Opinionated news exctraction for all by that geeky accountant type guy...

Friday, November 26

Big Black Hole

The discovery of a 12.7bn light-year distant supermassive black hole has challenged astronomers' understanding of star and galaxy formation. NASA's Chandra X-Ray observatory spotted the object, which is generating energy at the rate of twenty trillion suns, at the heart of a quasar formed less than a billion years after the big bang.

Astronomers Daniel Schwartz and Shanil Virani of the Harvard-Smithsonian Center for Astrophysics discovered the quasar, known as SDSSp J1306. They found that its X-ray spectrum is a near perfect match to nearer, and hence older (or at least longer lived) quasars. Meanwhile, optical measurements suggest the quasar is a billion times more massive than our sun. Their results have been published in The Astrophysical Journal.

That makes me feel much safer...

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