parameter Idioms & Phrases


hubble parameter

  • noun (cosmology) the ratio of the speed of recession of a galaxy (due to the expansion of the universe) to its distance from the observer; the Hubble constant is not actually a constant, but is regarded as measuring the expansion rate today
    Hubble constant; Hubble's constant; Hubble parameter.
WordNet

hubble's parameter

  • noun (cosmology) the ratio of the speed of recession of a galaxy (due to the expansion of the universe) to its distance from the observer; the Hubble constant is not actually a constant, but is regarded as measuring the expansion rate today
    Hubble constant; Hubble's constant; Hubble parameter.
WordNet