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Questions regarding points of extremely high mass density, which creates an extremely strong gravitational field from which light cannot escape.

10
votes
4answers
Trying to compare density of Black Holes and Neutron Stars I came up with the following: A typical neutron star has a mass between about 1.4 and 3.2 solar masses1[3] (see Chandrasekhar Limit), wit …
asked Oct 18 '13 by SF.
35
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2answers
We know the spectacular explosions of supernovae, that when heavy enough, form black holes. The explosive emission of both electromagnetic radiation and massive amounts of matter is clearly observable …
asked Oct 23 '13 by SF.