How do we determine the spin of a supermassive black hole?

Dec 18, 2023 ... Informational Nature of Dark Matter and Dark Energy and the ... black holes and its relation to entropy and information theory. It ... Jul 28, 2008 ... Which is why it came as a shock when Stephen Hawking said that black holes could destroy information. Hawking, of course, had famously shown ... Dec 29, 2018 ... They absolutely must, according to General Relativity and the known laws of physics. Take two black holes, merge them together, and they lose ... Nothing can move fast enough to escape a black hole's gravity. This includes light, the fastest thing in the universe. That's why we can't see black holes in ... Jul 10, 2016 ... Informational black hole. Star Ocean: Integrity and Faithlessness. PlayStation 4. PlayStation 3. Log in to add games to your lists. Notify me ... This information can be retrieved by multi-time measurements on the quantum fields close to the black hole horizon. This result requires no assumptions about ... Jun 15, 2023 ... By @marybethwest Growing up having an uncle in my family who is a university professor emeritus of physics, I've heard a lot of science ... Sep 2, 2015 ... Stephen Hawking proposes a new answer to the black hole information paradox, but many physicists are not convinced. What is the origin of black hole entropy? • Does black hole evaporation lose information? Does it violate quantum mechanics? Hawking argued for three decades ... Feb 16, 2015 ... Google's vice-president Vint Cerf has warned that all digitally stored information could be wiped out by tech upgrades, putting the sum total of human ...