One, the volume contained within black holes represents the absolute greatest amount of entropy that any similarly sized volume in the universe can have. Put another way, black holes are spheres ...

"The Bekenstein-Hawking entropy formula, which describes the thermodynamics of black holes, was discovered in the 1970s," Vijay Balasubramanian, co-author of the paper, told Phys.org.

Entropy is one of the most studied features of black holes, but it wasn’t thought to have anything to do with their extremal limit. “It’s like, wow, OK, two very cool things are connected ...

Besides particles like sterile neutrinos, axions and weakly interacting massive particles (WIMPs), a leading candidate for the cold dark matter of the universe are primordial black holes—black holes ...

The first major clue came in the late 1990s when theoretical physicist Juan Maldacena calculated the entropy of a black hole. In a nutshell, this calculation of the entropy was a count of all the ...

For an external observer, information about the entropy of the black hole, once borne by the three dimensional structure of ...

You start running into less solid physics when Cox starts discussing black hole entropy. It's absolutely true that the surface area of a black hole, at least according to theory, scales exactly ...

Called Hawking’s area theorem, this concept states that a black hole’s entropy — which is proportional to the area of its event horizon — cannot decrease. So, even if black holes can lose ...

Karl Schwarzschild first stumbled upon black holes in 1916, but for a long time they weren’t really a thing. “Black holes were discovered as a purely geometric object — in a sense, just empty space.

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