Why Is the Sky Any Color?

You probably think the sky is blue because of the ocean and air and reflections or something like that. But how does it turn red sometimes? Or orange? Or rather, why does the sky have to be any color at all? PBS explains it so you can explain it to your future kid. More »

Source: http://feeds.gawker.com/~r/gizmodo/full/~3/mfFJXjTrev8/why-is-the-sky-any-color

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