Question

Why does the sky appear dark instead of blue to an astron
onaut?
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Answer 1

☆ As we go up the atmosphere became thin and less scattering would take place.

☆ less dust particle would present so less scattering would take place.

Hope u like my ans ^_^

Answer 2

No particles in the outer space to scatter light hence the dark colour but in sky particles are there to scatter light..