"Hubble constant" po angielsku — Słownik angielsko-angielski | zobacz "Hubble constant" po angielsku

Hubble's constant
Hubble constant
Hubble's parameter
Hubble parameter

rzeczownik

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