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Blackholes light gravity

  1. Mar 14, 2008 #1
    Hi friends,.
    If black holes absorb light also, how can it exert any gravity outside a particular region? Or something can move faster than light?
     
  2. jcsd
  3. Mar 14, 2008 #2

    JesseM

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    Science Advisor

    This answer from the "black holes" section of the Usenet Physics FAQ addresses that question.
     
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