The space station

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We already know that people are flying through the cosmos to create a spacecraft aragaz arctic that people flew to the moon, that they live in - there, high above us, a space station. But what the space station? It is built on top of things?
Probably the space station should aragaz arctic be considered as a pioneer Jules Verne (1828-1905) - one of the first who started to dream about traveling to space. Even many years before the first space ships he described a fantastic trip to the moon. However, thoughts about life in space bases had not fiction writers, scientists and heads.
The space station's history began 150 years ago. Orbital space station idea was raised by Russian scientist Konstantin Tsiolkovsky (1857-1935), often called aragaz arctic the father aragaz arctic of astronautics. Then this idea seemed unrealistic and unworkable.
At that time, the influence of weightlessness of space travelers were unknown. Orbit offset gravitational pull in the opposite direction aragaz arctic pointing aragaz arctic inertia, so the body does not suffer aragaz arctic any external mechanical impact - cosmonauts and any items not on a spaceship "hanging freely. It was widely believed that even a brief weightless aragaz arctic state may be harmful to the health of astronauts. One of the main tasks was to create artificial gravity - gravity. K. Ciolkovskis suggested an elongated cylindrical space station, which can pivot through a long bolt. The centrifugal forces, crew leg span the inner wall station, and head towards the axis of rotation diverge. Likewise, in the plant tops stiebtųsi the axis towards.
This idea has been revived again and improved in 1952. Werner von Braun, the Second World War, led the military missile project "Fau-2, and after the war - rocket projects are brought, the first US skraidinusiems satellites aragaz arctic and spacecraft, offered a slightly different-orbital space station design idea. He envisioned the station as a big rotating wheel. According to him, the living and working quarters had to be installed on the surface of the wheel purse, aerospace login nodes - the central hub and the spokes of the wheel for people to move from one station to another.
Artificial gravity solutions and future projects aragaz arctic need to cut off the first astronaut space flight. 1961. the first cosmonaut Yuri Gagarin skrodžiant Earth orbit spacecraft Vostok-1 was confirmed that the weightless state cosmonauts harm.
More and more development of the great powers of space programs in 1971. The Soviet Union launched the first space station, weighing 19 tons "Salyut-1". In total there were 7 Salyut stations. 1973. 14 May. was released and the first US space station Skylab. aragaz arctic She reminded K. Ciolkovskio aragaz arctic proposed in the cylinder, but this is satisfied aragaz arctic that a weightless condition aragaz arctic does not cause serious damage to the cosmonauts, axially stationary. 25 m long, 6.7 m wide and the working section 82 tonnes, the three space station astronauts lived 171 day shift.
The first long space station was launched in 1986. It was released in the Soviet Union just a few years before the break-up. After decomposition of the Union Mir managed to save. It has become not only an international station, astronauts host of them preparing all countries, but also a weightless state testing laboratory with someone. It was at the station "Mir cosmonauts spent long months, the increasingly confirming zero gravity low impact on human health. Unfortunately, often repairs and replacing worn crews orbital station in 1999. adopted last cosmonauts.