Hitching a Ride Out of a Gluttonous Black Hole

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Spinning Black Hole. Illustration: NASACXCM.Weiss
Spinning Black Hole. Illustration: NASA/CXC/M.Weiss

“Ever since Stephen Hawking showed that black holes evaporate,” says Seth Lloyd, an MIT physicist, “people have wondered about the stuff that comes out of them. Is it just garbage, or is it something else?” With his piece published in Physical Review Letters on February 14, Lloyd attempts to show that quantum information does escape black holes, and that this information is useful and can have lasting impacts on how we understand our universe.


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