Arrival in Borovsk and marriage

Work at school

Relations with Borovsk residents

Transfer to Kaluga

Kaluga (1892-1935)

Early 20th century (1902-1918)

Arrest and Lubyanka

Tsiolkovsky's life under Soviet rule (1918-1935)

Scientific achievements

Rocket dynamics

Theoretical astronautics

Tsiolkovsky and Oberth

Tsiolkovsky and music

Philosophical views

Space structure

Evolution of the mind

Evolution of humanity

Other sentient beings

Cosmic optimism

Science fiction writer

Essays

Collections and collections of works

Personal archive

Perpetuation of memory

Monuments

Numismatics and philately

Interesting Facts

Konstantin Eduardovich Tsiolkovsky(Polish Konstanty Ciołkowski) (5 (17) September 1857, Izhevskoe, Ryazan province, Russian empire- September 19, 1935, Kaluga, USSR) - Russian and Soviet self-taught scientist and inventor, school teacher. Founder of theoretical cosmonautics. He justified the use of rockets for space flights and came to the conclusion about the need to use “rocket trains” - prototypes of multi-stage rockets. His main scientific works relate to aeronautics, rocket dynamics and astronautics.

Representative of Russian cosmism, member of the Russian Society of World Studies Lovers. Author of science fiction works, supporter and propagandist of the ideas of space exploration. Tsiolkovsky proposed populating outer space using orbital stations, put forward the ideas of a space elevator and hovercraft. He believed that the development of life on one of the planets of the Universe would reach such power and perfection that this would make it possible to overcome the forces of gravity and spread life throughout the Universe.

Biography

Origin. Tsiolkovsky family

Konstantin Tsiolkovsky came from the Polish noble family of the Tsiolkovskys (Polish. Ciołkowski) coat of arms of Jastrzębiec. The first mention of the Tsiolkovskys belonging to the noble class dates back to 1697.

According to family legend, the Tsiolkovsky family traced its genealogy to the Cossack Severin Nalivaiko, the leader of the anti-feudal peasant-Cossack uprising in Ukraine in the 16th century. Answering the question of how the Cossack family became noble, Sergei Samoilovich, a researcher of Tsiolkovsky’s work and biography, suggests that Nalivaiko’s descendants were exiled to the Plotsk Voivodeship, where they became related to a noble family and adopted their surname - Tsiolkovsky; This surname allegedly came from the name of the village of Tselkovo (that is, Telyatnikovo, Polish. Ciołkowo).

However, modern research does not confirm this legend. The genealogy of the Tsiolkovskys was restored approximately to the middle of the 17th century; their relationship with Nalivaiko has not been established and is only in the nature of a family legend. Obviously, this legend appealed to Konstantin Eduardovich himself - in fact, it is known only from himself (from autobiographical notes). In addition, in the copy of the Brockhaus and Efron Encyclopedic Dictionary that belonged to the scientist, the article “Nalivaiko, Severin” is crossed out with a charcoal pencil - this is how Tsiolkovsky marked the most interesting places in the books for himself.

It is documented that the founder of the family was a certain Maciej (Polish. Maciey, in modern Polish spelling. Maciej), who had three sons: Stanislav, Yakov (Yakub, Polish. Jakub) and Valerian, who after the death of their father became the owners of the villages of Velikoye Tselkovo, Maloe Tselkovo and Snegovo. The surviving record says that the landowners of the Płock Voivodeship, the Tsiolkovsky brothers, took part in the election of the Polish king Augustus the Strong in 1697. Konstantin Tsiolkovsky is a descendant of Yakov.

By the end of the 18th century, the Tsiolkovsky family became greatly impoverished. In conditions of deep crisis and collapse of the Polish-Lithuanian Commonwealth, the Polish nobility also experienced difficult times. In 1777, 5 years after the first partition of Poland, K. E. Tsiolkovsky’s great-grandfather Tomas (Foma) sold the Velikoye Tselkovo estate and moved to the Berdichev district of the Kyiv voivodeship in Right Bank Ukraine, and then to the Zhitomir district of the Volyn province. Many subsequent representatives of the family held minor positions in the judiciary. Not having any significant privileges from their nobility, they forgot about it and their coat of arms for a long time.

On May 28, 1834, K. E. Tsiolkovsky’s grandfather, Ignatius Fomich, received certificates of “noble dignity” so that his sons, according to the laws of that time, would have the opportunity to continue their education. Thus, starting with father K. E. Tsiolkovsky, the family regained its noble title.

Parents of Konstantin Tsiolkovsky

Konstantin's father, Eduard Ignatievich Tsiolkovsky (1820-1881, full name - Makar-Eduard-Erasm, Makary Edward Erazm). Born in the village of Korostyanin (now Goshchansky district, Rivne region in northwestern Ukraine). In 1841 he graduated from the Forestry and Land Surveying Institute in St. Petersburg, then served as a forester in the Olonets and St. Petersburg provinces. In 1843 he was transferred to the Pronsky forestry of the Spassky district of the Ryazan province. While living in the village of Izhevsk, he met his future wife Maria Ivanovna Yumasheva (1832-1870), mother of Konstantin Tsiolkovsky. Having Tatar roots, she was raised in the Russian tradition. The ancestors of Maria Ivanovna moved to the Pskov province under Ivan the Terrible. Her parents, small landed nobles, also owned a cooperage and basketry workshop. Maria Ivanovna was an educated woman: she graduated from high school, knew Latin, mathematics and other sciences.

Almost immediately after the wedding in 1849, the Tsiolkovsky couple moved to the village of Izhevskoye, Spassky district, where they lived until 1860.

Childhood. Izhevskoe. Ryazan (1857-1868)

Konstantin Eduardovich Tsiolkovsky was born on September 5 (17), 1857 in the village of Izhevsk near Ryazan. He was baptized in St. Nicholas Church. The name Konstantin was completely new in the Tsiolkovsky family; it was given by the name of the priest who baptized the baby.

At the age of nine, Kostya, while sledding at the beginning of winter, caught a cold and fell ill with scarlet fever. As a result of complications after a serious illness, he partially lost his hearing. There came what Konstantin Eduardovich later called “the saddest, darkest time of my life.” Hearing loss deprived the boy of many childhood fun and experiences familiar to his healthy peers.

At this time, Kostya first begins to show interest in craftsmanship. “I liked making doll skates, houses, sleds, clocks with weights, etc. All this was made of paper and cardboard and joined with sealing wax,” he would write later.

In 1868, the surveying and taxation classes were closed, and Eduard Ignatievich again lost his job. The next move was to Vyatka, where there was a large Polish community and the father of the family had two brothers, who probably helped him get the position of head of the Forestry Department.

Vyatka. Training at the gymnasium. Death of mother (1869-1873)

During their life in Vyatka, the Tsiolkovsky family changed several apartments. For the last 5 years (from 1873 to 1878) they lived in the wing of the Shuravin merchants' estate on Preobrazhenskaya Street.

In 1869, Kostya, together with his younger brother Ignatius, entered the first class of the Vyatka men's gymnasium. Studying was very difficult, there were a lot of subjects, the teachers were strict. Deafness was a big hindrance: “I couldn’t hear the teachers at all or heard only vague sounds.”

In the same year, sad news came from St. Petersburg - the elder brother Dmitry, who studied at Maritime School. This death shocked the whole family, but especially Maria Ivanovna. In 1870, Kostya’s mother, whom he loved dearly, died unexpectedly.

Grief crushed the orphaned boy. Already not shining with success in his studies, oppressed by the misfortunes that befell him, Kostya studied worse and worse. He became much more acutely aware of his deafness, which hampered his studies at school and made him more and more isolated. For pranks, he was repeatedly punished and ended up in a punishment cell. In the second grade, Kostya stayed for the second year, and from the third (in 1873) he was expelled with the characteristic “... for admission to a technical school.” After that, Konstantin never studied anywhere - he studied exclusively on his own; During these classes, he used his father's small library (which contained books on science and mathematics). Unlike gymnasium teachers, books generously endowed him with knowledge and never made the slightest reproach.

At the same time, Kostya became involved in technical and scientific creativity. He independently made an astrolabe (the first distance it measured was to a fire tower), a home lathe, self-propelled carriages and locomotives. The devices were driven by spiral springs, which Konstantin extracted from old crinolines bought at the market. He was fond of magic tricks and made various boxes in which objects appeared and disappeared. Experiments with a paper model of a hydrogen-filled balloon ended in failure, but Konstantin does not despair, continues to work on the model, and is thinking about a project for a car with wings.

Moscow. Self-education. Meeting with Nikolai Fedorov (1873-1876)

Believing in his son’s abilities, in July 1873, Eduard Ignatievich decided to send Konstantin to Moscow to enter the Higher Technical School (now Bauman Moscow State Technical University), providing him with a covering letter to his friend asking him to help him get settled. However, Konstantin lost the letter and only remembered the address: Nemetskaya Street (now Baumanskaya Street). Having reached it, the young man rented a room in the laundress’s apartment.

For unknown reasons, Konstantin never entered the school, but decided to continue his education on his own. Living literally on bread and water (my father sent me 10-15 rubles a month), I began to study hard. “I had nothing then except water and black bread. Every three days I went to the bakery and bought 9 kopecks worth of bread there. Thus, I lived on 90 kopecks a month.” To save money, Konstantin moved around Moscow only on foot. He spent all his free money on books, instruments and chemicals.

Every day from ten in the morning until three or four in the afternoon, the young man studied science in the Chertkovo Public Library - the only free library in Moscow at that time.

In this library, Tsiolkovsky met with the founder of Russian cosmism, Nikolai Fedorovich Fedorov, who worked there as an assistant librarian (an employee who was constantly in the hall), but never recognized the famous thinker in the humble employee. “He gave me forbidden books. Then it turned out that he was a famous ascetic, a friend of Tolstoy and an amazing philosopher and modest man. He gave away all his tiny salary to the poor. Now I see that he wanted to make me his boarder, but he failed: I was too shy,” Konstantin Eduardovich later wrote in his autobiography. Tsiolkovsky admitted that Fedorov replaced university professors for him. However, this influence manifested itself much later, ten years after the death of Moscow Socrates, and during his stay in Moscow, Konstantin knew nothing about the views of Nikolai Fedorovich, and they never spoke about Cosmos.

Work in the library was subject to a clear routine. In the morning, Konstantin studied exact and natural sciences, which required concentration and clarity of mind. Then he switched to simpler material: fiction and journalism. He actively studied “thick” magazines, where both review scientific articles and journalistic articles were published. He enthusiastically read Shakespeare, Leo Tolstoy, Turgenev, and admired the articles of Dmitry Pisarev: “Pisarev made me tremble with joy and happiness. In him I then saw my second “I.”

During the first year of his life in Moscow, Tsiolkovsky studied physics and the beginnings of mathematics. In 1874, the Chertkovsky Library moved to the building of the Rumyantsev Museum, and Nikolai Fedorov moved to a new place of work with it. In the new reading room, Konstantin studies differential and integral calculus, higher algebra, analytical and spherical geometry. Then astronomy, mechanics, chemistry.

In three years, Konstantin completely mastered the gymnasium curriculum, as well as a significant part of the university curriculum.

Unfortunately, his father could no longer pay for his stay in Moscow and, moreover, was not feeling well and was preparing to retire. With the knowledge he gained, Konstantin could easily begin independent work in the provinces, as well as continue his education outside of Moscow. In the fall of 1876, Eduard Ignatievich called his son back to Vyatka, and Konstantin returned home.

Return to Vyatka. Tutoring (1876-1878)

Konstantin returned to Vyatka weak, emaciated and emaciated. Difficult living conditions in Moscow and intense work also led to deterioration of vision. After returning home, Tsiolkovsky began wearing glasses. Having regained his strength, Konstantin began giving private lessons in physics and mathematics. I learned my first lesson thanks to my father’s connections in liberal society. Having proven himself to be a talented teacher, he subsequently had no shortage of students.

When teaching lessons, Tsiolkovsky used his own original methods, the main of which was a visual demonstration - Konstantin made paper models of polyhedra for geometry lessons, together with his students he conducted numerous experiments in physics lessons, which earned him the reputation of a teacher who well and clearly explains the material in his classes. always interesting. To make models and conduct experiments, Tsiolkovsky rented a workshop. He spent all his free time there or in the library. I read a lot - specialized literature, fiction, journalism. According to his autobiography, at this time I read the magazines Sovremennik, Delo, and Otechestvennye zapiski for all the years that they were published. At the same time, I read Isaac Newton’s “Principia,” whose scientific views Tsiolkovsky adhered to for the rest of his life.

At the end of 1876, Konstantin's younger brother Ignatius died. The brothers were very close from childhood, Konstantin trusted Ignatius with his most intimate thoughts, and his brother’s death was a heavy blow.

By 1877, Eduard Ignatievich was already very weak and ill, the tragic death of his wife and children affected him (except for the sons Dmitry and Ignatius, during these years the Tsiolkovskys lost their most youngest daughter- Catherine - she died in 1875, during the absence of Constantine), the head of the family retired. In 1878, the entire Tsiolkovsky family returned to Ryazan.

Return to Ryazan. Examinations for the title of teacher (1878-1880)

Upon returning to Ryazan, the family lived on Sadovaya Street. Immediately after his arrival, Konstantin Tsiolkovsky passed a medical examination and was released from military service due to deafness. The family intended to buy a house and live on the income from it, but the unexpected happened - Konstantin quarreled with his father. As a result, Konstantin rented a separate room from the employee Palkin and was forced to look for other means of livelihood, since his personal savings accumulated from private lessons in Vyatka were coming to an end, and in Ryazan an unknown tutor without recommendations could not find students.

To continue working as a teacher, a certain, documented qualification was required. In the fall of 1879, at the First Provincial Gymnasium, Konstantin Tsiolkovsky took an external examination to become a district mathematics teacher. As a “self-taught” student, he had to pass a “full” exam - not only the subject itself, but also grammar, catechism, liturgy and other compulsory disciplines. Tsiolkovsky was never interested in or studied these subjects, but managed to prepare in a short time.

