WebJun 4, 2014 · A black hole is a region in space where the pulling force of gravity is so strong that light is not able to escape. The strong gravity occurs because matter has been pressed into a tiny space. This compression … WebFeb 3, 2024 · In June 2011, these two surveys spotted something of note: A suddenly brightening star 20,000 light-years away towards the densely packed galactic bulge in the …
Schwarzschild radius - Wikipedia
WebDec 7, 2024 · Suppose a non-spherical (say, rotating or under distortion of another gravity source) black hole. Does it have its mass distributed as if all the mass was on its surface, or as if the mass were distributed over its volume as some density or it would behave like a body with all its mass in the center? WebApr 20, 2024 · The most common way to form a black hole in the Universe is to have a massive star reach the end of its life and explode in a catastrophic supernova. However, while the outside portions of the ... titan warfare codes 2023 march 23rd
general relativity - Does a non-spherical black hole have …
WebJan 24, 2024 · Previous studies showed that, in the presence of a simple and well-motivated self-interaction scalar potential, asymptotically flat and spherical black holes can carry minimally coupled and charged scalar cloud/hair in Einstein–Maxwell gravity. We extend these studies to Einstein–Born–Infeld gravity to consider the effect of nonlinearity of the … WebNov 18, 2024 · There are many kinds of black holes: some big ones, some small ones, some with electric charges, ... The event horizon is indeed spherical, but what lies at the centre is a mystery. Since quantum ... WebFeb 27, 2024 · Einstein solves this case and shows that: r 0 > μ 2 ( 2 + 3) where μ / 2 = 1 2 ( κ 8 π m N) is the Schwarzschild radius, with m N being the total mass of the system. Since this lower bound is above the Schwarzschild radius, Einstein reasons, a system of masses in circular orbits cannot form a black hole. He also generalizes this result to ... titan warfare codes 2022 june