To start from the beginning, a stars "fuel" is initially H, or hydrogen the lightest element. A star is basically a nuclear reactor and fuses the H molecules together to form He or helium (this process is called fusion) depending on the size of the star, it can fuse heavier and heavier elements and if you have a really big star it will make iron from fusion or a little star will burn out extremely slowly and make a brown dwarf. A big star could do a lot of things. It could go supernova and eventually form a black hole or it could become a quasar, to a few other things.
Neutron stars do not have fuel. A neutron star is a remnant of a star that has already died.
When a large star runs out of fuel, it undergoes a supernova explosion, where the core collapses and releases a huge amount of energy. The outer layers are expelled into space, forming a nebula, while the core either forms a neutron star or a black hole, depending on its mass.
The first stage is jettisoned, to fall back to earth, as the fuel runs out.
A star can lose its shine as it runs out of fuel and expands into a red giant, or collapses into a white dwarf, neutron star, or black hole. This process is part of the star's natural life cycle and can result in changes in its brightness and appearance.
When a Star runs out of fuel, it will expand into what is known as a "Red Giant". Massive stars will become "Red Supergiants". This phase will last until the star exhausts its remaining fuel. At this point, the pressure of the nuclear reaction is not strong enough to equalize the force of gravity and the star will collapse. Go to related link to read more about Stars... ;)
Neutron stars do not have fuel. A neutron star is a remnant of a star that has already died.
A black hole is the result of the gravitational collapse of a massive star. This happens when the star runs out of fuel.
a dwarf star
A neutron star is already the remains of a massive star that has run out of fuel.
When a large star runs out of fuel, it undergoes a supernova explosion, where the core collapses and releases a huge amount of energy. The outer layers are expelled into space, forming a nebula, while the core either forms a neutron star or a black hole, depending on its mass.
When the star runs out of fuel. Most stars burn (fuse, actually) hydrogen. When this runs out, what happens next depends on the mass of the star... heavier stars can fuse heavier elements for a short time, but lower mass stars simply collapse into white dwarfs.
It collapses.
The death of a star occurs when its nuclear fusion processes can no longer sustain the outward pressure generated by the energy produced in its core. This can lead to the star collapsing under its own gravity, culminating in a supernova explosion or the formation of a white dwarf, neutron star, or black hole depending on its mass.
Usually the fact that the star runs out of fuel.
we would die
When a massive star runs out of fuel, it undergoes a supernova explosion. The core of the star collapses under gravity, leading to the formation of a neutron star or black hole, depending on the final mass of the star. The outer layers of the star are expelled into space, enriching the surrounding environment with heavy elements.
helium