最終更新日：2024/08/06

(astronomy) A type of weak supernova whose luminous shell cools quickly and within days goes dark

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fast-evolving luminous transient

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元となった辞書の項目

fast-evolving luminous transient

noun

(astronomy) A type of weak supernova whose luminous shell cools quickly and within days goes dark

The fast-evolving luminous transient was observed by astronomers.

意味（1）

(astronomy) A type of weak supernova whose luminous shell cools quickly and within days goes dark