Having successfully passed the exam, Tsiolkovsky received a referral from the Ministry of Education to the position of teacher of arithmetic and geometry at the Borovsk district school in the Kaluga province (Borovsk was located 100 km from Moscow) and in January 1880 he left Ryazan.

Borovsk. Creating a family. Work at school. First scientific works and publications (1880-1892)

In Borovsk, the unofficial capital of the Old Believers, Konstantin Tsiolkovsky lived and taught for 12 years, started a family, made several friends, and wrote his first scientific works. At this time, his contacts with the Russian scientific community began, and his first publications were published.

Arrival in Borovsk and marriage

Upon arrival, Tsiolkovsky stayed in hotel rooms on the central square of the city. After a long search for more convenient housing, Tsiolkovsky, on the recommendation of the residents of Borovsk, “ended up living with a widower and his daughter who lived on the outskirts of the city” - E. E. Sokolov, a widower, a priest of the United Faith Church. He was given two rooms and a table of soup and porridge. Sokolov's daughter Varya was only two months younger than Tsiolkovsky; Her character and hard work pleased him, and soon Tsiolkovsky married her; they got married on August 20, 1880 in the Church of the Nativity of the Virgin. Tsiolkovsky did not take any dowry for the bride, there was no wedding, the wedding was not advertised.

In January of the following year, K. E. Tsiolkovsky’s father died in Ryazan.

Work at school

At the Borovsky district school, Konstantin Tsiolkovsky continued to improve as a teacher: he taught arithmetic and geometry in a non-standard way, came up with exciting problems and set up amazing experiments, especially for the Borovsk boys. Several times he and his students launched a huge paper balloon with a “gondola” containing burning splinters to heat the air.

Sometimes Tsiolkovsky had to replace other teachers and teach lessons in drawing, drawing, history, geography, and once even replaced the school superintendent.

First scientific works. Russian Physical and Chemical Society

After classes at the school and on weekends, Tsiolkovsky continued his research at home: he worked on manuscripts, made drawings, and performed experiments. In his house, electric lightning flashes, thunder rumbles, bells ring, paper dolls dance.

Tsiolkovsky's very first work was devoted to the application of mechanics in biology. It was the article “Graphic representation of sensations” written in 1880; In this work, Tsiolkovsky developed the pessimistic theory of the “shaken zero”, characteristic of him at that time, and mathematically substantiated the idea of ​​the meaninglessness of human life (this theory, as the scientist later admitted, was destined to play a fatal role in his life and in the life of his family). Tsiolkovsky sent this article to the magazine “Russian Thought”, but it was not published there and the manuscript was not returned, and Konstantin switched to other topics.

In 1881, Tsiolkovsky wrote his first truly scientific work, “The Theory of Gases” (the manuscript of which has not been found). One day he was visited by student Vasily Lavrov, who offered his help, since he was heading to St. Petersburg and could submit the manuscript for consideration to the Russian Physicochemical Society (RFCS), a very authoritative scientific community in Russia at that time (Lavrov later transferred two following works by Tsiolkovsky). “The Theory of Gases” was written by Tsiolkovsky based on the books he had. Tsiolkovsky independently developed the foundations of the kinetic theory of gases. The article was reviewed, and Professor P. P. Fan der Fleet expressed his opinion about the study:

Soon Tsiolkovsky received an answer from Mendeleev: the kinetic theory of gases was discovered 25 years ago. This fact became an unpleasant discovery for Konstantin; the reasons for his ignorance were isolation from the scientific community and lack of access to modern scientific literature. Despite the failure, Tsiolkovsky continued his research. The second scientific work transferred to the Russian Federal Chemical Society was the 1882 article “Mechanics like a variable organism.” Professor Anatoly Bogdanov called studying the “mechanics of the animal body” “madness.” Ivan Sechenov’s review was generally approving, but the work was not allowed to be published:

The third work written in Borovsk and presented to the scientific community was the article “Duration of Radiation of the Sun” (1883), in which Tsiolkovsky described the mechanism of action of the star. He considered the Sun as an ideal gas ball, tried to determine the temperature and pressure at its center, and the lifetime of the Sun. Tsiolkovsky in his calculations used only the basic laws of mechanics (law of universal gravitation) and gas dynamics (Boyle-Mariotte law). The article was reviewed by Professor Ivan Borgman. According to Tsiolkovsky, he liked it, but since its original version contained practically no calculations, it “aroused mistrust.” Nevertheless, it was Borgman who proposed to publish the works presented by the teacher from Borovsk, which, however, was not done.

Members of the Russian Physicochemical Society unanimously voted to accept Tsiolkovsky into their ranks, as reported in a letter. However, Konstantin did not answer: “Naive savagery and inexperience,” he later lamented.

Tsiolkovsky’s next work, “Free Space,” 1883, was written in the form of a diary. This is a kind of thought experiment, the narrative is told on behalf of an observer located in free airless space and not experiencing the forces of attraction and resistance. Tsiolkovsky describes the sensations of such an observer, his capabilities and limitations in movement and manipulation of various objects. He analyzes the behavior of gases and liquids in “free space”, the functioning of various devices, and the physiology of living organisms - plants and animals. The main result of this work can be considered the principle first formulated by Tsiolkovsky about the only possible method of movement in “free space” - jet propulsion:

Metal airship theory. Society of Natural History Lovers. Russian Technical Society

One of the main problems that occupied Tsiolkovsky almost from the time he arrived in Borovsk was the theory of balloons. Soon he realized that this was the task that deserved the most attention:

Tsiolkovsky developed a balloon of his own design, which resulted in the voluminous work “Theory and experience of a balloon having an elongated shape in the horizontal direction” (1885-1886). It provided scientific and technical justification for the creation of a completely new and original design of an airship with a thin metal shell. Tsiolkovsky provided drawings common types balloon and some important components of its design. The main features of the airship developed by Tsiolkovsky:

• The volume of the shell was variables, which made it possible to save constant lifting force at different flight altitudes and temperatures of the atmospheric air surrounding the airship. This possibility was achieved due to corrugated sidewalls and a special tightening system.
• Tsiolkovsky avoided the use of explosive hydrogen; his airship was filled with hot air. The lifting height of the airship could be adjusted using a separately developed heating system. The air was heated by passing engine exhaust gases through coils.
• The thin metal shell was also corrugated, which increased its strength and stability. The corrugation waves were located perpendicular to the axis of the airship.

While working on this manuscript, Tsiolkovsky was visited by P. M. Golubitsky, already a well-known inventor in the field of telephony by that time. He invited Tsiolkovsky to go with him to Moscow and introduce himself to the famous Sofia Kovalevskaya, who had arrived briefly from Stockholm. However, Tsiolkovsky, by his own admission, did not dare to accept the offer: “My squalor and the resulting savagery prevented me from doing this. I didn't go. Maybe it's for the best."

Having refused a trip to Golubitsky, Tsiolkovsky took advantage of his other offer - he wrote a letter to Moscow, professor of Moscow University A. G. Stoletov, in which he talked about his airship. Soon a reply letter arrived with an offer to speak at the Moscow Polytechnic Museum at a meeting of the Physics Department of the Society of Natural History Lovers.

In April 1887, Tsiolkovsky arrived in Moscow and, after a lengthy search, found the museum building. His report was entitled “On the possibility of building a metal balloon capable of changing its volume and even folding into a plane.” I didn’t have to read the report itself, just explain the main points. The listeners reacted favorably to the speaker, there were no fundamental objections, and several simple questions were asked. After completing the report, an offer was made to help Tsiolkovsky settle in Moscow, but real help this was not followed. On the advice of Stoletov, Konstantin Eduardovich handed over the manuscript of the report to N. E. Zhukovsky.

In his memoirs, Tsiolkovsky also mentions his acquaintance during this trip with the famous teacher A.F. Malinin, the author of textbooks on mathematics: “I considered his textbooks excellent and am very indebted to him.” They talked about aeronautics, but Tsiolkovsky failed to convince Malinin of the reality of creating a controlled airship. After returning from Moscow, there was a long break in his work on the airship, associated with illness, travel, restoration of the economy and scientific materials lost in the fire and flood.

In 1889, Tsiolkovsky continued work on his airship. Considering the failure in the Society of Natural History Lovers as a consequence of insufficient elaboration of his first manuscript on the balloon, Tsiolkovsky wrote a new article “On the possibility of constructing a metal balloon” (1890) and, together with a paper model of his airship, sent it to D. I. Mendeleev in St. Petersburg. Mendeleev, at the request of Tsiolkovsky, transferred all the materials to the Imperial Russian Technical Society (IRTO), V. I. Sreznevsky. Tsiolkovsky asked scientists to “help morally and morally as much as possible,” and also to allocate funds for the creation of a metal model of the balloon - 300 rubles. On October 23, 1890, at a meeting of the VII Department of the IRTS, Tsiolkovsky’s request was considered. The conclusion was given by military engineer E. S. Fedorov, a staunch supporter of heavier-than-air aircraft. Second opponent, boss of the first " HR team military aeronauts” A.M. Kovanko, like most of the other listeners, also denied the feasibility of devices like the one proposed. At this meeting, the IRTS decided:

Despite the refusal of support, Tsiolkovsky sent a letter of gratitude to the IRTS. A small consolation was the message in Kaluga Provincial Gazette, and then in some other newspapers: News of the Day, Petersburg Newspaper, Russian Invalid about Tsiolkovsky’s report. These articles paid tribute to the originality of the idea and design of the balloon, and also confirmed the correctness of the calculations made. Tsiolkovsky uses his own funds to make small models of balloon shells (30x50 cm) from corrugated metal and wire models of the frame (30x15 cm) to prove, including to himself, the possibility of using metal.

In 1891, Tsiolkovsky made one last attempt to protect his airship in the eyes of the scientific community. He wrote a large work, “Controllable Metal Balloon,” in which he took into account Zhukovsky’s comments and wishes, and on October 16 he sent it, this time to Moscow, A. G. Stoletov. There was no result again.

Then Konstantin Eduardovich turned to his friends for help and, using the funds raised, ordered the publication of a book at the Moscow printing house of M. G. Volchaninov. One of the donors was Konstantin Eduardovich’s school friend, the famous archaeologist A. A. Spitsyn, who was visiting the Tsiolkovskys at that time and conducting research on ancient human sites in the area of ​​​​the St. Pafnutiev Borovsky Monastery and at the mouth of the Isterma River. The publication of the book was carried out by Tsiolkovsky’s friend, teacher at the Borovsky School S.E. Chertkov. The book was published after Tsiolkovsky's transfer to Kaluga in two editions: the first - in 1892; the second - in 1893.

Other jobs. The first science fiction work. First publications

• In 1887, Tsiolkovsky wrote a short story “On the Moon” - his first science fiction work. The story in many ways continues the traditions of “Free Space”, but is presented in a more artistic form and has a complete, albeit very conventional, plot. Two nameless heroes - the author and his physicist friend - unexpectedly end up on the moon. The main and only task of the work is to describe the impressions of the observer located on its surface. Tsiolkovsky’s story is distinguished by its persuasiveness, the presence of numerous details, and rich literary language:

In addition to the lunar landscape, Tsiolkovsky describes the view of the sky and luminaries (including the Earth) observed from the surface of the Moon. He analyzed in detail the consequences of low gravity, the absence of an atmosphere, and other features of the Moon (speed of rotation around the Earth and the Sun, constant orientation relative to the Earth).

Tsiolkovsky “observes” solar eclipse(the disk of the Sun is completely hidden by the Earth):

On the Moon it is a frequent and grandiose phenomenon... The shadow covers either the entire Moon, or in most cases a significant part of its surface, so that complete darkness lasts for whole hours... The sickle has become even narrower and, along with the Sun, is barely noticeable... The sickle became completely invisible... It was as if someone on one side of the star had flattened its luminous mass with an invisible giant finger. Only half of the Sun is already visible. Finally, the last particle of him disappeared, and everything was plunged into darkness. A huge shadow came running and covered us. But blindness quickly disappears: we see the moon and many stars. The moon has the shape of a dark circle, engulfed in a magnificent crimson glow, especially bright, although pale on the side where the rest of the Sun has disappeared. I see the colors of dawn that we once admired from Earth. And the surroundings are filled with crimson, as if with blood. K. E. Tsiolkovsky. On the moon. Chapter 4.

The story also talks about the expected behavior of gases and liquids and measuring instruments. The features of physical phenomena are described: heating and cooling of surfaces, evaporation and boiling of liquids, combustion and explosions. Tsiolkovsky makes a number of deliberate assumptions in order to demonstrate lunar realities. Thus, the heroes, once on the Moon, do without air; the lack of atmospheric pressure does not affect them in any way - they do not experience any particular inconvenience while being on the surface of the Moon.

The denouement is as conventional as the rest of the plot - the author wakes up on Earth and finds out that he was sick and in a lethargic sleep, which he informs his physicist friend about, surprising him with the details of his fantastic dream.

• Over the last two years of living in Borovsk (1890-1891), Tsiolkovsky wrote several articles on various issues. Thus, during the period October 6, 1890 - May 18, 1891, based on experiments on air resistance, he wrote a large work “On the question of flying with wings.” The manuscript was transferred by Tsiolkovsky to A.G. Stoletov, who gave it for review to N.E. Zhukovsky, who wrote a restrained but quite favorable review:

Tsiolkovsky was asked to select a fragment from this manuscript and rework it for publication. This is how the article “The pressure of a liquid on a plane uniformly moving in it” appeared, in which Tsiolkovsky studied the movement of a round plate in an air flow, using his own theoretical model, an alternative to Newton’s, and also proposed the design of the simplest experimental installation - a “turntable”. In the second half of May, Tsiolkovsky wrote a short essay - “How to protect fragile and delicate things from shocks and blows.” These two works were sent to Stoletov and in the second half of 1891 were published in the “Proceedings of the Department of Physical Sciences of the Society of Lovers of Natural History” (vol. IV) and became the first publication of the works of K. E. Tsiolkovsky.

