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Contacting aliens

  1. Aug 3, 2006 #1
    I heard that gravity is faster than light speed in the macrocosm and that subatomic particles react at the same time because of each other. I am wondering if it is possible to contact faster than light speed or immediatly anywhere.
  2. jcsd
  3. Aug 3, 2006 #2
    probably not if GR/SR is correct .. only a wormohole might do it.
  4. Aug 3, 2006 #3
    So what is a "wormohole"?
  5. Aug 3, 2006 #4


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