The inside of black holes' "event horizons," or ... posits that the parent universe in this scenario appears as a white hole — an area in space that cannot be entered from the outside and ...

Even a rotating cosmos has only a weak connection to the universe-inside-a-black-hole idea, however. Yes, black holes (and white holes) rotate, but it’s not straightforward how that rotation ...

According to Einstein's theory of general relativity, anyone trapped inside a black hole would ... time transition into a new ...

Quantum eavesdropping is possible across a black hole’s event horizon, one of the most impermeable cosmic boundaries – at least in one direction. Daine Danielson at the University of Chicago ...

Illustration of a galaxy forming stars inside the powerful jets of material launched by the supermassive black holes located at its center. Credit: M. Kornmesser / ESO A white hole is, in theory, the ...

New research suggests black holes may transition into 'white holes', ejecting matter ... anyone trapped inside a black hole would fall towards its centre and be destroyed by immense gravitational ...