Search Result：hubble parameter
hubble parameter 
(TTS Sound)
(TTS Sound)Overview of noun hubble_parameter
The noun hubble parameter has 1 sense
- Hubble's constant, Hubble constant, Hubble's parameter, Hubble parameter -- ((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)