在太空中如何睡觉。宇航员在睡觉时什么姿态都可以,但如果不被固定起来,就可能在睡梦中撞在同伴身上,或睡在天花板上,甚至醒来时发现大家都飘向通风口。而且在飞船减速和加速时,可能碰到宇航器壁上,碰伤手脚。实际上宇航员睡觉时都固定在睡袋中,还要戴上耳塞和眼罩,预防噪声的? How to sleep in space. Astronauts can take whatever attitude they can while they sleep, but if they are not fixed, they may hit their companions in sleep, or sleep on the ceiling, and even wake up to find everyone drifting into the vents. And in the deceleration and acceleration of the spacecraft, may touch the spacecraft wall, hurt hands and feet. In fact, astronauts are sleeping in sleeping bags are fixed, but also wear earplugs and goggles to prevent noise?