April 12 marks the International Day of Human Space Flight and since 1961, when Soviet cosmonaut Yuri Gagarin became the first man in space, this is how scientists have developed space conditions to make humans feel at home in space.
April 12 marks the International Day of Human Space Flight and since 1961, when Soviet cosmonaut Yuri Gagarin became the first man in space, this is how scientists have developed space conditions to make humans feel at home in space.