宇う宙ちゅう原げん理り

noun

cosmological principle

Technical term in cosmology stating that the universe is homogeneous and isotropic on large scales.

• 宇う宙ちゅう原げん理りは、宇う宙ちゅうが一いち様ようで等とう方ほう的てきであるという仮か定ていです。

  The cosmological principle is the assumption that the universe is homogeneous and isotropic.