Biology, 09.12.2020 09:50, catchonyet
Why do astronauts wear space suits in swimming pools before participating in manned space explorations? F It allows them to work in a frictionless environment. G Gravity of water is similar to microgravity of space. H The load of the backpack is lightened by water, allowing astronauts to more easily practice space tasks. J Wearing a spacesuit in water simulates the weightlessness of space.
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Why do astronauts wear space suits in swimming pools before participating in manned space exploratio...
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