English Dictionary

Hubble volume

名詞

(cosmology) the spherical region of the observable universe surrounding an observer beyond which objects recede from that observer at a rate greater than the speed of light due to the expansion of the Universe.

日本語の意味

観測者を中心とした、宇宙の膨張により観測可能な領域の外側で、物体が光速以上の速さで遠ざかっていく境界を持つ球状の領域

Calculating the amount of dark matter within the Hubble volume remains one of the most challenging problems in cosmology.

ハッブル体積内のダークマターの総量を計算することは、宇宙論における最も困難な課題の一つです。

意味（1）

(cosmology) the spherical region of the observable universe surrounding an observer beyond which objects recede from that observer at a rate greater than the speed of light due to the expansion of the Universe.

Hubble volumes （ plural ）