释义 |
open universe
open universen. A model of the universe in which there is insufficient matter, and thus insufficient gravitational force, to halt the expansion initiated by the Big Bang.o′pen u′niverse n. a cosmological model in which the universe continues its observed expansion forever as a result of insufficient gravitational attraction of mass to halt the expansion. open universe A model of the universe in which there is not enough matter, and therefore not enough gravitational force, to stop the expansion started by the big bang. See Note at big bang.Translations
open Universe
open Universe See deceleration parameter; Universe.open universe[′ō·pən ′yü·nə‚vərs] (astronomy) A cosmological model in which the volume of the universe is infinite and its expansion will continue forever. |