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If law of conservation is right

  1. Jun 30, 2004 #1
    then all energy in the universe has always existed... there was no beginning..
     
  2. jcsd
  3. Jun 30, 2004 #2

    Les Sleeth

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    I don't think so. Conservation only applies to closed systems. Unless the universe stops exanding, we can't assume it's closed.
     
    Last edited: Jun 30, 2004
  4. Jul 1, 2004 #3
    i dont really comprehend how energy was somehow created from nothing at the beginning..
     
  5. Jul 1, 2004 #4

    Les Sleeth

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    Don't worry, nobody else understands that either. :rofl:
     
  6. Jul 1, 2004 #5

    FZ+

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    In quantum physics, there are loopholes to conservation laws. You can 'borrow' a little energy for a short amount of time, as long as you pay it back later.
     
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