Last Updated：2025/11/29
Sentence
天文学者たちは、その光が何十億年も旅してきた遠方のクエーサーを検出した。
Quizzes for review
Astronomers detected a distant quasi-stellar radio-source whose light had been traveling for billions of years.
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Astronomers detected a distant quasi-stellar radio-source whose light had been traveling for billions of years.
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Related words
quasi-stellar radio-source
Noun
dated
Japanese Meaning
天文学において、クエーサー、すなわち準星状電波源を指す。 / 古い用法では、特に電波輝度の高いクエーサーを意味する。
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