after a neutron star collapses on itself
They will merge to form a single black hole with the combined mass of the town that merged.
The sun's energy has not formed a black hole.
No, one cubic light year of water would not form a black hole because the mass of the water would not be dense enough to collapse into a black hole. The density of water is much lower than what is required for a black hole to form.
A black hole is formed when a star or other large body collapses on itself.
black hole
they trun into a black hole
No
There aree black wholess formedd in spacee alreadyy.
Particles falling into a black hole release a large amount of x-rays as they do so. This is not energy from the black hole itself, but energy release that is a sign of a black hole.
No. The sun does not have enough mass to form a black hole. A black hole does not lead to another galaxy. Anything pulled into a black hole becomes part of that black hole's mass. Even then, if Earth were to fall into a black hole the same mass as the sun it would be torn apart by tidal forces long before it crossed the event horizon.
When two black holes get close enough together, they might merge, to form a larger black hole.
when a star dies