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The astronomers observed an active galaxy whose central black hole powered luminous jets that outshone the surrounding stars.
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The astronomers observed an active galaxy whose central black hole powered luminous jets that outshone the surrounding stars.
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Related words
active galaxy
Noun
Japanese Meaning
天体物理学において、銀河の通常の構成要素（星やガスなど）ではなく、活動的な核やその他の非常にエネルギーを出す部分から大量のエネルギーが放出される銀河
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