If the sun were the size of a white blood cell then the Milky Way Galaxy would be the size of the United States http://ift.tt/1AQy2Xo — Most Wow Facts (@MostWowFacts) March 18, 2015
If the sun were the size of a white blood cell then the Milky Way Galaxy would be the size of the United States http://ift.tt/1AQy2Xo
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