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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Kevin F
It is amazing !!!
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Jude M
Great science lesson! I appreciate the fact that you are teaching educational topics for free!
Es Einsteinium
Thanks Jude. I try to make them free because education is so important
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Diane F
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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!
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Bonnie N
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