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Showing posts with label Earth. Show all posts
Showing posts with label Earth. Show all posts
Monday, March 12, 2012

Day and night are NOT equal on the Equinox!

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It is common knowledge that the length of the day and the night are equal on the Equinox day (after all, this is the reason that the day i...
Tuesday, February 14, 2012

Earth from Space (Photos from many spacecrafts!)

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How the Earth looks from space? Until recently no one could see the earth from space. Although it was known for many years that the earth i...