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Latest NASA's Galaxy Evolution Explorer Stories

0486b4d373ac06a3c34ec1a542ccfef3
2011-05-26 14:33:32

Five billion years from now, our Milky Way galaxy will collide with the Andromeda galaxy.


Word of the Day
sipe
  • a slit in a tire to drain away surface water and improve traction.
The word 'sipe' comes from Old English and is related to 'seep'.
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