Word | Noun | Adjective | Verb | Adverb |
---|---|---|---|---|
cosmogony | Yes | No | No | No |
Hubble's parameter | Yes | No | No | No |
cosmogony (noun) | Hubble's parameter (noun) |
---|---|
the branch of astrophysics that studies the origin and evolution and structure of the universe | (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 |