Family

In Borovsk, the Tsiolkovskys had four children: the eldest daughter Lyubov (1881) and sons Ignatius (1883), Alexander (1885) and Ivan (1888). The Tsiolkovskys lived poorly, but, according to the scientist himself, “they didn’t wear patches and never went hungry.” Konstantin Eduardovich spent most of his salary on books, physical and chemical instruments, tools, and reagents.

Over the years of living in Borovsk, the family was forced to change their place of residence several times - in the fall of 1883, they moved to Kaluzhskaya Street to the house of the sheep farmer Baranov. Since the spring of 1885 they lived in Kovalev’s house (on the same Kaluzhskaya street).

On April 23, 1887, the day Tsiolkovsky returned from Moscow, where he gave a report on a metal airship of his own design, a fire broke out in his house, in which manuscripts, models, drawings, a library, as well as all the Tsiolkovsky property, with the exception of a sewing machine, were lost. which they managed to throw through the window into the yard. This was the hardest blow for Konstantin Eduardovich; he expressed his thoughts and feelings in the manuscript “Prayer” (May 15, 1887).

Another move to the house of M.I. Polukhina on Kruglaya Street. On April 1, 1889, the Protva flooded, and the Tsiolkovskys’ house was flooded. Records and books were again damaged.

Since the autumn of 1889, the Tsiolkovskys lived in the house of the Molchanov merchants at 4 Molchanovskaya Street.

Relations with Borovsk residents

Tsiolkovsky developed friendly and even friendly relations with some residents of the city. His first senior friend after arriving in Borovsk was the school caretaker, Alexander Stepanovich Tolmachev, who unfortunately died in January 1881, a little later than Konstantin Eduardovich’s father. Among others are history and geography teacher Evgeny Sergeevich Eremeev and his wife’s brother Ivan Sokolov. Tsiolkovsky also maintained friendly relations with the merchant N.P. Glukharev, investigator N.K. Fetter, in whose house there was a home library, in the organization of which Tsiolkovsky also took part. Together with I.V. Shokin, Konstantin Eduardovich was interested in photography, making and flying kites from a cliff above the Tekizhensky ravine.

However, for most of his colleagues and residents of the city, Tsiolkovsky was an eccentric. At the school, he never took “tribute” from careless students, did not give paid additional lessons, had his own opinion on all issues, did not take part in feasts and parties and never celebrated anything himself, kept himself apart, was unsociable and unsociable. For all these “oddities,” his colleagues nicknamed him Zhelyabka and “suspected him of something that didn’t happen.” Tsiolkovsky interfered with them, irritated them. Colleagues, for the most part, dreamed of getting rid of him and twice reported Konstantin to the Director of public schools of the Kaluga province D. S. Unkovsky for his careless statements regarding religion. After the first denunciation, a request came about Tsiolkovsky’s trustworthiness, Evgraf Yegorovich (then Tsiolkovsky’s future father-in-law) and the school superintendent A.S. Tolmachev vouched for him. The second denunciation arrived after Tolmachev’s death, under his successor E.F. Filippov, a man unscrupulous in business and behavior, who had an extremely negative attitude towards Tsiolkovsky. The denunciation almost cost Tsiolkovsky his job; he had to go to Kaluga to give explanations, spending most of his monthly salary on the trip.

Residents of Borovsk also did not understand Tsiolkovsky and shunned him, laughed at him, some even feared him, calling him a “crazy inventor.” Tsiolkovsky’s eccentricities and his way of life, which was radically different from the way of life of the inhabitants of Borovsk, often caused bewilderment and irritation.

So, one day, with the help of a pantograph, Tsiolkovsky made a large paper hawk - a copy of a folding Japanese toy enlarged several times - painted it and launched it in the city, and residents mistook it for a real bird.

In winter, Tsiolkovsky loved to ski and skate. I came up with the idea of ​​driving on a frozen river with the help of a “sail” umbrella. Soon I made a sleigh with a sail using the same principle:

Tsiolkovsky, being a nobleman, was a member of the Noble Assembly of Borovsk, gave private lessons to the children of the Leader of the local nobility, Actual State Councilor D. Ya. Kurnosov, which protected him from further attacks by the caretaker Filippov. Thanks to this acquaintance, as well as success in teaching, Tsiolkovsky received the rank of provincial secretary (August 31, 1884), then collegiate secretary (November 8, 1885), and titular councilor (December 23, 1886). On January 10, 1889, Tsiolkovsky received the rank of collegiate assessor.

Transfer to Kaluga

On January 27, 1892, the director of public schools, D. S. Unkovsky, turned to the trustee of the Moscow educational district with a request to transfer “one of the most capable and diligent teachers” to the district school of the city of Kaluga. At this time, Tsiolkovsky continued his work on aerodynamics and the theory of vortices in various media, and also awaited the publication of the book “Controllable Metal Balloon” in the Moscow printing house. The decision to transfer was made on February 4. In addition to Tsiolkovsky, teachers moved from Borovsk to Kaluga: S. I. Chertkov, E. S. Eremeev, I. A. Kazansky, Doctor V. N. Ergolsky.

Kaluga (1892-1935)

(From the memoirs of Lyubov Konstantinovna, the scientist’s daughter)

Tsiolkovsky lived in Kaluga for the rest of his life. Since 1892 he worked as a teacher of arithmetic and geometry at the Kaluga district school. Since 1899, he taught physics classes at the diocesan women's school, which was disbanded after the October Revolution. In Kaluga, Tsiolkovsky wrote his main works on cosmonautics, the theory of jet propulsion, space biology and medicine. He also continued work on the theory of a metal airship.

After completing teaching in 1921, Tsiolkovsky was assigned a personal lifetime pension. From that moment until his death, Tsiolkovsky was exclusively engaged in his research, dissemination of his ideas, and implementation of projects.

In Kaluga, the main philosophical works of K. E. Tsiolkovsky were written, the philosophy of monism was formulated, and articles were written about his vision of an ideal society of the future.

In Kaluga, the Tsiolkovskys had a son and two daughters. At the same time, it was here that the Tsiolkovskys had to endure the tragic death of many of their children: out of K. E. Tsiolkovsky’s seven children, five died during his lifetime.

In Kaluga, Tsiolkovsky met scientists A. L. Chizhevsky and Ya. I. Perelman, who became his friends and popularizers of his ideas, and later biographers.

The first years of life in Kaluga (1892-1902)

The Tsiolkovsky family arrived in Kaluga on February 4, settled in an apartment in the house of N.I. Timashova on Georgievskaya Street, rented for them in advance. S. Eremeev. Konstantin Eduardovich began teaching arithmetic and geometry at the Kaluga Diocesan School (in 1918-1921 - at the Kaluga Labor School).

Soon after his arrival, Tsiolkovsky met Vasily Assonov, a tax inspector, an educated, progressive, versatile man, fond of mathematics, mechanics and painting. Having read the first part of Tsiolkovsky’s book “Controllable Metal Balloon,” Assonov used his influence to organize a subscription to the second part of this work. This made it possible to collect the missing funds for its publication.

On August 8, 1892, the Tsiolkovskys had a son, Leonty, who died of whooping cough exactly a year later, on his first birthday. At this time there were holidays at the school and Tsiolkovsky spent the whole summer on the Sokolniki estate in Maloyaroslavets district with his old friend D. Ya. Kurnosov (leader of the Borovsk nobility), where he gave lessons to his children. After the death of the child, Varvara Evgrafovna decided to change her apartment, and when Konstantin Eduardovich returned, the family moved to the Speransky house, located opposite, on the same street.

Assonov introduced Tsiolkovsky to the chairman of the Nizhny Novgorod circle of physics and astronomy lovers S.V. Shcherbakov. In the 6th issue of the circle’s collection, Tsiolkovsky’s article “Gravity as the Main Source of World Energy” (1893) was published, developing the ideas of his earlier work “Duration of Radiation of the Sun” (1883). The work of the circle was regularly published in the newly created journal “Science and Life”, and in the same year the text of this report was published in it, as well as a short article by Tsiolkovsky “Is a metal balloon possible”. On December 13, 1893, Konstantin Eduardovich was elected an honorary member of the circle.

Around the same time, Tsiolkovsky became friends with the Goncharov family. Kaluga Bank appraiser Alexander Nikolaevich Goncharov, nephew of the famous writer I. A. Goncharov, was a comprehensively educated person, knew several languages, corresponded with many prominent writers and public figures, and regularly published his works of art, devoted mainly to the theme of decline and degeneration Russian nobility. Goncharov decided to support the publication of Tsiolkovsky’s new book - a collection of essays “Dreams of Earth and Heaven” (1894), his second work of art, while Goncharov’s wife, Elizaveta Aleksandrovna, translated the article “An iron controlled balloon for 200 people, the length of a large sea steamer” into French and German and sent them to foreign magazines. However, when Konstantin Eduardovich wanted to thank Goncharov and, without his knowledge, placed the inscription on the cover of the book Edition by A. N. Goncharov, this led to a scandal and a break in relations between the Tsiolkovskys and the Goncharovs.

In Kaluga, Tsiolkovsky also did not forget about science, astronautics and aeronautics. He built a special installation that made it possible to measure some aerodynamic parameters of aircraft. Since the Physicochemical Society did not allocate a penny for his experiments, the scientist had to use family funds to conduct research. By the way, Tsiolkovsky built more than 100 experimental models at his own expense and tested them. After some time, society finally paid attention to the Kaluga genius and provided him with financial support - 470 rubles, with which Tsiolkovsky built a new, improved installation - a “blower”.

The study of the aerodynamic properties of bodies of various shapes and possible designs of aircraft gradually led Tsiolkovsky to think about options for flight in airless space and the conquest of space. In 1895, his book “Dreams of Earth and Sky” was published, and a year later an article was published about other worlds, intelligent beings from other planets and about the communication of earthlings with them. In the same year, 1896, Tsiolkovsky began writing his main work, “The Study of World Spaces with Reactive Instruments,” published in 1903. This book touched on the problems of using rockets in space.

In 1896-1898, the scientist took part in the Kaluzhsky Vestnik newspaper, which published both materials from Tsiolkovsky himself and articles about him.

Early 20th century (1902-1918)

The first fifteen years of the 20th century were the most difficult in the life of a scientist. In 1902, his son Ignatius committed suicide. In 1908, during the Oka flood, his house was flooded, many cars and exhibits were disabled, and numerous unique calculations were lost. On June 5, 1919, the Council of the Russian Society of Lovers of World Studies accepted K. E. Tsiolkovsky as a member and he, as a member of the scientific society, was awarded a pension. This saved him from starvation during the years of devastation, since on June 30, 1919, the Socialist Academy did not elect him as a member and thereby left him without a livelihood. The Physicochemical Society also did not appreciate the significance and revolutionary nature of the models presented by Tsiolkovsky. In 1923, his second son, Alexander, also committed suicide.

Arrest and Lubyanka

On November 17, 1919, five people raided the Tsiolkovskys’ house. After searching the house, they took the head of the family and brought him to Moscow, where he was imprisoned in Lubyanka. There he was interrogated for several weeks. According to some reports, a certain high-ranking official interceded on Tsiolkovsky’s behalf, as a result of which the scientist was released.

In 1918, Tsiolkovsky was elected one of the competing members of the Socialist Academy of Social Sciences (renamed the Communist Academy in 1924), and on November 9, 1921, the scientist was awarded a lifetime pension for services to domestic and world science. This pension was paid until September 19, 1935 - on that day Konstantin Eduardovich Tsiolkovsky died of stomach cancer in his hometown of Kaluga.

Six days before his death, September 13, 1935, K. E. Tsiolkovsky wrote in a letter to I. V. Stalin:

The letter from the outstanding scientist soon received an answer: “To the famous scientist, Comrade K. E. Tsiolkovsky. Please accept my gratitude for a letter full of confidence in the Bolshevik Party and Soviet power. I wish you health and further fruitful work for the benefit of the working people. I shake your hand. I. Stalin."

The next day, a decree of the Soviet government was published on measures to perpetuate the memory of the great Russian scientist and on the transfer of his works to the Main Directorate of Civil Air Fleet. Subsequently, by decision of the government, they were transferred to the USSR Academy of Sciences, where a special commission was created to develop the works of K. E. Tsiolkovsky. The commission distributed the scientist’s scientific works into sections. The first volume contained all the works of K. E. Tsiolkovsky on aerodynamics; the second volume - works on jet aircraft; the third volume - works on all-metal airships, on increasing the energy of heat engines and various issues of applied mechanics, on the issues of watering deserts and cooling human habitations in them, the use of tides and waves and various inventions; the fourth volume included Tsiolkovsky’s works on astronomy, geophysics, biology, the structure of matter and other problems; finally, the fifth volume contains biographical materials and correspondence of the scientist.

In 1966, 31 years after the death of the scientist, the Orthodox priest Alexander Men performed the funeral ceremony over Tsiolkovsky’s grave.

Correspondence between Tsiolkovsky and Zabolotsky (since 1932)

In 1932, correspondence between Konstantin Eduardovich was established with one of the most talented “poets of Thought” of his time, seeking the harmony of the universe - Nikolai Alekseevich Zabolotsky. The latter, in particular, wrote to Tsiolkovsky: “ ...Your thoughts about the future of the Earth, humanity, animals and plants deeply concern me, and they are very close to me. In my unpublished poems and verses, I resolved them as best I could." Zabolotsky told him about the hardships of his own searches aimed at the benefit of humanity: “ It's one thing to know, and another to feel. The conservative feeling, brought up in us for centuries, clings to our consciousness and prevents it from moving forward." Tsiolkovsky’s natural philosophical research left an extremely significant imprint on the work of this author.

Scientific achievements

K. E. Tsiolkovsky claimed that he developed the theory of rocket science only as an application to his philosophical research. He wrote more than 400 works, most of which are little known to the general reader.

