All Stars will become a red giant , and there are also new Stars are borning.
Not exactly. Red giants become white dwarf stars. It is the red supergiants that can become supernovas.
A star that is in it's teenage years(medium star) isn't a red giant until it's last years.
Red dwarfs have much lower mass compared to stars that become giants. Their mass is not sufficient to trigger the fusion of heavier elements in their cores, leading to the expansion and eventual evolution into giant stars. Additionally, red dwarfs undergo a different fusion process (proton-proton chain) compared to heavier stars, which prevents them from reaching giant sizes.
Stars become super red giants when they exhaust their core hydrogen fuel and start burning heavier elements. This causes the outer layers of the star to expand and cool, giving them a red appearance. Eventually, the star will undergo a series of nuclear reactions that lead to its expansion before it eventually collapses or explodes.
The sun will become a red giant in about 5 billion years when it exhausts its core hydrogen fuel and starts burning helium in the core. This process will cause the outer layers of the sun to expand and cool, giving it a red giant appearance.
when Dwarf Stars run out of hydrogen they form Red Giant stars, then from that they become White dwarf stars when the outer layers shed, forming a planetary nebula.when giant stars or supergiant stars run out of hydrogen they form red supergiant stars
Not exactly. Red giants become white dwarf stars. It is the red supergiants that can become supernovas.
When compared to the other stars, the Red Giant Star are very minute. There are other stars that are very large by far as compared to the Red giant stars.
A star that is in it's teenage years(medium star) isn't a red giant until it's last years.
A Red GIant.
Red dwarfs have much lower mass compared to stars that become giants. Their mass is not sufficient to trigger the fusion of heavier elements in their cores, leading to the expansion and eventual evolution into giant stars. Additionally, red dwarfs undergo a different fusion process (proton-proton chain) compared to heavier stars, which prevents them from reaching giant sizes.
Stars become super red giants when they exhaust their core hydrogen fuel and start burning heavier elements. This causes the outer layers of the star to expand and cool, giving them a red appearance. Eventually, the star will undergo a series of nuclear reactions that lead to its expansion before it eventually collapses or explodes.
The main fuel for red giant stars is helium. In the core of red giant stars, hydrogen fusion has ceased, and as the star evolves, it starts fusing helium into heavier elements like carbon and oxygen. This process produces the energy that sustains the star's outer layers and causes it to expand and cool, creating a red giant.
The sun will become a red giant in about 5 billion years when it exhausts its core hydrogen fuel and starts burning helium in the core. This process will cause the outer layers of the sun to expand and cool, giving it a red giant appearance.
Giant stars are commonly referred to as "giant" stars because of their large size compared to main sequence stars like the Sun. These stars are in a later stage of their evolution and have expanded in size due to the depletion of their core's hydrogen fuel.
Big stars
No, red giant stars are not the largest stars in the universe. There are stars known as supergiant and hypergiant stars that are even larger than red giants. These stars can be hundreds to thousands of times larger than our Sun.