How did the first supermassive black holes form in the early universe?

Oct 30, 2008 ... In ordinary physics entropy is a measure of missing information. Hence it makes sense to attribute entropy to a black hole. Formula for black ... May 6, 2020 ... This artist's impression shows the orbits of the three objects in the HR 6819 triple system: an inner binary with one star (orbit in blue) and a ... 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 ... Jun 26, 2023 ... NASA describes a black hole as being “a place in space where gravity pulls so much that even light cannot get out.” When black holes collide and ... Apr 2, 2014 ... ... in “the black hole”. The best possible scenario. Now I'm not saying ... Though it won't land you a job, an informational is still a step in the ... What is the origin of black hole entropy? • Does black hole evaporation lose information? Does it violate quantum mechanics? Hawking argued for three decades ... Collection Farm Security Administration/Office of War Information Black-and-White Negatives ... To view images that have a hole punched in them (an early method ... According to a semi-classical calculation in curved-space quantum field theory, however, black holes emit radiation through the spontaneous emission of ... ... black holes, the dynamics of spacetime, spacetime thermodynamics, and information processing in spacetime. Drawing from multiple research areas, these ... ... black hole filtering and routing. Status of This Memo This document is not an Internet Standards Track specification; it is published for informational purposes ...