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ダークマター

16 件の記事

Observable Universe as a function of time and distance, in context of the expanding Universe

観測可能な宇宙の規模と構造私たちが捉えられる世界の限界

観測可能な宇宙宇宙論宇宙の大きさダークエネルギー
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In this schematic diagram, time passes from left to right, with the universe represented by a disk-shaped "slice" at any given time. Time and size are not to scale. To make the early stages visible, the time to the afterglow stage (really the first 0.003%) is stretched and the subsequent expansion (really by 1,100 times to the present) is largely suppressed.

宇宙の構造と進化ビッグバンからダークエネルギーまで

宇宙ビッグバンダークマターダークエネルギー
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The Star-Spectroscope of the Lick Observatory in 1898. Designed by James Keeler and constructed by John Brashear.

天体分光法光のスペクトルで読み解く宇宙の正体

天体分光法スペクトル分析ドップラーシフト赤方偏移
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Being essentially empty, outer space allows the earliest (redder) galaxies to be viewed without obstruction, as in the Webb's First Deep Field image.

宇宙空間の正体真空の環境から法的境界まで

宇宙空間真空カーマンライン宇宙条約
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