Search Result：Hubble's parameter
hubble's parameter 
(TTS Sound)
(TTS Sound)Overview of noun hubble's_parameter
The noun hubble's 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)