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What makes sky appear to be blue?

  1. yograj yog profile image80
    yograj yogposted 3 years ago

    What makes sky appear to be blue?

  2. profile image0
    JThomp42posted 3 years ago

    A clear cloudless day-time sky is blue because molecules in the air scatter blue light from the sun more than they scatter red light. When we look towards the sun at sunset, we see red and orange colors because the blue light has been scattered out and away from the line of sight.

  3. MasterworksFA profile image60
    MasterworksFAposted 3 years ago

    When the sun is not out, the sky is closer to a black color than it is blue.

  4. brutishspoon profile image68
    brutishspoonposted 2 years ago

    Take a look at this hub for the answer:
    http://brutishspoon.hubpages.com/hub/Wh … -Look-Blue