Can the Person Adapt in Space?

If you life in space , you will see sunrise and the sunset in one day as the sunrise and sets every 90 minutes in alow-earth or bit , wich will make sleep difficult thing in space 16 times . People who suffer from the issuance of the voice as they stept on the planet ,will not feel this problem unhile living in space because the tack of gravity plays a key role in thelack of aduesion of the throat during sleep.If the astronaut is not practiced sports, the bones and muscles become weak. Upon his return to Earth, and if returned from a trip for two weeks, the re-adjustment may take a day or two. If Kat will return from a trip for six months, it may take several weeks to return «natural» again.The astronaut must be exercised exercise for two hours every day to keep muscles and bones strong.

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I think that life is very difficult and tiring in space , because to acclimate space on the gravity needed for several days in space and several weeks in the ground

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https://www.wikipedia.org.

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