Last Updated：2025/12/04
Sentence
天文学者たちは、調査の端に位置する若い銀河群を取り囲む、ライマンα線を放射する巨大な銀河間水素雲を発見して驚いた。
Quizzes for review
Astronomers were astonished when they discovered an enormous Lyman-alpha nebula surrounding a group of young galaxies at the edge of the survey.
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Astronomers were astonished when they discovered an enormous Lyman-alpha nebula surrounding a group of young galaxies at the edge of the survey.
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Related words
enormous Lyman-alpha nebula
Noun
Japanese Meaning
銀河よりも大きい巨大なライマンα星雲。銀河間空間に存在する、放射スペクトルに2.47THzのライマンα線を含むガス雲。
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