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How long does it take

  1. Jan 3, 2007 #1
    How many years does it take for sun to orbit the center of our gallaxy
  2. jcsd
  3. Jan 3, 2007 #2
    I think it's somewhere around a quarter of a billion years.
  4. Jan 3, 2007 #3


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    Gold Member

    Yes, 230 million years was the number I know.
  5. Jan 19, 2007 #4
    And moving at .07% the speed of light.
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