English Dictionary

superluminous spiral galaxy

名詞

(astronomy) a type of supergiant spiral galaxy of the local universe that is much larger than most giant spiral galaxies, and whose stellar creation rate is much higher than typical spiral galaxies because it is more luminous

日本語の意味

局所宇宙に存在する超巨大らせん銀河の一種で、一般的な巨大らせん銀河よりもはるかに大きく、その明るさのために通常のらせん銀河よりも高い恒星生成率を示す

Astronomers were astonished when they observed a superluminous spiral galaxy whose star-formation rate far exceeds that of typical spirals.

天文学者たちは、星形成率が通常の渦巻銀河をはるかに上回る非常に明るい超巨大渦巻銀河を観測して驚いた。

意味（1）

(astronomy) a type of supergiant spiral galaxy of the local universe that is much larger than most giant spiral galaxies, and whose stellar creation rate is much higher than typical spiral galaxies because it is more luminous

superluminous spiral galaxies （ plural ）