supergiant
The core of the dying star implodes on itself. The force released by this action blows off the stars outer shell.
As a planetary nebula, a star can shed some of its outer gases without losing them all and the cycle can be repeated many times. As a nova, the star will blow out its outermost layers and eventually leave the core, which becomes a white dwarf star. As a supernova, a large star blows off all of its gases, leaving behind a pulsar or a black hole.
A star is "born" when the compression of the surrounding hydrogen and other gases has compressed the core of a protostar to about 10 millionoK when nuclear fusion occurs. The star is now on the main sequence and is classified as a star
If there is no hydrogen left at the core of star then hydrogen fusion cannot occur. What happens in the core of a star before that happens is that helium begins to fuse, and then the other elements going up the periodic table until carbon. And then if the star explodes into a supernova, traces of the higher elements are fused as well.
The difference is that the giant star has it's death more seriously but,The huge star is mostly not well important to the huge star.
They burn the same gases as any other star. The gases are just weaker. After the supernova only the core of the star is left, so it is just the core of the star.
It is called accretion. The term is also used for the formation of a stellar disk that begins the process of forming planets around a star.
A core of rock and ice that attracts gases is likely referring to a comet. Comets are celestial objects composed of rock, dust, ice, and frozen gases that orbit the Sun. When a comet's orbit brings it close to the Sun, the heat causes the ice to vaporize, releasing gases and creating a glowing coma and tail.
As the gases in a protostar begin to collapse, the central core begins to heat up due to pressure. As more gases are absorbed, the greater the pressure. Once the temperature of the core reaches 10 million degrees K, hydrogen fusion begins, and the star begins it's life on the main sequence. The star will stay on the main sequence whilst it still has hydrogen to fuse. Once all the hydrogen has been used, the star will drop out of the main sequence. Protostar stage in the stellar evolution. [See related question]
A star is a big ball of gas
A star becomes a star - "is born" - when the process of nuclear fusion begins in the core of the star.
red giant
STARS
red giant
The core of the dying star implodes on itself. The force released by this action blows off the stars outer shell.
As a planetary nebula, a star can shed some of its outer gases without losing them all and the cycle can be repeated many times. As a nova, the star will blow out its outermost layers and eventually leave the core, which becomes a white dwarf star. As a supernova, a large star blows off all of its gases, leaving behind a pulsar or a black hole.
A star figure, no.A real star, arguably yes. It may be made up of gases rather than solids though it may have a solid core.A star figure, no.A real star, arguably yes. It may be made up of gases rather than solids though it may have a solid core.A star figure, no.A real star, arguably yes. It may be made up of gases rather than solids though it may have a solid core.A star figure, no.A real star, arguably yes. It may be made up of gases rather than solids though it may have a solid core.