Why Is the Sky Blue?

2 CQ

The sky could be any color—but it’s blue. Have you ever wondered why? In this quick lesson, find out the scientific answer to this commonly asked question.

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    12 Comments
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    Kevin F
    It is amazing !!!
    appreciate appreciated
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    Jude M
    Great science lesson! I appreciate the fact that you are teaching educational topics for free!
    appreciate appreciated
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    Es Einsteinium
    Thanks Jude. I try to make them free because education is so important
    appreciate appreciated
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    Diane F
    THAT WAS INTERESTING .
    appreciate appreciated
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    Katy W
    Very interesting..I wasn't ever sure what caused it, but thank your for explaining it in terms I could pretty much understand and the pictures helped too!
    appreciate appreciated
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    Bonnie N
    Great
    appreciate appreciated
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