Tsiolkovsky's first scientific research dates back to 1880-1881. Not knowing about the discoveries already made, he wrote the work “Theory of Gases,” in which he outlined the foundations of the kinetic theory of gases. His second work, “Mechanics of the Animal Organism,” received a favorable review from I.M. Sechenov, and Tsiolkovsky was accepted into the Russian Physical and Chemical Society. Tsiolkovsky's main works after 1884 were associated with four major problems: scientific basis an all-metal balloon (airship), a streamlined airplane, a hovercraft and a rocket for interplanetary travel.

Aeronautics and aerodynamics

Taking up the mechanics of controlled flight, Tsiolkovsky designed a controlled balloon (the word “airship” had not yet been invented). In the essay “Theory and Experience of the Balloon” (1892), Tsiolkovsky first gave scientific and technical justification for the creation of a controlled airship with metal shell(the balloons in use at that time with shells made of rubberized fabric had significant disadvantages: the fabric wore out quickly, the service life of the balloons was short; in addition, due to the permeability of the fabric, the hydrogen with which the balloons were then filled evaporated, and air penetrated into the shell and an explosive gas was formed gas (hydrogen + air) - a random spark was enough for an explosion to occur). Tsiolkovsky's airship was an airship variable volume(this made it possible to save constant lifting force at different flight altitudes and ambient temperatures), had a system heating gas (due to the heat of the exhaust gases of the engines), and the shell of the airship was corrugated(to increase strength). However, the Tsiolkovsky airship project, which was progressive for its time, did not receive support from official organizations; the author was denied a subsidy for the construction of the model.

In 1891, in the article “On the Question of Flying with Wings,” Tsiolkovsky addressed the new and little-studied field of heavier-than-air aircraft. Continuing to work on this topic, he came up with the idea of ​​​​building an airplane with a metal frame. In the 1894 article “A balloon or a bird-like (aviation) flying machine,” Tsiolkovsky first gave a description, calculations and drawings of an all-metal monoplane with a thick curved wing. He was the first to substantiate the need for improvement streamlining airplane fuselage in order to obtain high speeds. In my own way appearance and aerodynamic layout, Tsiolkovsky’s airplane anticipated the designs of aircraft that appeared 15-18 years later; but the work on creating an airplane (as well as the work on creating Tsiolkovsky’s airship) did not receive recognition from official representatives of Russian science. Tsiolkovsky had neither the funds nor even moral support for further research.

Among other things, in an article in 1894, Tsiolkovsky provided a diagram of the aerodynamic balances he designed. The working model of the “turntable” was demonstrated by N. E. Zhukovsky in Moscow at the Mechanical Exhibition held in January of this year.

In his apartment, Tsiolkovsky created the first aerodynamic laboratory in Russia. In 1897, he built the first aerodynamic tube in Russia with an open working part and proved the need for a systematic experiment to determine the forces of influence of the air flow on a body moving in it. He developed a technique for such an experiment and in 1900, with a subsidy from the Academy of Sciences, he made purging of the simplest models and determined the drag coefficient of a ball, flat plate, cylinder, cone and other bodies; described the flow of air around bodies of various geometric shapes. Tsiolkovsky's work in the field of aerodynamics was a source of ideas for N. E. Zhukovsky.

Tsiolkovsky worked a lot and fruitfully on creating the theory of flight of jet aircraft, invented his own gas turbine engine design; in 1927 he published the theory and diagram of a hovercraft train. He was the first to propose a “bottom-retractable chassis” chassis.

Basics of jet propulsion theory

Tsiolkovsky had been systematically studying the theory of motion of jet propulsion since 1896 (thoughts about using the rocket principle in space were expressed by Tsiolkovsky back in 1883, but the strict theory of jet propulsion was outlined by him later). In 1903, the journal “Scientific Review” published an article by K. E. Tsiolkovsky “Investigation of world spaces using jet instruments”, in which he, based on the simplest laws of theoretical mechanics (the law of conservation of momentum and the law of independence of the action of forces), developed the fundamentals theory of jet propulsion and conducted a theoretical study of the rectilinear movements of a rocket, justifying the possibility of using jet vehicles for interplanetary communications.

Mechanics of bodies of variable composition

Thanks to the in-depth research of I.V. Meshchersky and K.E. Tsiolkovsky at the end of the 19th - beginning of the 20th centuries. the foundations of a new branch of theoretical mechanics were laid - mechanics of bodies of variable composition. If in the main works of Meshchersky, published in 1897 and 1904, the general equations of the dynamics of a point of variable composition were derived, then in the work “Study of world spaces with reactive instruments” (1903) Tsiolkovsky contained the formulation and solution of classical problems of the mechanics of bodies of variable composition - the first and the second Tsiolkovsky problem. Both of these problems, discussed below, equally relate to both the mechanics of bodies of variable composition and rocket dynamics.

Tsiolkovsky's first task: find the change in speed of a point of variable composition (in particular, a rocket) in the absence external forces and constancy of the relative speed of particle separation (in the case of a rocket, the speed of exhaustion of combustion products from the rocket engine nozzle).

In accordance with the conditions of this problem, the Meshchersky equation in projection onto the direction of motion of the point has the form:

where and are the current mass and speed of the point. Integration of this differential equation gives the following law of change in the speed of a point:

the current value of the speed of a point of variable composition depends, therefore, on the value and law according to which the mass of the point changes over time: .

In the case of a rocket, where is the mass of the rocket body with all equipment and payload, and is the mass of the initial fuel supply. For the speed of the rocket at the end of the active phase of the flight (when all the fuel is used up), the Tsiolkovsky formula is obtained:

It is important that the maximum speed of a rocket does not depend on the law according to which fuel is consumed.

Tsiolkovsky's second problem: find the change in the speed of a point of variable composition during a vertical rise in a uniform gravitational field in the absence of environmental resistance (the relative speed of particle separation is still considered constant).

Here the Meshchersky equation in projection onto the vertical axis takes the form

where is the acceleration of free fall. After integration we get:

and for the end of the active part of the flight we have:

Tsiolkovsky's study of the rectilinear motions of rockets significantly enriched the mechanics of bodies of variable composition due to the formulation of completely new problems. Unfortunately, Meshchersky's work was unknown to Tsiolkovsky, and in a number of cases he again came to the results previously obtained by Meshchersky.

However, an analysis of Tsiolkovsky’s manuscripts shows that it is impossible to talk about his significant lag in work on the theory of motion of bodies of variable composition from Meshchersky. Tsiolkovsky's formula in the form

found in his mathematical notes and dated: May 10, 1897; just this year's conclusion general equation movement of a material point of variable composition was published in the dissertation of I. V. Meshchersky (“Dynamics of a point of variable mass”, I. V. Meshchersky, St. Petersburg, 1897).

Rocket dynamics

In 1903, K. E. Tsiolkovsky published the article “Exploration of world spaces using jet instruments,” where he was the first to prove that a rocket was a device capable of space flight. The article also proposed the first project long range missiles. Its body was an oblong metal chamber equipped with a liquid jet engine; He proposed using liquid hydrogen and oxygen as fuel and oxidizer, respectively. To control the flight of the rocket, it was provided gas rudders.

The result of the first publication was not at all what Tsiolkovsky expected. Neither compatriots nor foreign scientists appreciated the research that science is proud of today - it was simply an era ahead of its time. In 1911, the second part of the work “Exploration of world spaces with jet instruments” was published, where Tsiolkovsky calculates the work to overcome the force of gravity, determines the speed required for the device to enter the solar system (“second cosmic speed”) and the flight time. This time, Tsiolkovsky's article made a lot of noise in the scientific world, and he made many friends in the world of science.

Tsiolkovsky put forward the idea of ​​​​using composite (multistage) rockets (or, as he called them, “rocket trains”) for space flights and proposed two types of such rockets (with a serial and parallel connection of stages). With his calculations, he substantiated the most favorable distribution of the masses of the missiles included in the “train”. In a number of his works (1896, 1911, 1914), a rigorous mathematical theory of the motion of single-stage and multi-stage rockets with liquid jet engines was developed in detail.

In 1926-1929, Tsiolkovsky decides practical question: how much fuel needs to be taken into the rocket in order to obtain the lift-off speed and leave the Earth. It turned out that the final speed of the rocket depends on the speed of the gases flowing out of it and on how many times the weight of the fuel exceeds the weight of the empty rocket.

Tsiolkovsky put forward a number of ideas that found application in rocket science. They proposed: gas rudders (made of graphite) to control the flight of the rocket and change the trajectory of its center of mass; use of fuel components to cool the outer shell spacecraft(during entry into the Earth’s atmosphere), the walls of the combustion chamber and nozzle; pumping system for supplying fuel components, etc. In the field of rocket fuels, Tsiolkovsky studied a large number of different oxidizers and fuels; recommended fuel pairs: liquid oxygen with hydrogen, oxygen with hydrocarbons.

Tsiolkovsky was proposed and rocket launch from an overpass(sloping guide), which was reflected in early science fiction films. Currently, this method of launching a rocket is used in military artillery systems volley fire(“Katyusha”, “Grad”, “Smerch”, etc.).

Another idea of ​​Tsiolkovsky is the idea of ​​refueling rockets during flight. Calculating the take-off weight of a rocket depending on the fuel, Tsiolkovsky offers a fantastic solution of transferring fuel “on the fly” from sponsor rockets. In Tsiolkovsky’s scheme, for example, 32 missiles were launched; 16 of which, having used up half of the fuel, were supposed to give it to the remaining 16, which, in turn, having used up half the fuel, should also split into 8 missiles that would fly further, and 8 missiles that would give their fuel to the first missiles groups - and so on, until there is only one rocket left, which is intended to achieve the goal.

Theoretical astronautics

In theoretical cosmonautics, Tsiolkovsky studied the rectilinear motion of rockets in a Newtonian gravitational field. He applied the laws of celestial mechanics to determine the possibilities of implementing flights in the solar system and studied the physics of flight in conditions of weightlessness. Determined the optimal flight trajectories during descent to Earth; in his work “Spaceship” (1924), Tsiolkovsky analyzed the gliding descent of a rocket in the atmosphere, which occurs without expenditure of fuel when returning from an extra-atmospheric flight along a spiral trajectory encircling the Earth.

One of the pioneers of Soviet cosmonautics, Professor M.K. Tikhonravov, discussing the contribution of K.E. Tsiolkovsky to theoretical cosmonautics, wrote that his work “Exploration of world spaces with jet instruments” can be called almost comprehensive. In it, a liquid fuel rocket was proposed for flights in outer space (at the same time, the possibility of using electric propulsion engines was indicated), the fundamentals of the flight dynamics of rocket vehicles were outlined, the medical and biological problems of long-term interplanetary flights were considered, the need to create artificial Earth satellites and orbital stations was indicated, and the social significance of the entire complex of human space activities.

Tsiolkovsky defended the idea of ​​diversity of life forms in the Universe and was the first theorist and promoter of human exploration of outer space.

Tsiolkovsky and Oberth

Hermann Oberth himself described his contribution to astronautics as follows:

Research in other areas

Tsiolkovsky and music

Hearing problems did not prevent the scientist from understanding music well. There is his work “The Origin of Music and Its Essence.” The Tsiolkovsky family had a piano and a harmonium.

Tsiolkovsky as an opponent of Einstein's theory of relativity

Tsiolkovsky was skeptical about Albert Einstein's theory of relativity (relativistic theory). In a letter to V.V. Ryumin dated April 30, 1927, Tsiolkovsky wrote:

In the Tsiolkovsky archive, Konstantin Eduardovich cut out from Pravda the articles by A. F. Ioffe “What do experiments say about Einstein’s theory of relativity” and A. K. Timiryazev “Do experiments confirm the theory of relativity”, “Dayton-Miller experiments and the theory of relativity” .

On February 7, 1935, in the article “The Bible and the Scientific Trends of the West,” Tsiolkovsky published objections to the theory of relativity, where he, in particular, denied the limited size of the Universe at 200 million light years according to Einstein. Tsiolkovsky wrote:

In the same work, he denied the theory of the expanding Universe on the basis of spectroscopic observations (red shift) according to E. Hubble, considering this shift to be a consequence of other reasons. In particular, he explained the red shift by the slowing down of the speed of light in the cosmic environment, caused by “the obstacle from ordinary matter scattered everywhere in space,” and pointing out the dependence: “the faster the apparent movement, the further away the nebula (galaxy).”

Regarding the limit on the speed of light according to Einstein, Tsiolkovsky wrote in the same article:

Tsiolkovsky also denied time dilation in the theory of relativity:

Tsiolkovsky spoke with bitterness and indignation about “multi-story hypotheses”, the foundation of which contains nothing but purely mathematical exercises, although interesting, but representing nonsense. He stated:

Tsiolkovsky also expressed his opinions on the topic of relativism (in a harsh form) in private correspondence. Lev Abramovich Kassil, in the article “The Astronaut and Countrymen,” claimed that Tsiolkovsky wrote letters to him, “where he angrily argued with Einstein, reproaching him ... for unscientific idealism.” However, when one of the biographers tried to get acquainted with these letters, it turned out that, according to Kassil, “the irreparable happened: the letters were lost.”

Philosophical views

Space structure

Tsiolkovsky calls himself a “pure materialist”: he believes that only matter exists, and the entire cosmos is nothing more than a very complex mechanism.

Space and time are infinite, therefore the number of stars and planets in space is infinite. The Universe has always had and will have one form - “many planets illuminated by the sun’s rays”, cosmic processes are periodic: every star, planetary system, galaxy ages and dies, but then, exploding, is reborn again - there is only a periodic transition between simpler (rarefied) gas) and more complex (stars and planets) state of matter.

Evolution of the mind

Tsiolkovsky admits the existence of higher beings compared to people who will come from people or are already on other planets.

Evolution of humanity

Today's man is an immature, transitional creature. Soon a happy social order will be established on Earth, universal unification will come, and wars will stop. The development of science and technology will radically change the environment. The person himself will change, becoming a more perfect being.

