It will all depend on it's mass, temperature and metallicity. The larger the star, the shorter it's life span will be. It can be millions to billions of years. Not all stars explode, some will just shred their outer layers and slowly cool off. This is what will happen to out Sun.
A supergiant star can explode into a supernova, where the outer layers are ejected into space. What remains may collapse into a neutron star or black hole, depending on the mass of the original star.
Supernova.
A nova (as distinct from a supernova) is produced in a close binary system where one member is a white dwarf and the other a larger, less dense star. The white dwarf 'sucks' gas from the larger star which condenses into an accretion disc around the white star's equator. When this accretion disc reaches a critical mass it interacts with material on the white star and produces a huge thermonuclear explosion. This is what we see as a nova event. Novae are variable stars.
It will probably explode as a supernova, leaving either a neutron star or black hole.
It will all depend on it's mass, temperature and metallicity. The larger the star, the shorter it's life span will be. It can be millions to billions of years. Not all stars explode, some will just shred their outer layers and slowly cool off. This is what will happen to out Sun.
The Cobra star does not exist.
No. Only the most massive stars explode.
OK maybe when is runs out of gas all the gas around it will explode because the heat of the star too. so that is why the stars explode
iron
A supergiant star can explode into a supernova, where the outer layers are ejected into space. What remains may collapse into a neutron star or black hole, depending on the mass of the original star.
Supernova.
well it depends on the star. not all stars explode. small to medium sized stars just go into a planetary nebula after they swell up to a red giant then the bigger stars do explode, they have a super nova after the swell up into a super giant. but dont worry i star will not explode... its a really small star. --- nichole brooks :)
Either somebody shoots at the star. Or kills the star turning it into a supernova.
No, the star usually will become a white dwarf or explode .
January, 1808
A star cluster is a cluster of stars, so clearly a star cluster must be larger.