bonorn the north star is a name its also called. some say its at the head of the solar system.
Neutron Star
A massive collapsed star is a dead star.
A collapsed star is a term used to describe a "dead" star, which is a star that has come to the end of its lifetime and just collapses on itself. A black hole
black dwarf or neutron star
bonorn the north star is a name its also called. some say its at the head of the solar system.
It contains the entire collapsed star, however the star has collapsed to an infinitesimal point (or infinitesimally thin ring if its spinning) singularity, leaving everything around that totally empty except for warped spacetime (which is what causes gravity).
Neutron Star
black holes are stars which collapsed under their own gravity.
A black hole is what is left of an object that has completely collapsed under the force of gravity.
A massive collapsed star is a dead star.
their black and they have tremendous gravity, due to them being a collapsed star that have imploded onto itself.
The most immense gravity for it's size of any single object in the universe. If it had been a slightly larger star before it went supernova and wound up as a neutron star, it would have collapsed into a black hole - where not even light could escape it's gravity.
A neutron star, or in an even more extreme case, a black hole.
You're talking about a so-called "black hole". It doesn't necessarily have any more gravity than a normal star with the same mass has. It's just that if the mass is all crammed into a tiny space, then you can get much closer to it, and THAT's where the gravity is stronger.
A collapsed star is a term used to describe a "dead" star, which is a star that has come to the end of its lifetime and just collapses on itself. A black hole
Matter from a nebula that has begun to condense under the weight of gravity to begin the formation of the star is "dust and gas".