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B Higher dimensions

  1. Dec 28, 2016 #1
    Why cant we perceive higher dimensions?
  2. jcsd
  3. Dec 28, 2016 #2


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    What dimensions do you have in mind?
  4. Dec 28, 2016 #3


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    Staff: Mentor

    (Note -- Thread level changed from A=Advanced/Graduate School to B=Basic)
  5. Dec 28, 2016 #4


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    Staff: Mentor

    Because it is of no evolutionary advantage.
    Last edited: Dec 29, 2016
  6. Dec 29, 2016 #5
    If higher dimensions do exist, are you sure that you are not perceiving them? Maybe, having been born in a universe with higher dimensions, you do perceive them but simply assume that what you are experiencing is part of the normal hustle and bustle of 3 spatial dimensional life. For example, if higher dimensions are responsible for gravity being so much weaker than the other forces, then you do perceive higher dimensions - or at least, you can feel their presence by nature of the fact you are not crushed into degenerate matter.
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