Question

Why does the sky appear to be dark to an astronaut?


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Answer 1

The blue color of the sky is a result of this scattering process. At night, when that part of Earth is facing away from the Sun, space looks black because there is no nearby bright source of light, like the Sun, to be scattered.

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Answer 2

Answer:

the sky appears to be dark to an astronaut because there is no atmospheric refraction occur because of absence of atmosphere

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