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Why sky appears blue while the …

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Why sky appears blue while the universe is black in colour?
  • 1 answers

Yogita Ingle 5 years, 5 months ago

The sky appears blue when viewed from Earth because of scattering of light particles I.e blue light gets refracted wherever there is atmosphere. As there is no atmosphere in space, astronauts see the actual colour of sky I.e black.

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