pertaining to the branch of astronomy dealing with the history and structure and dynamics of the universe; "cosmologic science"; "cosmological redshift"; "cosmogonic theories of the origin of the universe"
pertaining to the branch of astronomy dealing with the origin and history and structure and dynamics of the universe; "cosmologic science"; "cosmological redshift"; "cosmogonic theories of the origin of the universe"
pertaining to the branch of astronomy dealing with the origin and history and structure and dynamics of the universe