jeudi 26 février 2015

TIL the sun and moon appear to be the same size in the sky because of an astonishing coincidence: the moon is 400 times smaller but 400 times closer.

Posted on 22:48 by Unknown | No comments





TIL the sun and moon appear to be the same size in the sky because of an astonishing coincidence: the moon is 400 times smaller but 400 times closer. submitted by garglemymarbles to todayilearned

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from reddit: the front page of the internet http://ift.tt/18rP6Mk
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