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Is there slight evidence we live in block universe?

  1. Sep 6, 2009 #1
    I think QMers may know something about this.
  2. jcsd
  3. Sep 7, 2009 #2
    you mean "block time" or multiverse?
  4. Sep 7, 2009 #3
    i mean the one block universe, which means all "future things" are predetermined like a block. I think it derived from Albert Einstein's relativity.
  5. Sep 7, 2009 #4
    The future is what you get when you apply the operator
    Exp(-i H t/hbar) to the present state. So, given that the present state exists, the future also exists.
  6. Sep 7, 2009 #5
    I believe SR (4D spacetime) is an argument for the blockworld
    However only the existence of Closed Timelike Loops will be an ultimate proof
    Finally exists <> predetermined (depending on single- or multi- history theories)
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