How Astronauts Sleep in Space | 就愛喝咖啡
MostastronautschoosetosleepascloselytohowtheywouldonEarth,insleepingbagstetheredtothefloor,thewalls,ortheceiling.Inthemicrogravity ...
Spacecraft like the International Space Station[1] have pressurized cabins and are filled with the same kind of air we breathe on Earth, so the atmosphere on board is made to feel as close to sea level as possible. But microgravity[2] causes astronauts to experience the effects of weightlessness, and setting up a mattress on the floor cant be part of the plan because not only would the astronaut float away after dozing off, the mattress itself would also drift off, creating the potential for midair collisions.
Because of this effect, astronauts could, theoretically, sleep almost anywhere in a spacecraft. Astronauts sleeping during space shuttle missions normally strap themselves into seats or attach sleeping bags to the walls; theyll avoid the cockpit since light from the sun can cause the area to heat up significantly and make slumber uncomfortable. Most of the crew on the ISS choose to sleep in th...
How Astronauts Sleep in Space | 就愛喝咖啡
How astronauts sleep in space | 就愛喝咖啡
How do astronauts sleep in space? | 就愛喝咖啡
Sleep in space | 就愛喝咖啡
Sleep | 就愛喝咖啡
Sleeping in Space | 就愛喝咖啡
Sleeping in space | 就愛喝咖啡
Space for Kids | 就愛喝咖啡
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