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单词 fundamental constant
释义

fundamental constant

English

Noun

fundamental constant (plural fundamental constants)

  1. (physics) any of a set of physical quantities that play a fundamental role in basic theories
  2. (physics) A physical quantity that is not a function of other constants, such as Π (pi), C (light speed), etc. The smallest common denominators of physics, and the parameters or dimensions for the 'position' of our universe in the multiverse.

See also

  • C - speed of light in vacuum
  • h - Planck's constant
  • G - gravitational constant
  • α - fine-structure constant
  • mp, mn, me - masses of the proton, neutron and electron
  • k - Boltzmann constant
  • NA - Avogadro's number
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