"A black hole, according to the general theory of relativity, is a region of space from which NOTHING, including light, can escape. It is the result of the deformation of spacetime caused by a very compact mass. Around a black hole there is an undetectable surface which marks the point of no ret... Read more...
Black holes may be 'building' their own host galaxy, according to astronomers at the European Southern Observatory (ESO). "The 'chicken and egg' question of whether a galaxy or its black hole comes first is one of the most debated subjects in astrophysics today," says lead author David Elbaz. "Ou... Read more...
Our entire universe may be located inside a wormhole, part of a black hole that lies within a much larger universe. Indiana University theoretical physicist Nikodem Poplawski has used Euclidean-based mathematical modeling to suggest that all black holes may have wormholes containing universes c... Read more...