In the absence of the earth's atmosphere sky would appear

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In the absence of the earth's atmosphere, sky would appear

A. Blue

B. Deep red

C. White

D. Black

Answer: Option D

Solution (By Examveda Team)

Without an atmosphere the sky appears black, as evidenced by the lunar sky in pictures taken from the moon. But even a black sky has some lightness. At night, the sky always has a faint color, called "skyglow" by astronomers.

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