The blue colour of sky has nothing to do with colour of the ocean, it is blue due to...
If Earth had no atmosphere like the Moon there would be no scattering, and the sky would remain black, even in daylight ...
AOL12d
It Takes The Entire Rainbow Of Colors To Make The Sky Blue. Here's Why.
Sign up for the Morning Brief email newsletter to get weekday updates from The Weather Channel and our meteorologists. The sky isn't just blue by chance. It takes all ...