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Encyclopedia > Planck force

Planck Force

A "derived Planck unit" equated to the Planck Energy (also derived) divided by the Planck length. Since the former is big (2e9 Joules) and the latter very small (1.6e-35 meters) the Planck force is an impressive 1.2e44 Newtons. This is unwieldy for most physics calculations and hence perhaps more important conceptually as a member of the family of Planck constants described under Natural_units. In physics, Planck units are physical units of measurement originally proposed by Max Planck. ...


  Results from FactBites:
 
Planck unit of energy - The Hyperspace Forums (2259 words)
Planck force c4/G is obvious everywhere in the universe since it connects the curvature of a region to the concentation of mass-energy there.
Indeed Planck force is the central constant in one of the principal equations of GenRel.
Indeed Planck force is the central constant in one of the principal equations of General Rel.
Planck units: Information from Answers.com (2116 words)
In physics, Planck units are physical units of measurement defined exclusively in terms of the five universal physical constants shown in the table below in such a manner that all of these physical constants take on the numerical value of one when expressed in terms of these units.
Planck units are only one system of natural units among other systems, but might be considered unique in that these units are not based on properties of any prototype, object, or particle but are based only on properties of free space.
Planck units normalize the gravitational constant G in Newton's law of universal gravitation to 1.
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