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Positive mass theorem

  1. Feb 11, 2015 #1
    Can anyone explain it to me as simply as possible? I try reading it on wikepedia but I still dont understand. I need to know this in order to know why gravity shielding is not possible.
  2. jcsd
  3. Feb 11, 2015 #2


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    Explain explicitly what you have read that you have not understood.

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