Astronomers use ‘cosmic echo-location’ to map black hole surroundings
Material falling into a black hole casts X-rays out into space – and now astronomers have used the echoes of this radiation to map the dynamic behaviour and surroundings of a black hole itself.
Cambridge University News •
cambridge
Jan. 20, 2020 • ~6 min
Jan. 20, 2020 • ~6 min
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