Definitions for hubble's constant
This page provides all possible meanings and translations of the word hubble's 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
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"hubble's constant." Definitions.net. STANDS4 LLC, 2015. Web. 28 Mar. 2015. <http://www.definitions.net/definition/hubble's constant>.