Ever since Stephen Hawking came out with his theory about how black holes work, physicists – including Hawking himself – have been wrestling with a "hole" in that theory.
Hawking postulated that if you threw something like a chair into a black hole, given enough time that chair would "dematerialize." It would disappear, leaving no trace of its existence.
But the laws of physics don't allow for things to simply disappear. Things can change, or be altered, but they can't disappear. You can burn a piece of paper, and it's no longer there, but the carbon, water, and other molecules still exist somewhere. Again, it can't simply disappear.
As Leonard Susskind wrote in “The Black Hole War,” his 2008 book on the problem of black holes and information loss, “The possibility of hiding information in a vault would hardly be a cause for alarm, but what if when the door was shut, the vault evaporated right in front of your eyes? That’s exactly what Hawking predicted would happen to the black hole.”
Now comes a theoretical physicist and computational biologist from Michigan State University who believes he has solved Hawking's black hole information paradox.
Chris Adami joined us today on Stateside. (You can listen to how he explains his theory above.)
Hawking discovered that black holes emit a glow called the “Hawking radiation.” That radiation, Hawking theorized, consumes the black hole and all things in the hole are lost. Poof! Nothing left.
Adami theorizes that a copy of the chair is made before it goes into the black hole.