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Tag: reionization

Artist's impression of a quasar, an active supermassive black hole with a very high luminosity. Image credits: ESO/M. Kornmesser.

Oldest black hole found by astronomers — the gargantuan object lies 13 billion light years away from us

December 7, 2017

It's the farthest, oldest, and perhaps most mysterious object we've ever discovered.

An image taken through red and blue filters of the. The object itself lies very close to the centre and is not visible in this picture, but many other, much closer, galaxies are seen in this wide-field view that spans about three degrees of sky. (c)ESO and Digitized Sky Survey 2. Acknowledgment: Davide De Martin

Most distant quasar in known Universe found

Astronomers have discovered the most distant quasar known so far, dubbed ULAS J1120+0641, powered by a supermassive black hole with a ...

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© 2007-2023 ZME Science - Not exactly rocket science. All Rights Reserved.