Other sentient beings

There are many habitable planets in the Universe. Beings more advanced than man, who populate the Universe in large numbers, probably have some influence on humanity.

It is also possible that a person may be influenced by creatures of a completely different nature, left over from previous cosmic eras: “...Matter did not immediately appear as dense as it is now. There were stages of incomparably more rarefied matter. She could create creatures that are now inaccessible to us, invisible,” “intelligent, but almost insubstantial due to their low density.” We can allow them to penetrate “our brain and interfere with human affairs.”

The Spread of Intelligence in the Universe

Perfect humanity will settle on other planets and artificially created objects of the solar system. At the same time, creatures adapted to the corresponding environment will form on different planets. The dominant type of organism will be one that does not require an atmosphere and “feeds directly on solar energy.” Then the settlement will continue beyond the solar system. Just like perfect people, representatives of other worlds also spread throughout the Universe, while “reproduction proceeds millions of times faster than on Earth. However, it is regulated at will: you need a perfect population - it is born quickly and in any number.” Planets unite in unions, and entire solar systems will also unite, and then their unions, etc.

Encountering rudimentary or malformed forms of life during settlement, highly developed beings destroy them and populate such planets with their representatives, who have already reached the highest stage of development. Since perfection is better than imperfection, higher beings “painlessly eliminate” lower (animal) forms of life in order to “relieve them from the pains of development,” from the painful struggle for survival, mutual extermination, etc. “Is this good, isn’t it cruel? If it were not for their intervention, the painful self-destruction of animals would have continued for millions of years, as it continues on Earth today. Their intervention in a few years, even days, destroys all suffering and puts in its place an intelligent, powerful and happy life. It is clear that the latter is millions of times better than the former.”

Life spreads throughout the Universe primarily by settlement, and does not spontaneously generate, as on Earth; it is infinitely faster and avoids countless suffering in a self-evolving world. Spontaneous generation is sometimes allowed for renewal, an influx of fresh forces into the community of perfect beings; such is the “martyrdom and honorable role of the Earth,” martyrdom - because the independent path to perfection is full of suffering. But “the sum of these sufferings is invisible in the ocean of happiness of the entire cosmos.”

Panpsychism, the mind of the atom and immortality

Tsiolkovsky is a panpsychist: he claims that all matter has sensitivity (the ability to mentally “feel pleasant and unpleasant”), only the degree varies. Sensitivity decreases from humans to animals and further, but does not disappear completely, since there is no clear boundary between living and nonliving matter.

The spread of life is a good, and the greater the more perfect, that is, more intelligent this life is, for “reason is what leads to the eternal well-being of every atom.” Each atom, entering the brain of a rational being, lives his life, experiences his feelings - and this is the highest state of existence for matter. “Even in one animal, wandering around the body, it [the atom] lives now the life of the brain, now the life of the bone, hair, nail, epithelium, etc. This means that it either thinks or lives like an atom enclosed in stone, water or air. Either he sleeps, unaware of time, then he lives in the moment, like lower beings, then he is aware of the past and draws a picture of the future. The higher the organization of a being, the further this idea of ​​the future and past extends.” In this sense, there is no death: the periods of inorganic existence of atoms fly by for them like sleep or fainting, when sensitivity is almost absent; becoming part of the brain of organisms, each atom “lives their life and feels the joy of a conscious and cloudless existence,” and “all these incarnations subjectively merge into one subjectively continuous beautiful and endless life.” Therefore, there is no need to be afraid of death: after the death and destruction of the organism, the time of the inorganic existence of the atom flies by, “passes for it like zero. It is subjectively absent. But the population of the Earth in such a period of time is completely transformed. The globe will then be covered only with the highest forms of life, and our atom will use only them. This means that death ends all suffering and gives, subjectively, immediate happiness.”

Cosmic optimism

Since there are countless worlds in space inhabited by highly developed beings, they have undoubtedly already populated almost the entire space. “...In general, the cosmos contains only joy, contentment, perfection and truth... leaving so little for the rest that it can be considered like a black speck of dust on a white sheet of paper.”

Space ages and “radiant humanity”

Tsiolkovsky suggests that the evolution of the cosmos may represent a series of transitions between the material and energy states of matter. The final stage of the evolution of matter (including intelligent beings) may be the final transition from a material state to an energetic, “radiant” one. “...We must think that energy is a special type of simple matter, which sooner or later will again give the hydrogen matter known to us,” and then the cosmos will again turn into a material state, but more high level, again man and all matter evolve to an energetic state, etc. in a spiral, and finally, at the highest turn of this spiral of development, “mind (or matter) learns everything, the very existence of individual individuals and the material or corpuscular world it considers unnecessary and passes into a ray state of a high order, which will know everything and desire nothing, that is, into that state of consciousness which the human mind considers to be the prerogative of the gods. The cosmos will turn into great perfection."

Eugenic theories of Tsiolkovsky

According to the philosophical concept, which Tsiolkovsky published in a series of brochures published at his own expense, the future of humanity directly depends on the number of geniuses being born, and to increase the birth rate of the latter, Tsiolkovsky comes up with, in his opinion, a perfect program of eugenics. According to him, in every locality it was necessary to equip best houses, where the best brilliant representatives of both sexes were supposed to live, for whose marriage and subsequent childbearing it was necessary to obtain permission from above. Thus, after a few generations, the proportion of gifted people and geniuses in each city would increase rapidly.

Science fiction writer

Tsiolkovsky's science fiction works are little known to a wide range of readers. Perhaps because they are closely related to his scientific works. His early work “Free Space,” written in 1883 (published in 1954), is very close to fantasy. Konstantin Eduardovich Tsiolkovsky is the author of science fiction works: “Dreams about Earth and Heaven” (collection of works), “On Vesta”, the story “On the Moon” (first published in the supplement to the magazine “Around the World” in 1893, reprinted several times during Soviet times).

Essays

Collections and collections of works

Work on rocket navigation, interplanetary communications and others

Personal archive

May 15, 2008 Russian Academy Sciences, keeper of the personal archive of Konstantin Eduardovich Tsiolkovsky, published it on her website. These are 5 inventories of fund 555, which contain 31,680 sheets of archival documents.

Awards

• Order of St. Stanislaus, 3rd degree. For conscientious work he was presented with an award in May 1906, issued in August.
• Order of St. Anne, 3rd degree. Awarded in May 1911 for conscientious work, at the request of the council of the Kaluga Diocesan Women's School.
• For special services in the field of inventions of great importance for economic power and defense USSR Tsiolkovsky was awarded the Order of the Red Banner of Labor in 1932. The award is timed to coincide with the celebration of the scientist’s 75th birthday.

Perpetuation of memory

• On the eve of the 100th anniversary of the birth of Tsiolkovsky in 1954, the USSR Academy of Sciences established a gold medal named after. K. E. Tsiolkovsky “3a outstanding works in the field of interplanetary communications.”
• Monuments to the scientist were erected in Kaluga, Moscow, Ryazan, Dolgoprudny, and St. Petersburg; a memorial house-museum was created in Kaluga, a house-museum in Borovsk and a house-museum in Kirov (formerly Vyatka); The State Museum of the History of Cosmonautics and the Pedagogical Institute (now Kaluga State University), a school in Kaluga, and the Moscow Aviation Technology Institute bear his name.
• A crater on the Moon and the minor planet 1590 Tsiolkovskaja are named after Tsiolkovsky.
• In Moscow, St. Petersburg, Irkutsk, Lipetsk, Tyumen, Kirov, Ryazan, Voronezh, as well as in many other settlements, there are streets named after him.
• Since 1966, Scientific Readings in memory of K. E. Tsiolkovsky have been held in Kaluga.
• In 1991, the Academy of Cosmonautics named after. K. E. Tsiolkovsky. On June 16, 1999, the Academy was given the name “Russian”.
• On January 31, 2002, the Tsiolkovsky Badge was established - the highest departmental award of the Federal Space Agency.
• In the year of the 150th anniversary of the birth of K. E. Tsiolkovsky, the cargo ship “Progress M-61” was given the name “Konstantin Tsiolkovsky”, and a portrait of the scientist was placed on the head fairing. The launch took place on August 2, 2007.
• In the late 1980s and early 1990s. A project was developed for the Soviet automatic interplanetary station “Tsiolkovsky” to study the Sun and Jupiter, which was planned for launch in the 1990s, but was not implemented due to the collapse of the USSR.
• In February 2008, K. E. Tsiolkovsky was awarded the public award “Symbol of Science” medal, “for creating the source of all projects for human exploration of new spaces in Space.”
• Postage stamps dedicated to Tsiolkovsky were issued in the USSR and Kazakhstan.
• One of the Aeroflot Airbus A321 aircraft is named after K. E. Tsiolkovsky.
• Traditional motocross competitions dedicated to the memory of Tsiolkovsky are held annually in Kaluga.

Monuments

Numismatics and philately

Movies

• “Space Prophet”, a documentary film about K. E. Tsiolkovsky produced by the Roscosmos television studio.
• “Space Flight”, Tsiolkovsky acted as a scientific consultant.

In feature films, the image of Tsiolkovsky was embodied by:

• Georgy Solovyov (“Road to the Stars”, 1957)
• Yu. Koltsov (“Man from Planet Earth”, 1958)
• Innokenty Smoktunovsky (“Taming the Fire”, 1972)
• Evgeny Yevtushenko (“Take Off”, 1979)
• Sergei Yursky (“Korolev”, 2006)

• In September 2007, on the occasion of the 150th anniversary of the birth of K. E. Tsiolkovsky, a new monument was unveiled in Borovsk on the site of the previously destroyed one. The monument is made in popular folklore style and depicts an already elderly scientist sitting on a stump and looking at the sky. The project was received ambiguously by city residents and specialists studying the scientific and creative heritage of Tsiolkovsky. At the same time, as part of the “Days of Russia in Australia”, a copy of the monument was installed in the Australian city of Brisbane, near the entrance to the Observatory on Mount Kutta.
• Alexander Belyaev, inspired by the genius of Konstantin Eduardovich, wrote a science fiction novel “KETS Star”, which reflects many of the inventor’s ideas. In addition, “KETS” in this title stands for “Konstantin Eduardovich Tsiolkovsky.”
• On September 17, 2012, in honor of the 155th anniversary of the birth of K. E. Tsiolkovsky, Google posted on its home page holiday doodle.

Konstantin Eduardovich Tsiolkovsky (1857-1935)

Konstantin Eduardovich Tsiolkovsky is an outstanding scientist, inventor and engineer who created the fundamentals for calculating jet propulsion and developed the design of the first space rocket for exploring the boundless spaces of the world. The breadth and amazing richness of his creative imagination were combined with strict mathematical calculations.

Konstantin Eduardovich Tsiolkovsky was born on September 17, 1857 in the village of Izhevsk, Ryazan province, in the family of a forester. About his parents, K. S. Tsiolkovsky wrote: “My father’s character was close to choleric. He was always cold and reserved. Among his friends, my father was known as smart person and a speaker... He had a passion for inventing and building. I was not yet alive when he invented and built a thresher.

Alas, it was unsuccessful. The mother was of a completely different character - a sanguine nature, hot-tempered, laughing, mocking and gifted. Character and willpower prevailed in the father, and talent prevailed in the mother.”

K. E. Tsiolkovsky united the best human qualities of his parents. He inherited his father's strong, unyielding will and his mother's talent.

The first years of K. E. Tsiolkovsky’s childhood were happy. In the summer he ran a lot, played, built huts in the forest with his friends, and loved to climb fences, roofs and trees. He often flew a kite and sent a box with a cockroach up a thread. In winter I enjoyed sledding. At the age of nine, at the beginning of winter, K. E. Tsiolkovsky fell ill with scarlet fever. The illness was severe, and due to complications in the ears, the boy almost completely lost his hearing. Deafness did not allow me to continue studying at school. “Deafness makes my biography of little interest,” K. E. Tsiolkovsky later wrote, “because it deprives me of communication with people, observation and borrowing. My biography is poor in faces and clashes.”

From the age of fourteen, he began to study systematically on his own, using his father’s small library, which contained books on the natural and mathematical sciences. Then a passion for invention awakens in him. The young man builds balloons from thin tissue paper, makes a small lathe and constructs a stroller that was supposed to move with the help of the wind. The stroller model turned out great and walked well in the wind.

K. E. Tsiolkovsky’s father was very sympathetic to his son’s inventions and technical undertakings. K. E. Tsiolkovsky was only 16 years old when his father decided to send him to Moscow for self-education and improvement. He believed that observations of technical and industrial life big city will give a more rational direction to his inventive aspirations.

But what could a deaf young man, who did not know life at all, do in Moscow? From the house of K. E. Tsiolkovsky received 10-15 rubles a month. He ate only black bread and didn’t even have potatoes or tea. But I bought books, retorts, mercury, sulfuric acid, etc. for various experiments and homemade apparatus. “I remember very well,” he wrote in his biography, “that at that time I had nothing but water and black bread. Every three days I went to the bakery and bought 9 kopecks worth of bread there. Thus, I lived on 90 kopecks a month ".

In addition to carrying out physical and chemical experiments, K. E. Tsiolkovsky read a lot, carefully studied courses in elementary and higher mathematics, analytical geometry, and higher algebra. Often, when analyzing a theorem, he tried to find the proof himself. He really liked this, although he did not always succeed.

“At the same time, I was terribly interested in various questions, and I tried to solve them immediately with the help of the acquired knowledge... I was especially tormented by this question - is it possible to use centrifugal force in order to rise beyond the atmosphere, into the celestial spaces?” There was a moment when K. E. Tsiolkovsky thought that he had found a solution to this problem: “I was so excited,” he wrote, “even shocked, that I did not sleep the whole night, wandered around Moscow and kept thinking about the great consequences of my discovery. But by the morning I was convinced of the falsity of my invention. The disappointment was as strong as the charm. That night left a mark on my whole life: after 30 years, I still sometimes see in my dreams that I am climbing to the stars in my car, and I feel so the same delight as on that immemorial night."

