Question

why does the sky appear dark instead of blue to an astronaut​

Answer 1

HEYA...

Answer:

The sky appears dark instead of blue to an astronaut because there is no atmosphere in the outer space that can scatter the sunlight. As the sunlight is not scattered, no scattered light reach the eyes of the astronauts and the sky appears black to them.

Hope it may helps you...

Answer 2

Answer:

because as we go up higher the gravity becomes low

Explanation:

so the darkness increases and the sky become darker to an astronut

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