noun
inflationary universe
Technical term in cosmology referring to a universe that has undergone or is described by cosmic inflation.
インフレーション宇宙モデルは、宇宙の大規模構造を説明する。
The inflationary universe model explains the large-scale structure of the cosmos.
Refers to cosmic inflation itself; インフレーション宇宙 is the universe as described by that theory.
Compound of インフレーション (from English 'inflation', referring to cosmic inflation) and 宇宙 (universe).