In the fall of 1879, K. E. Tsiolkovsky passed an external exam for the title of teacher of a public school, and four months later he was appointed to the position of teacher of arithmetic and geometry at the Borovsk district school of the Kaluga province. K. E. Tsiolkovsky set up a small laboratory in his apartment in Borovsk. Electric lightning flashed in his house, thunder rumbled, bells rang, lights came on, wheels spun and illuminations shone. “I offered,” K. E. Tsiolkovsky wrote about these years, “those who wanted to try invisible jam with a spoon. Those tempted by the treat received an electric shock. Visitors admired and marveled at the electric octopus, which grabbed everyone’s nose or fingers with its paws, and then whoever came near him, his hair stood on end and sparks jumped out from any part of the body."

In 1881, 24-year-old K. E. Tsiolkovsky independently developed the theory of gases. He sent this work to the St. Petersburg Physicochemical Society. The work received the approval of prominent members of the Society, including the brilliant chemist D.I. Mendeleev. However, its contents were not news for science: similar discoveries had been made somewhat earlier abroad. For his second work, entitled “Mechanics of the Animal Organism,” K. E. Tsiolkovsky was unanimously elected a member of the Physicochemical Society.

Since 1885, K. E. Tsiolkovsky began to diligently study issues of aeronautics. He set out to create a metal controlled airship (balloon). K. E. Tsiolkovsky drew attention to the very significant disadvantages of airships with cylinders made of rubberized material: such shells wore out quickly, were flammable, had very little strength, and the gas filling them was quickly lost due to their permeability. The result of the work of K. E. Tsiolkovsky was the voluminous essay “Theory and Experience of the Balloon.” This essay provides a theoretical basis for the design of an airship with a metal shell (iron or copper); Numerous diagrams and drawings have been developed in the appendices to explain the essence of the matter.

This work on a completely new problem, without literature, without communication with scientists, required incredible tension and superhuman energy. “I worked almost continuously for two years,” wrote K. E. Tsiolkovsky, “I was always a passionate teacher and came from school very tired, since I left most of my strength there. Only in the evening could I begin my calculations and experiments. How "What? There was little time, and also little strength, and I decided to get up at dawn and, having already worked on my essay, go to school. After this two-year effort, I felt heaviness in my head for a whole year."

In 1892, K. E. Tsiolkovsky significantly supplemented and developed his theory of an all-metal airship. K. E. Tsiolkovsky published the results of scientific research on this issue using his own meager funds.

The most important scientific achievements K. E. Tsiolkovsky relates to the theory of the movement of rockets and jet devices. For a long time, like his contemporaries, he did not attach much importance to rockets, considering them a matter of fun and entertainment. But at the end of the nineteenth century, K. E. Tsiolkovsky began the theoretical development of this issue. In 1903, his article “Exploration of world spaces using jet instruments” appeared in the journal Scientific Review. It gave the theory of rocket flight and substantiated the possibility of using jet vehicles for interplanetary communications.

The most important and original discoveries of K. E. Tsiolkovsky in the theory of jet propulsion are the study of the movement of a rocket in space without gravity, the determination of the efficiency of the rocket (or, as K. E. Tsiolkovsky calls, rocket utilization), the study of the flight of a rocket under the influence of gravity in vertical and oblique directions. K. E. Tsiolkovsky was responsible for a detailed study of the conditions of take-off from various planets, and consideration of the problems of returning a rocket from a planet or asteroid to Earth. He studied the effect of air resistance on the movement of a rocket and gave detailed calculations of the required fuel supply for a rocket to break through the layer of the earth's atmosphere. Finally, K. E. Tsiolkovsky put forward the idea of ​​composite rockets or rocket trains for exploring outer space.

The results of K. E. Tsiolkovsky’s works in rocket theory have now become classic. First of all, it is necessary to note the law of K. E. Tsiolkovsky, concerning the movement of a rocket in airless space under the influence of only reactive force, and his hypothesis about the constancy of the relative speed of the outflow of combustion products from the rocket nozzle.

From K. E. Tsiolkovsky’s law it follows that the speed of a rocket increases indefinitely with an increase in the amount of explosives, and the magnitude of the speed does not depend on the speed or unevenness of combustion, unless the relative speed of particles ejected from the rocket remains constant. When the supply of explosives is equal to the weight of the rocket shell with people and instruments, then (with a relative speed of ejected particles of 5700 meters per second) the speed of the rocket at the end of the burn will be almost twice that needed to remove itself forever from the lunar gravitational field. If the fuel supply is six times more weight rocket, then at the end of combustion it acquires a speed sufficient to move away from the Earth and transform the rocket into a new independent planet - a satellite of the Sun.

K. E. Tsiolkovsky’s work on jet propulsion is not limited to theoretical calculations; they also provide practical instructions to the design engineer on the design and manufacture of individual parts, the choice of fuel, and the outline of the nozzle; The issue of creating flight stability in airless space is being addressed.

K. E. Tsiolkovsky's rocket is a metal oblong chamber, similar in shape to an airship or an air barrage balloon. In the head, front part of it there is a room for passengers, equipped with control devices, light, carbon dioxide absorbers and oxygen reserves. The main part of the rocket is filled with flammable substances, which, when mixed, form an explosive mass. The explosive mass is ignited in a certain place, near the center of the rocket, and the combustion products, hot gases, flow through the expanding pipe at enormous speed.

Having received the initial calculation formulas for determining the movement of rockets, K. E. Tsiolkovsky outlines an extensive program of consistent improvements to rocket vehicles in general. Here are the main points of this grandiose program:

1. On-site experiments (meaning rocket laboratories where experiments are carried out with fixed rockets).
2. Movement of a jet device on a plane (airfield).
3. Low altitude takeoffs and gliding descents.
4. Penetration into very rarefied layers of the atmosphere, i.e. into the stratosphere.
5. Flight beyond the atmosphere and descent by gliding
6. The foundation of mobile stations outside the atmosphere (like small moons close to the Earth).
7. Using the sun's energy for breathing, nutrition and some other everyday purposes.
8. Using solar energy for movement throughout the planetary system and for industry.
9. Visiting the smallest bodies of the solar system (asteroids or planetoids), located closer and further than our planet from the Sun.
10. The spread of the human race throughout our solar system.

K. E. Tsiolkovsky's studies on the theory of jet propulsion were written with a wide scope and an extraordinary rise of imagination. “God forbid me from claiming a complete solution to the issue,” he said, “First inevitably come: thought, fantasy, fairy tale. They are followed by scientific calculation, and in the end, execution crowns the thought.”

Surrendering to the dream of interplanetary travel, K. E. Tsiolkovsky wrote: “First you can fly on a rocket around the Earth, then you can describe one or another path relative to the Sun, reach the desired planet, approach or move away from the Sun, fall on it or leave completely, becoming a comet wandering for many thousands of years in the darkness, among the stars, until it approaches one of them, which will become the new Sun for travelers or their descendants.

Humanity is forming a series of interplanetary bases around the Sun, using asteroids (small moons) wandering in space as material for them.

Jet devices will conquer boundless spaces for people and provide solar energy two billion times greater than what humanity has on Earth. In addition, it is possible to reach other suns, which the jet trains will reach within several tens of thousands of years.

The best part of humanity, in all likelihood, will never perish, but will move from sun to sun as they fade away... There is no end to life, no end to the mind and improvement of humanity. His progress is eternal. And if this is so, then it is impossible to doubt the achievement of immortality."

The essay by K. E. Tsiolkovsky about the composite passenger rocket of 2017 reads like a fascinating novel. The descriptions of people's lives in an environment without heaviness are striking in their wit and insight. I just want to take a walk through the gardens and greenhouses, which fly in airless space faster than a modern artillery shell!

The main works of K. E. Tsiolkovsky are now well known abroad. So, for example, the famous scientist and researcher of jet propulsion in outer space, Professor Hermann Oberg, wrote in 1929 to K. E. Tsiolkovsky: “Dear colleague! Thank you very much for the written material you sent me. I, of course, am the very last one who would challenge Your primacy and your services in the matter of rockets, and I only regret that I did not hear about you until 1925. I would probably be much further in my own works today and would have done without those many wasted efforts, knowing your excellent works ".

In another letter, the same Oberth says: “You have lit a fire, and we will not let it go out, but we will make every effort to make the greatest dream of mankind come true.” K. E. Tsiolkovsky's rockets are described in detail in a number of scientific and popular magazines and books.

In technical journals abroad in 1928-1929. An extensive discussion was held to justify the derivation of the basic rocket equation. The results of the discussion showed the complete and impeccable validity of K. E. Tsiolkovsky’s formula for the law of rocket motion in space without gravity and without environmental resistance. His hypothesis about the constancy of the relative velocity of particle ejection from the rocket body is accepted in most theoretical studies by scientists from all countries.

The scientific interests of K. E. Tsiolkovsky were not at all limited to issues of jet propulsion, but he consistently returned to the creation of the theory of rocket flight throughout his creative life. After the work “Exploration of world spaces with jet instruments,” published in 1903, K. E. Tsiolkovsky published in the journal “Aeronautics” in 1910 the article “Jet instrument as a means of flight in emptiness and in the atmosphere.” In 1911-1914. three works by K. E. Tsiolkovsky about space flights appeared. After the Great October Socialist Revolution, his scientific activity gained wider scope. He republishes his main works on rockets with additions. In 1927, he published a work on a space rocket (experimental preparation), then the work “Rocket Space Trains,” which provides a detailed study of the movement of composite rockets. He devotes several articles to the theory of the jet airplane:

“The main motive of my life,” said K. E. Tsiolkovsky, “is not to live life in vain, to advance humanity at least a little forward. That’s why I was interested in what did not give me either bread or strength, but I hope that my works - “maybe soon, or maybe in the distant future, they will give society mountains of bread and an abyss of power.” This persistence of quest - the desire to create something new, concern for the happiness and progress of all mankind - determined the entire content of the life of this wonderful person. For a long time, the name of K. E. Tsiolkovsky remained little known even in Russia. He was considered an eccentric visionary, an idealistic dreamer. The scientific merits of K. E. Tsiolkovsky received their true assessment only after the Great October Socialist Revolution.

Six days before his death, on September 13, 1935, K. E. Tsiolkovsky wrote in a letter to J. V. Stalin: “Before the revolution, my dream could not come true. Only October brought recognition to the works of a self-taught man: only the Soviet government and Lenin’s party - Stalin provided me with effective help. I felt the love of the people, and this gave me the strength to continue my work, already being sick... I pass on all my works on aviation, rocket navigation and interplanetary communications to the Bolshevik Party and the Soviet government - the true leaders of the progress of human culture. I am confident that they will successfully complete my work."

The life of K. E. Tsiolkovsky is a real feat. He carried out his theoretical and experimental research under the most difficult conditions. The life of the inspired Kaluga self-taught man is an example of creative daring, determination, the ability to overcome obstacles, and a persistent desire to move forward the science and technology of his time.

The most important works of K. E. Tsiolkovsky: Selected works, Gosmashmetizdat, 1934, book. I - All-metal airship, book. II - Jet propulsion (Rocket into outer space, 1903; Exploration of world spaces with jet instruments, 1926); Space rocket. Experimental training, 1927; Rocket Space Trains, 1929; New airplane, 1929; Pressure on a plane during its normal movement in the air, 1929; Jet airplane, 1930; Semi-jet stratoplane, 1932.

About K. E Tsiolkovsky: Moiseev N.D., K.E. Tsiolkovsky (experience of biographical characteristics), in volume I Izbr. works of K. E. Tsiolkovsky; Rynin N. A., Chronological list of works by K. E. Tsiolkovsky, ibid.; Him, K. E. Tsiolkovsky, his life, work and rockets, L., 1931; K. E. Tsiolkovsky (collection of articles), ed. Aeroflot, M., 1939; History of aeronautics and aviation in the USSR, M., 1944.

MAIN DATES IN THE LIFE AND WORK OF K. E. TSIOLKOVSKY

1857, September 17 (5)- In the village of Izhevskoye, Ryazan province, a son, Konstantin, was born into the family of the district forester Eduard Ignatievich Tsiolkovsky and his wife Maria Ivanovna (nee Yumasheva).

1858, summer- The Tsiolkovsky family moves to Ryazan.

1867, winter- Konstantin loses his hearing after suffering from scarlet fever.

1868, autumn- The Tsiolkovsky family moves to Vyatka (now Kirov).

1869, autumn- Konstantin Tsiolkovsky enters the Vyatka men's gymnasium.

1870, autumn- Death of mother.

1873, summer - 1876, October- Konstantin Tsiolkovsky lives in Moscow and is engaged in self-education. Acquaintance with the cosmist philosopher N. F. Fedorov.

1876, end of October- Return to Vyatka.

1878, summer- Tsiolkovsky’s father retires, and the family moves to Ryazan.

1879, September- Konstantin Tsiolkovsky takes exams for the title of teacher in district schools as an external student; in October received a certificate giving the right to teach.

1880, January- Received an appointment in the city of Borovsk, Kaluga province, and began teaching arithmetic and geometry at the Borovsk district school.

1880, August 20- Wedding with Varvara Evgrafovna Sokolova (November 5, 1857 - August 20, 1940).

1880–1883 - The first scientific works were written: “The Theory of Gases”, “Duration of Radiation of the Sun”, “Free Space”, “Mechanics of a Changing Organism”.

1887, spring- Speech at a meeting of the Society of Natural History Lovers in the Great Hall of the Polytechnic Museum with a report on a metal controlled balloon. Meeting Professor A.G. Stoletov, who provided the young scientist with important moral support.

1887, April- Fire in the house where Tsiolkovsky lived; the family loses all acquired property, the scientist loses his library, instruments and laboratory equipment.

1890, October- The VII (aeronautical) department of the Russian Technical Society at its meeting gave a negative assessment to the project of a metal balloon (airship) presented by Tsiolkovsky, and rejected the scientist’s request to allocate funds for the construction of an experimental model.

