What are gravastars?

What is the origin of black hole entropy? • Does black hole evaporation lose information? Does it violate quantum mechanics? Hawking argued for three decades ... Mar 10, 2020 ... For most of human history, black holes have been some of the most mysterious objects in outer space. Today, though, experts have made great ... 2 As a result, all of their information is pooled together and lost—they fall into an “informa- tional black hole.” This loss of information is costly and leads ... Dec 28, 2023 ... Alert information as CSV attachments in mailers. Black hole Machines, Overloaded Machine and Zombie Session alerts emails now have CSV ... Sep 23, 2010 ... There is a nice trick which can then be played: If the local energy density exceeds a certain limit, a black hole will form causing an event ... Aug 15, 2023 ... We show that primary financial markets fail to aggregate information when investors hold socially useful information for screening projects. The ... Jun 3, 2019 ... 66 votes, 128 comments. Just curious what people in the field have come up with as far as what could possibly reside inside of a black hole. Generalized second law of thermodynamics in black-hole physics. Physical Review D, 9(12),. 3292-3300. Denkmayr, T., Geppert, H., Sponar, S ... It can even swallow entire stars. Nothing can move fast enough to escape a black hole's gravity. This includes light, the fastest thing in the universe. That's ... Aug 5, 2023 ... After giving a brief introduction to the black hole information paradox and explaining its crucial importance in the problem of quantum gravity ...