Definitions for hubble constant
This page provides all possible meanings and translations of the word hubble constant
Hubble's constant, Hubble constant, Hubble's parameter, 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
a number the expresses the rate of expansion of the universe; the velocity at which a distant object is receding from the Earth divided by its distance; its reciprocal gives the age of the universe
Origin: After Edwin Powell Hubble, American astronomer
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"hubble constant." Definitions.net. STANDS4 LLC, 2015. Web. 23 May 2015. <http://www.definitions.net/definition/hubble constant>.