Last Updated:2025/12/07
(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.
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Hubble volume
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Source Word
Hubble volume
Noun
Japanese Meaning
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
( plural )