Nuclear fusion, the same reaction that takes place in nuclear warheads, only in conventional warheads it's caused by powerful conventional explosives directed inward to cause heavy elements to fuse together, and in the cores of suns (stars) it is caused by the much more powerful force of the star's gravity.
The star burns as a young star. Then as the star ages its fusion reaction begins to burn out of control and it grows in size to that of a red giant. Finally as it reach a critical mass it runs out of fuel to support itself. The star begins to collapses on itself and explodes into a supernova leaving behind a neutron star or a white dwarf.
For most of a star's life, the main fuel is protium (hydrogen-1), which is fused into helium-4.
A star, after using all of it's fuel explodes. We call this a super nova, and after this the star will either become a black dwarf star (or maybe a white dwarf) or it will collapse in on its self creating a black hole.
When the star's fuel source depletes and the nuclear reaction inside the star cannot resist the pull of gravity any more. The constant explosion in the star would want to expand but gravity of the star keeps it in the shape of a sphere. So when the fuel for the nuclear reaction has been used up, it will get pulled in by the force of gravity. To answer the question: it depends on what type of large star you are talking about, how much fuel it has, and how long it takes for that star to burn up its fuel.
Yes, a red giant star can undergo a supernova explosion at the end of its life cycle. This occurs when the star has exhausted its nuclear fuel and can no longer support itself against gravity, leading to a dramatic collapse and subsequent explosion.
The star burns as a young star. Then as the star ages its fusion reaction begins to burn out of control and it grows in size to that of a red giant. Finally as it reach a critical mass it runs out of fuel to support itself. The star begins to collapses on itself and explodes into a supernova leaving behind a neutron star or a white dwarf.
A neutron star is already the remains of a massive star that has run out of fuel.
I believe it's when a star runs out of fuel to burn so it inplodes itself (not sure if that's how to spell inplode)
Neutron stars do not have fuel. A neutron star is a remnant of a star that has already died.
a dwarf star
hydrogen
a sea star defend itself by hiding under rocks year around
A star turns into a red giant when it lose fuel and die. If a star isn't a massive star then it expands into a red giant. After that it becomes a white dwarf. If its massive then it collapses on itself and turns into a black hole.
Push on the fuel door itself to open. There is NO remote fuel door release. Push on the fuel door itself to open. There is NO remote fuel door release.
No car will ever pay for itself in fuel savings.
A typical star starts out with a lot of hydrogen-1. This is the star's fuel, which is gradually converted into helium-4, and in some cases, into heavier elements.
On the fuel pump itself in the fuel tank