Thanks to a theory put forward by Albert Einstein over 100 years ago and a happy coincidence, astronomers have discovered radiation being pumped out from the core of a quasar — within which a supermassive black hole lurks. The team, led by Matus Rybak of Leiden University, made the discovery while hunting for cold gas in the galaxy RXJ1131-1231, an …
Read More »Warped spacetime with surprise ‘double-zoom’ reveals radiation around distant supermassive black hole
