We can say that the fire of progress, which has smoldered and flared for centuries, has begun to rage like a fire in the last century and a half; over the past few decades, a kind of "explosion" has occurred in science and technology. Such an "explosion" is also noted in the development of communications, engines, transport. He inevitably brought man closer to the gates of space. And now the moment came when the first astronauts went beyond the thin biosphere - the shell of the Earth.