Physics
Physics, 02.02.2020 18:01, AtlFan6392

An astronaut spends 3 months in space and then returns to earth. when she returns to earth, her muscles have weakened. this is because of the stronger gravitational force that was exerted on her muscles in space.

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An astronaut spends 3 months in space and then returns to earth. when she returns to earth, her musc...

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