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Results tagged with black-holes
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user 193488
A black hole is a region of spacetime from which nothing can escape. More formally, the future light cone of any observer within the black hole is completely contained in the black hole, and the black hole region is not within the past light cone of any observer that goes to spatial infinity in an infinite amount of time.
1
vote
What if the Chelyabinsk meteor had been a black hole of equivalent mass?
Before matter can be consumed by a black hole it should dissipate its momentum and here comes the accretion disk. However, a tiny black hole can't feed effectively, because its event horizon is too sm …
-3
votes
Does the neutron star collapse from the surface to the center or from the center to the surf...
increasing pressure at the center of a neutron star might trigger a phase transition to new state with higher density and while matter settles down the warping of space time might reach some critical …