Merging Black Holes Could Give Astronomers a Way to Detect Hawking Radiation

Simulation of merging supermassive black holes. Credit: NASA's Goddard Space Flight Center/Scott Noble

Nothing lasts forever, including black holes. Over immensely long periods of time, they evaporate, as will other large objects in the Universe. This is because of Hawking Radiation, named after Stephen Hawking, who developed the idea in the 1970s.

The problem is Hawking Radiation has never been reliably observed.

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