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Men's Weekly

the long journey to the first image of a black hole

  • Written by Alister Graham, Professor of Astronomy, Swinburne University of Technology
the long journey to the first image of a black holeThe first direct visual evidence of the supermassive black hole in the centre of galaxy Messier 87 and its shadow.EHT Collaboration

The first picture of a supermassive black hole at the centre of a galaxy shows how we have, in a sense, observed the invisible.

The ghostly image is a radio intensity map of the glowing plasma behind, and therefore...

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