Big Bounce

(astronomy) A hypothesized cosmological model for the origin of the known universe.

Japanese Meaning

(天文学) 既知の宇宙の起源を説明するための仮説的な宇宙模型

During the lecture, the professor explained how the Big Bounce offers an alternative to the traditional Big Bang model.

講義で教授は、宇宙の起源を説明するビッグバウンス仮説が従来のビッグバンモデルに代わる可能性について説明した。

Sense（1）

(astronomy) A hypothesized cosmological model for the origin of the known universe.