Australian scientists said the quasar is powered by the fastest growing black hole ever discovered. Its mass is about 17bn times that of our solar system's sun, and it devours the equivalent of a sun a day.
The light from the celestial object has travelled for more than 12bn years to reach Earth.
Australian National University scientists first detected it by using a 2.3-metre telescope at the university's NSW Siding Spring Observatory in Coonabarabran. They then confirmed the find using the European Southern Observatory's (ESO) Very Large Telescope, which has a primary mirror of 8 metres.
この記事は The Guardian の February 21, 2024 版に掲載されています。
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この記事は The Guardian の February 21, 2024 版に掲載されています。
7 日間の Magzter GOLD 無料トライアルを開始して、何千もの厳選されたプレミアム ストーリー、9,000 以上の雑誌や新聞にアクセスしてください。
すでに購読者です? サインイン
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