Text: Posted by DickT on May 19, 2002 at 09:56:38: In Reply to: What is the method for calculating the Planck's Length and time? posted by universe on May 18, 2002 at 19:16:35: The Planck length is the Square Root of the quotient h_bar times G over c cubed. h-bar is planck's constant over two pi. G is Newton's constant of gravity. c is the speed of light. These are called the constants of nature and for this calculation they have to be expressed in compatible units. That is all lengths have to be in the same units and all times and all masses.

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