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 ...
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Meet ‘Blue Ghost’ — The Spacecraft Set To Photograph A Sunset On The Moon For The First Time
Jamie Carter is an award-winning reporter who covers the night sky. What does a sunset on the moon look ... until they can no longer collect light. Blue Ghost—named after a rare firefly species ...