Can black holes be used for interstellar travel?

Bekenstein realized that unless S = O(ER) for arbitrary states and regions, we could throw extra stuff into the region, making a black hole with lower entropy ... Mar 24, 2020 ... This is in spite of the fact that black holes are some of the most difficult objects in the universe to conduct experiments on. Still, many ... Black holes are regions in space-time with extreme gravitational pulls that even light cannot escape. They result from the catastrophic deaths of large stars ... 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 ... Apr 7, 2015 ... This morning I got several requests for comments on this paper which apparently was published in PRL. Radiation from a collapsing object is ... Sep 8, 2020 ... A black hole is an astronomical object with a gravitational pull so strong that nothing, not even light, can escape it. Mar 23, 2021 ... In a landmark series of calculations, physicists have proved that black holes can shed information, which seems impossible by definition. 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 ... Therefore, a black hole is the aggregate of particles (let us call them black particles) each having a mass equal to 0.23th of Planck mass) and interacting with ... It is now generally believed that information is preserved in black-hole evaporation. ... For many researchers, deriving the Page curve is synonymous with solving ...