1891, second half- Tsiolkovsky’s first works - “The pressure of a liquid on a plane moving uniformly in it”, “How to protect fragile and delicate things from shocks and blows” - were published in the Proceedings of the Physical Sciences Department of the Society of Natural History Amateurs.

1892, February- Tsiolkovsky and his family move to Kaluga. Start of teaching at the Kaluga district school.

1892, spring- Publication of the scientist’s first book - “Controllable Metal Balloon”.

1893–1894 - Publication of works: “A metal controlled balloon” (2nd part), “Gravity as the main source of world energy”, the science fiction story “On the Moon”, “Is a metal balloon possible?”, “Airplane, or Bird-like ( aviation) flying machine".

1895, spring- The book “Dreams of Earth and Sky” has been published.

1896 -Start of work in the field of rocket dynamics. First drafts of the article “Exploration of world spaces using jet instruments.” Continuation of the design of a metal airship.

1897, autumn- Using his own funds, he built the world’s first wind tunnel and began experiments to study air resistance. I contacted the physics department of the Russian Physical-Chemical Society with a message about the discovery and a request for financial support. I received an answer about the futility of the project and a refusal of financial assistance.

1897 - The journal “Scientific Review” (No. 7) published the article “Duration of solar emission. Pressure inside stars (the Sun) and their compression due to the elasticity of matter.” The beginning of creative collaboration with the magazine publisher, educational writer and philosopher M. M. Filippov.

1898, December- Writes the treatise “Scientific Foundations of Religion”, which marked the beginning of an extensive cycle of subsequent God-seeking works.

1899, February- Starts teaching physics at the Kaluga Diocesan Women's School, combining this with work at the Kaluga District School.

1900, January- The Russian Academy of Sciences decides to allocate financial assistance in the amount of 470 rubles to continue experiments in aerodynamics.

1900, August- Resigns from service at the Kaluga district school due to completely disturbed health. From now on, Tsiolkovsky's teaching activities are connected with the diocesan school - right up to the liquidation of the latter by decision of the Soviet authorities.

1900 - The journal “Scientific Review” (No. 12) publishes a review article by Tsiolkovsky “Advances in Aeronautics of the 19th Century.”

1901, December- Preparation of a report on experiments on air resistance carried out using a wind tunnel. The report, later sent to the Academy of Sciences, was not properly assessed and was not published.

1902, April - July- Preparing for publication the article “Exploration of world spaces using jet instruments” (in two parts).

1903, January- Beginning of work on the philosophical work “Ethics, or Natural Foundations of Morality.”

1903, May- The journal “Scientific Review” (No. 5) publishes the first part of Tsiolkovsky’s article “Exploration of world spaces using reactive instruments.”

1904, May- Purchase of his own house in Kaluga (now the Memorial House-Museum of K. E. Tsiolkovsky).

1909–1911 - Obtaining patents for his inventions related to the method of joining metal sheets for the purpose of constructing the shell of an airship of variable volume - in Germany, Belgium, Sweden, Italy, Great Britain, France, Russia, Austria and the USA.

1911, end - 1912, beginning- The journal "Bulletin of Aeronautics" (editor - B. N. Vorobyov) in seven issues publishes the second part (and a summary of the first part) of the article "Exploration of world spaces using jet instruments."

1914, April 8-13- Participation in the III All-Russian Aeronautical Congress, held in St. Petersburg. Presentation of a report on a metal airship (the report was read by P. P. Canning due to Tsiolkovsky’s illness and at his request).

1914, April- Meeting a 17-year-old student of the Kaluga Real School, Alexander Chizhevsky.

1915, January- Appeals to the Main Department of Agriculture and Land Management with a request to take ownership of a plot of government land in the Black Sea province.

1914–1916 -Among others, the following works were written and published: “Nirvana”, “The Second Law of Thermodynamics”, additions to the first and second parts of “Exploration of World Spaces with Jet Instruments”, “Education of the Earth and Solar Systems”, “Common Alphabet and Language”, “Knowledge and its distribution", "Grief and genius".

1917–1918 -Work on philosophical and sociological treatises “The Ideal Order of Life”, “Human Properties”, “Science and Faith”, “The Adventures of the Atom”.

1917, December- Speaks at the newly created People's University with a series of lectures on issues of philosophy and the “social structure of mankind.”

1918 - The magazine “Nature and People” in No. 2–14 publishes the science fiction story “Outside the Earth”.

1918, July 1- Dismissed from the Kaluga Diocesan Women's School due to the liquidation of the latter.

1918, August 25- Elected as a competitive member of the Socialist Academy of Social Sciences.

1918, November 1- Accepted as a teacher at the 6th Kaluga Unified Labor Soviet School.

1918- The work “Genius Among People” was published.

1919, February- Appeals to the command of the Southern Front and the People's Commissariat for Military Affairs with a proposal to build an airship for the needs of the Red Army.

1919, May 30- A commission consisting of professors Zhukovsky, Vetchinkin and others gives a negative conclusion regarding the feasibility of building a metal airship designed by Tsiolkovsky.

1919, summer- Autobiographical notes “Fate, rock, destiny” were written.

1919, November 17- Arrested by the Extraordinary Commission and escorted to Moscow to the Lubyanka investigative prison.

1920, autumn- He is making an attempt to move to Kyiv for permanent residence.

1920, October 25- The Kaluga Gubernia Economic Council reported to Kyiv that it was impossible for Tsiolkovsky to move due to health reasons.

1920 -The release of a separate edition of the science fiction story “Outside the Earth” (the magazine publication of 1916 was not completed).

1921, June 20- Hired to work in the technical bureau of the Kaluga Gubernia Economic Council as a design technician.

1921, August 1- Transferred to the position of consultant on technical issues of the Kaluga Gubernia Economic Council.

1921, November 9- The Small Council of People's Commissars, with the participation of V.I. Lenin, adopted a resolution: “In view of the special merits of the scientific inventor and aviation specialist K.E. Tsiolkovsky in the field of scientific development of aviation issues, assign him a lifelong pension in the amount of 500,000 rubles. per month".

1923, August 23- Gives a lecture in Moscow to students at the Air Force Academy.

1923, November-December- Publication of the brochure “Rocket to Outer Space” with a foreword by A. L. Chizhevsky, in which K. E. Tsiolkovsky’s priority in the field of rocket technology is defended.

1924 -Publishing the brochure “The History of My Corrugated Metal Airship.”

1924, April- Publishes a review of A. L. Chizhevsky’s book “Physical Factors of the Historical Process” in the regional newspaper “Commune”.

1925, May 3- Participates in a debate at the Polytechnic Museum in Moscow on the topic “Tsiolkovsky’s metal airship and how to build it.”

1925–1935 - Daily work on theoretical and cost substantiation, consulting and modeling of a metal airship of our own design; persistent struggle to bring an idea to life.

1926 - In issue No. 14 of the Ogonyok magazine, Tsiolkovsky’s article “The History of My Airship” is published with a portrait of the author.

1927 -The brochure “The Universal Human Alphabet, Spelling and Language” was published.

1928 - Ogonyok magazine (No. 14) publishes the autobiography of K. E. Tsiolkovsky, written by A. L. Chizhevsky and dedicated to the 70th anniversary of the founder of astronautics.

1928 - Brochures are published in Kaluga: “The Will of the Universe” (with the appendix of the essay “Unknown Intelligent Forces”), “Self-Love, or True Self-Love”, “Mind and Passions”.

1929, autumn(presumably) - Tsiolkovsky in Kaluga is visited by S.P. Korolev, the future designer of Soviet rocket and space systems, with the help of which the first artificial Earth satellite and the first manned flight into space were launched.

1930 -Publication of the work “Scientific Ethics”.

1932, September- Tsiolkovsky is being celebrated throughout the country on the occasion of his 75th birthday.

1932, summer - autumn- Consulting on the film “Space Voyage” and working on the “Space Travel Album”.

1933, May 2- Writes a letter of appeal to “My friends” and begins to send out unpublished philosophical notes.

1934 -Two volumes of “Selected Works of K. E. Tsiolkovsky” have been published: Book. 1. “All-metal airship”; Book 2. "Jet propulsion."

1935, September 21- Buried in the Country Garden (since 1936, renamed the Park named after K. E. Tsiolkovsky).

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For years people have been trying to find answers about the structure of the Universe, looking at mysterious stars and dreaming of conquering space. Konstantin Eduardovich Tsiolkovsky brought humanity closer to the conquest of airspace.

His works served as an incentive to create powerful rockets, aircraft and orbital stations. The progressive and innovative ideas of the thinker often did not coincide with public opinion, but the scientist did not give up. Tsiolkovsky's ingenious research glorified Russian science in the world community.

Childhood and youth

In the fall of 1857, a boy was born into the Tsiolkovsky family. The child’s parents lived in the village of Izhevskoye, Ryazan province. The priest named the baby Constantine at baptism. Eduard Ignatievich (father) was considered the scion of an impoverished noble family, whose roots went back to Poland. Maria Yumasheva (mother) is Tatar by origin, was educated at a gymnasium, so she could teach her children to read and write herself.

Mom taught her son to write and read. Afanasiev's "Fairy Tales" becomes Konstantin's primer. According to this book, a smart boy puts letters into syllables and words. Having mastered the technique of reading, the inquisitive child became acquainted with the numerous books that were present in the house. Tsiolkovsky’s older brothers and sisters considered the baby an inventor and a dreamer and did not like to listen to children’s “nonsense.” Therefore, Kostya inspiredly told his little brother his own thoughts.

At the age of 9, the child contracted scarlet fever. The painful illness caused hearing complications. Hearing loss deprived Konstantin of most of his childhood experiences, but he did not give up and became interested in mastery. Cuts and glues crafts from cardboard and wood. From under the hands of a gifted child come sleighs, clocks, houses and tiny castles. He also invented a stroller that ran against the wind, thanks to a spring and a mill.

In 1868, the family was forced to move to Kirov, Vyatka province, as the father lost his job and went to join his brothers. Relatives helped the man with work, finding him a job as a forester. The Tsiolkovskys inherited a merchant's house - the former property of Shuravin. A year later, the teenager and his brother entered the men's “Vyatka Gymnasium”. The teachers turned out to be strict and the subjects difficult. Studying is difficult for Konstantin.

In 1869, his older brother, who studied at the Naval School, died. The mother, unable to survive the loss of her child, died a year later. Kostya, who dearly loved his mother, plunges into mourning. The tragic moments of his biography had a negative impact on the boy’s studies, who had not achieved excellent grades before. A 2nd grade student is left to repeat the second year due to poor academic performance, and his peers cruelly mock him for his deafness.

A student who was lagging behind in grade 3 was expelled. After this, Tsiolkovsky was forced to engage in self-education. Being at home, the teenager calmed down and began to read a lot again. The books provided the necessary knowledge and did not reproach the young man, unlike the teachers. In his parents' library, Konstantin discovered the works of eminent scientists and enthusiastically began studying them.

By the age of 14, a gifted boy develops his own engineering abilities. He independently creates a home lathe, with which he makes non-standard gizmos: moving strollers, a windmill, a wooden locomotive and even an astrolabe. His passion for magic tricks prompted Konstantin to create “magic” chests of drawers and drawers in which objects mysteriously “disappeared.”

Studies

The father, having examined the inventions, believed in his son’s talent. Eduard Ignatievich sent the young talent to Moscow, where he was supposed to enter the Higher Technical School. It was planned that she would live with my father’s friend, to whom they wrote a letter. Absent-mindedly, Konstantin dropped the piece of paper with the address, remembering only the name of the street. Arriving at Nemetsky (Baumansky) passage, he rented a room and continued his self-education.

Due to natural shyness, the young man did not decide to enroll, but remained in the city. The father sent the child 15 rubles a month, but this money was sorely lacking.

The young man saved on food because he spent money on books and reagents. From the diaries it is known that he managed to live on 90 kopecks a month, eating only bread and water.

Every day from 10:00 to 16:00 he sits in the Chertkovsky library, where he studies mathematics, physics, literature, and chemistry. Here Konstantin meets the founder of Russian cosmism - Fedorov. Thanks to conversations with the thinker, the young man received more information than he could have learned from professors and teachers. It took the young talent three years to fully master the gymnasium program.

In 1876, Tsiolkovsky’s father became seriously ill and called his son home. Returning to Kirov, the young man recruited a class of students. He invented his own teaching methodology, which helped children fully absorb the material. Each lesson was demonstrated clearly, which made it easier to consolidate what was learned.

At the end of the year, Ignat, Konstantin’s younger brother, died. The man took this news hard, since he had loved Ignat since childhood and trusted him with his innermost secrets. After 2 years, the family returned to Ryazan, planning to buy an apartment building. At this moment, a quarrel occurs between father and son, and the young teacher leaves the family. With the money he earned from tutoring in Vyatka, he rents a room and looks for new students.

To confirm his qualifications, a man takes exams as an external student at the First Gymnasium. Having received the certificate, he is assigned to Borovsk, to his place of public service.

Scientific achievements

The young theorist draws graphs every day and systematically composes manuscripts. At home he constantly experiments, as a result of which miniature thunder rumbles in the rooms, tiny lightning flashes, and paper people dance on their own.

The Scientific Council of the Russian Federal Chemical Society decided to include Tsiolkovsky among the scientists. The committee staff realized that the self-taught genius would make a significant contribution to science.

In Kaluga, a man wrote works on astronautics, medicine, and space biology. Konstantin Tsiolkovsky is known not only for his inventions, but also for his amazing thoughts about space. His “cosmic philosophy” expanded the boundaries of living space and opened the way to heaven for man. The brilliant work “The Will of the Universe” proved to humanity that the stars are much closer than it seems.

List of scientific discoveries

• In 1886 he developed a balloon based on his own drawings.
• For 3 years, the scientist has been working on ideas related to rocket science. Tries to put a metal airship into operation.
• Using mathematical drawings and calculations, it confirms the theory about the admissibility of launching a rocket into space.
• He developed the first models of rockets launched from an inclined plane. The professor's drawings were used to create the Katyusha artillery mount.
• Built a wind tunnel.

