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Post by 8DonCo Tue May 16, 2023 2:04 am

ngủ như cái chuồng còn bị trói lại Smile Smile  Smile 


Nỗi khổ sở của phi hành gia 230510105733-02-sleeping-in-space-cassada
NASA astronaut Josh Cassada is bundled up in his crew quarters on the International Space Station on March 2.

NASA

For example, most people don’t have to worry about floating away from their beds due to zero gravity. Don’t worry — astronauts use special restraints to keep them from floating through the space station while asleep.


Two of the biggest challenges for astronauts include their sleep environment and the establishment of a natural sleep cycle.

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8DonCo

8DonCo


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