Last Updated
：2025/11/19
extragalactic
Adjective
not-comparable
Japanese Meaning
（天文学）天の川銀河（または局所銀河）以外の銀河から起源する、銀河系外の / （天文学）任意の銀河の外から起源する / （SF）局所銀河の外に由来する
Sense（1）
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Quizzes for review
(astronomy) Originating outside of the Milky Way galaxy. / (astronomy) Originating outside of any galaxy. / (science fiction) Originating outside of the local galaxy.
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extragalactic
The telescope captured an extragalactic supernova that shed new light on cosmic expansion.
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The telescope captured an extragalactic supernova that shed new light on cosmic expansion.
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