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matrenka [14]
3 years ago
15

What are two challenges posed by the near-vacuum of space? microgravity and lack of air lack of air and extreme temperatures hig

h temperatures and microgravity lack of water and extreme temperatures
English
1 answer:
oksano4ka [1.4K]3 years ago
3 0

Answer: There is no oxygen for astronauts to breathe, so spacecraft must be airtight. There is nothing to hold the sun's heat, so objects in space can experience a wide range of temperature.

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