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Planck Length

  1. Apr 5, 2006 #1
    Is it appropriate, if I defined Planck Length as the smallest distance possible for a matter to travel?
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  3. Apr 6, 2006 #2

    Meir Achuz

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    No. The PL is a combination of units, but not an absolute minimum, except in some highly speculatiove theories.
  4. Apr 6, 2006 #3
    Thanks. If that so, the Planck Length is combination of which units?
  5. Apr 6, 2006 #4


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    Planck's constant, Newton's gravitational constant, and the speed of light.

    See this wiki article: http://en.wikipedia.org/wiki/Planck_length.
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