hubble constant love

Help Wordnik hunt for a million missing words by backing our Kickstarter!

hubble constant


from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.

  • n. (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


Sorry, no etymologies found.


Sorry, no example sentences found.


Log in or sign up to get involved in the conversation. It's quick and easy.