当人们凝视双鱼座星座时,常常隐隐约约地看到这个星座中,有两条星光灿烂的鱼在太空游动着。当然,这只是人们的臆想,太空中的恶劣环境,鱼儿是不可能生存的。但是,国际空间站让人类实现了这个愿望,在国际空间站上多次出现过鱼儿的倩影。2012年,日本又将一批小青鳉鱼送上天,为的是帮助科学家揭开人类骨质疏松产生的原因。航天员的骨质疏松太空飞行时,人体的重力负荷消失,航天员每月骨质流失可达总量 When people stare at the constellation of Pisces, they often vaguely see this constellation, there are two starry fish swimming in space. Of course, this is only people’s imagination, the harsh environment in space, the fish is impossible to survive. However, the International Space Station has made this wish fulfilled by mankind, and has repeatedly appeared on the International Space Station. In 2012, Japan sent a group of young catfish to heaven to help scientists unravel the causes of human osteoporosis. Astronaut osteoporosis space flight, the body’s gravity load disappears, the astronaut monthly bone loss up to the total amount