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hubble constant

Synonyms of hubble constant Antonyms of hubble constant Examples of hubble constant Usage of hubble constant Parts of hubble constant Definition that contains hubble constant Words sounding like hubble constant Explanation of hubble constant

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 hubble's parameter hubble parameter

type of:
constant

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