• Designed an engine with gas turbine traction.
• He created a drawing of a monoplane and substantiated the idea of ​​a two-wing aircraft.
• I came up with a diagram of a train moving on a hovercraft.
• Invented a landing gear that extends from the lower cavity of an aircraft.
• Researched types of rocket fuels, recommending a mixture of hydrogen and oxygen.
• He wrote a science-fantasy book, “Beyond Earth,” in which he talked about man’s amazing journey to the Moon.

Personal life

Tsiolkovsky's wedding took place in the summer of 1880. Having married without love, I hoped that such a marriage would not interfere with work. The wife was the daughter of a widower priest. Varvara and Konstantin were married for 30 years and gave birth to 7 children. Five of the children died in infancy, and the remaining two died as adults. Both sons committed suicide.

The biography of Konstantin Eduardovich is replete with tragic events. The scientist is haunted by the death of relatives, fires and floods. In 1887, the Tsiolkovsky house burned to the ground. Manuscripts, drawings and models were lost in the fire. The year 1908 is no less sad. The Oka overflowed its banks and flooded the professor’s home, destroying unique circuits and machines.

The scientific achievements of the genius were not appreciated by the workers of the Socialist Academy. The Society of World Studies Lovers saved Tsiolkovsky from starvation by awarding him a pension. The authorities remembered the existence of a talented thinker only in 1923, when the press published a report by a German physicist on space flight. The state assigned the Russian genius a lifelong subsidy.

Death

In the spring of 1935, doctors diagnosed the professor with stomach cancer. Having learned the diagnosis, the man made a will, but refused to go to hospital. Exhausted by constant pain, he agreed to undergo surgery in the fall.

Doctors urgently removed the tumor, but were unable to stop the division of cancer cells. The next day, a telegram was delivered to the hospital from, who wished a speedy recovery.

The great scientist died in the fall of the same year.

• I went deaf after scarlet fever,
• I studied the university program on my own for 3 years,
• Known as a phenomenal teacher and a favorite of children,
• Considered an atheist
• A museum was built in Kaluga, where photographs and household items of the scientist are displayed,
• Dreamed of an ideal world where there are no crimes,
• He proposed dismembering murderers into atoms,
• Calculated the flight length of a multi-stage rocket.

Quotes

• “We must abandon all the rules of morality and law that have been instilled in us if they harm higher goals. Everything is possible for us and everything is useful - this is the basic law of the new morality.”
• “Time may exist, but we do not know where to look for it. If time exists in nature, then it has not yet been discovered.”
• “For me, a rocket is only a way, only a method of penetrating into the depths of space, but by no means an end in itself... There will be another way of traveling into the depths of space, and I will accept that too. The whole point is to move from Earth and populate space.”
• “Humanity will not remain forever on Earth, but in pursuit of light and space, it will first timidly penetrate beyond the atmosphere, and then conquer the entire circumsolar space.”
• “There is no creator god, but there is a cosmos that produces suns, planets and living beings: there is no omnipotent god, but there is a universe that controls the fate of all celestial bodies and their inhabitants.”
• “What is impossible today will be possible tomorrow.”

Bibliography

• 1886 - Balloon theory
• 1890 - On the issue of flying with wings
• 1903 - Natural foundations of morality
• 1913 - Separation of man from the animal kingdom
• 1916 - Living conditions on other worlds
• 1920 - The influence of different severity on life
• 1921 - World disasters
• 1923 - The meaning of the science of matter
• 1926 - Simple solar heater
• 1927 - Conditions of biological life in the universe
• 1928 - Perfection of the Universe
• 1930 - The era of airship construction
• 1931 - Reversibility of chemical phenomena
• 1932 - Is perpetual motion possible?

The biography of Tsiolkovsky is interesting not only from the point of view of his achievements, although this great scientist had many of them. Konstantin Eduardovich is known to many as the developer of the first capable of flying into outer space. He is also a renowned scientist in the fields of aerotronautics, aerodynamics and aeronautics. This is a world-famous space explorer. Tsiolkovsky's biography is an example of perseverance in achieving a goal. Even in the most difficult life circumstances, he did not give up continuing his scientific activities.

Origin, childhood

Tsiolkovsky Konstantin Eduardovich (years of life - 1857-1935) was born on September 17, 1857 near Ryazan, in the village of Izhevskoye. However, he lived here only for a short time. When he was 3 years old, Eduard Ignatievich, the father of the future scientist, began having difficulties in his service. Because of this, the Tsiolkovsky family moved to Ryazan in 1860.

His mother was involved in the primary education of Konstantin and his brothers. It was she who taught him to write and read, and also introduced him to the basics of arithmetic. "Fairy Tales" by Alexander Afanasyev is the book from which Tsiolkovsky learned to read. His mother taught her son only the alphabet, but Kostya figured out himself how to make words from letters.

When the boy was 9 years old, he caught a cold after sledding and fell ill with scarlet fever. The disease progressed with complications, as a result of which Konstantin Eduardovich Tsiolkovsky lost his hearing. Deaf Konstantin did not despair, did not lose interest in life. It was at this time that he began to become interested in craftsmanship. Tsiolkovsky loved making various figures out of paper.

In 1868, Eduard Ignatievich was again left without work. The family moved to Vyatka. Here the brothers helped Edward get a new position.

Studying at the gymnasium, death of brother and mother

Konstantin, together with Ignatius, his younger brother, began to study at the Vyatka men's gymnasium in 1869. It was with great difficulty that he studied - there were many subjects, and the teachers turned out to be strict. In addition, deafness greatly hindered the boy. The death of Dmitry, Konstantin’s older brother, dates back to the same year. She shocked the whole family, but most of all - her mother, Maria Ivanovna (her photo is presented above), whom Kostya loved very much. In 1870 she died unexpectedly.

The death of his mother shocked the boy. And before this, Tsiolkovsky, who did not shine with knowledge, began to study worse and worse. He became increasingly aware of his deafness, due to which he became increasingly isolated. It is known that Tsiolkovsky was often punished because of his pranks, and even ended up in a punishment cell. Konstantin stayed in second grade for a second year. And then, from the third grade (in 1873), he was expelled. Tsiolkovsky never studied anywhere else. From that time on, he studied independently.

Self-education

Life in Moscow

Eduard Ignatievich, believing in his son’s abilities, decided to send him to Moscow to enter the Higher Technical School (today it is the Bauman Moscow State Technical University). This happened in July 1873. However, Kostya never entered the school for an unknown reason. He continued to study independently in Moscow. Tsiolkovsky lived very poorly, but stubbornly strived for knowledge. He spent all the saved money sent by his father on instruments and books.

The young man went to the Chertkovsky public library every day, where he studied science. Here he met the founder. This man replaced Konstantin's university professors.

In the first year of his life in Moscow, Tsiolkovsky studied physics, as well as the beginnings of mathematics. They were followed by integral and spherical and analytical geometry, higher algebra. Later, Konstantin studied mechanics, chemistry, and astronomy. In 3 years, he completely mastered the gymnasium curriculum, as well as the main part of the university curriculum. By this time, his father could no longer support Tsiolkovsky’s life in Moscow. Konstantin returned home in the fall of 1876, exhausted and weak.

Private lessons

Hard work and difficult conditions led to deterioration of vision. Tsiolkovsky began wearing glasses after returning home. Having regained his strength, he began giving private lessons in mathematics and physics. After some time, he no longer needed students, since he showed himself to be an excellent teacher. When teaching lessons, Tsiolkovsky used methods he himself developed, among which the main thing was visual demonstration. Tsiolkovsky made models of polyhedra from paper for geometry lessons and taught them together with his students. This earned him the reputation of a teacher who clearly explained the material. The students loved Tsiolkovsky’s classes, which were always interesting.

Death of a brother, passing an exam

Ignatius, Konstantin's younger brother, died at the end of 1876. The brothers had been very close since childhood, so his death was a big blow for Konstantin. The Tsiolkovsky family returned to Ryazan in 1878.

Immediately after his arrival, Konstantin underwent a medical examination, according to the results of which, due to deafness, he was exempted from military service. In order to continue working as a teacher, a confirmed qualification was required. And Tsiolkovsky coped with this task - in the fall of 1879 he passed the exam as an external student at the First Provincial Gymnasium. Now Konstantin Eduardovich Tsiolkovsky has officially become a mathematics teacher.

Personal life

Konstantin Tsiolkovsky in the summer of 1880 married the daughter of the owner of the room in which he lived. And in January 1881, Eduard Ignatievich died.

Children of Konstantin Tsiolkovsky: daughter Lyubov and three sons - Ignatius, Alexander and Ivan.

Work at the Borovsky district school, first scientific works

Konstantin Eduardovich worked at the Borovsky district school as a teacher, while simultaneously continuing his research at home. He made drawings, worked on manuscripts, and conducted experiments. His first work was written on the topic of mechanics in biology. In 1881, Konstantin Eduardovich created his first work, which can be considered truly scientific. We are talking about the “Theory of Gases”. However, then he learned from D.I. Mendeleev, that the discovery of this theory occurred 10 years ago. Tsiolkovsky, despite the failure, continued his research.

Aerostat design development

One of the main problems that occupied him for a long time was the theory of balloons. After some time, Tsiolkovsky realized that this particular task was worth paying attention to. The scientist developed his own balloon design. The result of the work was the essay by Konstantin Eduardovich “Theory and experience of the balloon...” (1885-86). This work substantiated the creation of a fundamentally new design of an airship with a thin metal shell.

Fire in Tsiolkovsky's house

Tsiolkovsky's biography is marked by a tragic event that occurred on April 23, 1887. On this day, he was returning from Moscow after a report on his invention. It was then that a fire broke out in Tsiolkovsky’s house. Models, manuscripts, a library, drawings and all the family’s property burned in it, except for the sewing machine (they managed to throw it into the yard through the window). This was a very hard blow for Tsiolkovsky. He expressed his feelings and thoughts in a manuscript called "Prayer".

Moving to Kaluga, new works and research

D. S. Unkovsky, director of public schools, on January 27, 1892, proposed transferring one of the “most diligent” and “most capable” teachers to the Kaluga school. Here Konstantin Eduardovich lived until the end of his days. Since 1892, he worked at the Kaluga district school as a teacher of geometry and arithmetic. Since 1899, the scientist also taught physics classes at the women's diocesan school. Tsiolkovsky wrote his main works on the theory of jet propulsion and medicine in Kaluga. In addition, Konstantin Tsiolkovsky continued to study the theory of the metal airship. The photo presented below is an image of the monument to this scientist in Moscow.

In 1921, after completing his teaching, he was given a lifetime personal pension. From that time until his death, Tsiolkovsky’s biography was marked by immersion in research, implementation of projects, and dissemination of his ideas. He was no longer involved in teaching.

The hardest time

The first 15 years of the 20th century were the most difficult for Tsiolkovsky. Ignatius, his son, committed suicide in 1902. In addition, in 1908, his house was flooded during the flood of the Oka River. Because of this, many machines and exhibits were disabled, and numerous unique calculations were lost.

First a fire, then a flood... It seems that Konstantin Eduardovich was not friendly with the elements. By the way, I remember the fire in 2001 that occurred on a Russian ship. The ship that caught fire on July 13 of this year is the Konstantin Tsiolkovsky motor ship. Fortunately, no one was killed, but the ship itself was badly damaged. Everything inside burned down, just like in the fire in 1887, which Konstantin Tsiolkovsky survived.

His biography is marked by difficulties that would break many, but not the famous scientist. And after a while his life became easier. On June 5, 1919, the Russian Society of World Science Lovers made the scientist a member and awarded him a pension. This saved Konstantin Eduardovich from starvation during the period of devastation, since the Socialist Academy did not accept him into its ranks on June 30, 1919 and thereby left him without a livelihood. The significance of the models presented by Tsiolkovsky was also not appreciated in the Physicochemical Society. In 1923, Alexander, his second son, committed suicide.

Recognition of the party leadership

The Soviet authorities remembered Tsiolkovsky only in 1923, after a publication by G. Oberth, a German physicist, about rocket engines and space flights. The living and working conditions of Konstantin Eduardovich changed dramatically after that. The party leadership of the USSR drew attention to such a prominent scientist as Konstantin Tsiolkovsky. His biography has long been marked by many achievements, but until some time they were not of interest to the powers that be. And in 1923, the scientist was granted a personal pension and provided with conditions for fruitful work. And on November 9, 1921, they began to pay him a pension for services to science. Tsiolkovsky received these funds until September 19, 1935. It was on this day that Konstantin Eduardovich Tsiolkovsky died in Kaluga, which became his home.

Achievements

Tsiolkovsky proposed a number of ideas that have found application in rocket science. These are gas rudders designed to control the flight of a rocket; the use of fuel components to cool the outer shell of the spacecraft during the spacecraft's entry into the earth's atmosphere, etc. As for the field of rocket fuels, Tsiolkovsky showed his worth here too. He studied many different combustibles and oxidizers and recommended the use of fuel pairs: oxygen with hydrocarbons or hydrogen Konstantin Eduardovich Tsiolkovsky. His inventions include a gas turbine engine circuit. In addition, in 1927, he published a diagram and theory of a hovercraft train. It was Konstantin Eduardovich Tsiolkovsky who first proposed chassis retractable at the bottom of the body. What he invented, you now know. Airship construction and space flights are the main problems to which the scientist devoted his entire life.

In Kaluga there is a Museum of the History of Cosmonautics named after this scientist, where you can learn a lot, including about such a scientist as Konstantin Tsiolkovsky. A photo of the museum building is presented above. In conclusion, I would like to quote one phrase. Its author is Konstantin Tsiolkovsky. His quotes are known to many, and you may know this one. “The planet is the cradle of reason, but you cannot live forever in the cradle,” Tsiolkovsky once said. Today this statement is located at the entrance to the park. Tsiolkovsky (Kaluga), where the scientist is buried.