Word | Noun | Adjective | Verb | Adverb |
---|---|---|---|---|
cosmogeny | Yes | No | No | No |
planetesimal hypothesis | Yes | No | No | No |
cosmogeny (noun) | planetesimal hypothesis (noun) |
---|---|
the branch of astrophysics that studies the origin and evolution and structure of the universe | (cosmology) the theory that the solar system was formed by the gravitational accumulation of planetesimals |