Shred a document, and you can piece it back together. Burn a book, and you could theoretically do the same. But send information into a black hole, and it's lost forever. The 'information loss paradox' in black holes -- a problem that has plagued physics for nearly 40 years -- may not exist That's what some physicists have argued for years: That black holes are the ultimate vaults, entities that suck in information and then evaporate without leaving behind any clues as to what they once contained.
Read more about Black Holes Don't Erase Information, Say Researchers
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