Well, kinda. It IS due to gravitational force, but it first is centered at the core. If there's enough matter pushing in, the energy caused by that force would allow just one more burst of nuclear fusion, resulting in a shockwave which blows out the outermost layers.
Depending on the remaining mass of the star, it may collapse (in order of increasing mass) to a white dwarf; a neutron star; or a black hole.
The rotation rate increases and results in a disk of material around a protostar.
supernova
Depending on the size of the star: a neutron star or a black hole-
The collapses star gets squeezed by collapses gas and turns into a black hole.
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
When a star dies a big explosion erupts. The star will then crumble in to tiny microscopic pieces of rock.
pulsar star and if it collapses even more a Black hole.
The rotation rate increases and results in a disk of material around a protostar.
Supernova
supernova
Depending on the size of the star: a neutron star or a black hole-
The death stage. It explodes and either collapses into a neutron star or collapses even more into a black hole in space.
The collapses star gets squeezed by collapses gas and turns into a black hole.
when a star collapses it is called a supernova, i learned about it in science today!
Neutron Star. It collapses and splits its atoms apart. It's composed of only neutrons.
A supernova occurs AFTER a star collapses suddenly. See related question
after a neutron star collapses on itself