Astronomers have found a galaxy whose super-luminous nucleus--called a quasar --is burning times as much energy as the entire Milky. A quasar (/ˈkweɪzɑːr/) (also quasi-stellar object or QSO) is an active galactic nucleus of very .. The largest known is estimated to consume matter equivalent to Earths per minute. Quasar luminosities can vary considerably over time. A monster black hole forged at the dawn of time is the largest and of a monster supermassive black hole at the heart of a quasar in the distant.
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