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Why the solar system can exist



If gravity is so attractive, why doesn't the earth just crash into the sun? Or the moon into the earth?

   

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Dinosaur egg fossils
 
Recent comments on this video
Comment icon #1 Posted by Hilander on 11 November, 2012, 17:30
It is amazing how the Earth and other planets orbit the same path and we don't crash into each other.




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