Stellar Life Cycle of High and Low-Mass Stars

Hydrogen fusion maintains their gravity contraction with gravity and because they stabilize, low quality and high quality protostars become main sequence stars. In this state they are illuminated in the core and burn hydrogen which is converted to helium by fusion. The life cycle of the star after the main line is mainly determined by the quality of stars. This also explains why we observed various remnants in the evolution of the stars.

There is no big difference in the early stages of star evolution, the only difference being the burning speed of the fuel. Both low-quality stars and high-quality stars begin with a mixture of hydrogen gas to helium, but high-quality star burns it earlier due to core pressure and temperature. The second difference is that you can create heavier elements. Combustion of hydrogen from helium to carbon gas to helium, high quality star will also burn carbon to other heavy elements like helium, magnesium, oxygen, and how much iron fusion will eventually cease. On the other hand, our low-quality stars like the sun burn hydrogen to helium slowly, but we can also burn helium to carbon, but because we need high temperature and low temperature, Can not Core pressure

Low quality star last breath. Star evolution can end in many ways. After a long life, the old star has completed its red super star evolution stage and started to burn the crust. Melting crucible Because of the thinness of the shell, the stars become unstable. This instability within the aging star increases the temperature and energy within the star, which thickens the shell of the combustion crucible around the core. The helium-burning shell becomes thicker until it can support the pressure of the outer layer of the star. As crust-mantle burning increases the temperature and energy of the outer layer around the star, it ignites the fusion of the outer hydrogen shell through a thermonuclear reaction. The process of hydrogen shell outer nuclear fusion is a thermal pulse

The star's life cycle follows the pattern primarily based on initial mass. These include mid-mass stars like the sun, high-quality stars with half to eight times the mass of the sun, eight times the solar mass or more, low-mass one-tenth to one-half the mass of the sun Star is included. The larger the star 's mass, the shorter the life span. Objects smaller than one tenth of the solar mass do not have sufficient gravity to ignite the fusion - some may become a failing star called a brown dwarf