Planck unit
nounEtymology Named after Max Planck (1858-1947), German physicist.
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Natural sciences, Physical sciences, Physics Any one of several natural units in a system originally proposed by Max Planck based on universal constants. Symbols for Planck units are the symbol for the physical quantity with a subscript P.
- Related terms
- Boltzmann constant, Coulomb's constant, Dirac constant, gravitational constant, List of derived terms at Planck, speed of light