Question

astronauts must wear spacesuits while going into space. why?​

Answer 1

Answer:

A spacesuit protects astronauts from those extreme temperatures. Spacesuits also supply astronauts with oxygen to breathe while they are in the vacuum of space. They contain water to drink during spacewalks. They protect astronauts from being injured from impacts of small bits of space dust.

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Answer 2

Explanation:

because if they will not wear space suite so they will die deu to no oxygen in space and there body will vanish in seconds deu to immense force in our space