It is amazing that for many thousands of years, the whole world for a human was limited to one cave, one settlement - just a small part of reality. Only recently have we begun to understand the world as a planet. For an ordinary person, this is where the Universe they can reach begins and ends. However, our world is bigger than it seems. Not far away by astronomical standards, there are other worlds - the planets of the Solar System. Jupiter, with its endless storms, just short of becoming a sta

How do astronauts shower in space?