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Expantion and contraction

  1. Feb 18, 2007 #1
    Can you have expansion without contraction?
     
  2. jcsd
  3. Feb 18, 2007 #2

    verty

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    It's a meaningless question, because it's like supposing that all matter is expanding linearly (or otherwise) in scale. The most simple explanation is that it isn't.
     
  4. Feb 18, 2007 #3
    Perhaps the OP postulates the question relating more to society than science? One can also analyze the word 'contradiction'. Does it mean the opposite of expansion, that is, some form of compression, or does it mean that expansion in a field in society will lead to it being contradictory?
     
  5. Feb 18, 2007 #4

    brewnog

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    Can something go left without going right?
     
  6. Feb 18, 2007 #5
    Has the universe ever gone through a period of contraction, since the Big Bang?
     
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