Neutron stars and black holes.
Sirius B is a white dwarf. So it is low mass compared to other stellar remnants.
Technically a dead star is when a star no longer undergoes nuclear fusion. Depending on the mass of the original star this will either be a white dwarf, neutron star or black hole. These are called stellar remnants.
It may be either. Juvenile means young.
The Sun is a medium mass star in main sequence.
A protostar is the first building block of the main star. As it has not yet accumulated enough mass to join the main sequence, it will be smaller than the main star. The next stage will be a T Tauri star.
Massive stars become neutron stars, or black holes (depending on how much mass is left at the end of a star's lifetime).
Sirius B is a white dwarf. So it is low mass compared to other stellar remnants.
High mass.
The total mass. That will determine the life cycle of the star, the nature of its death and of the remnants after its death.
The total mass. That will determine the life cycle of the star, the nature of its death and of the remnants after its death.
A high mass star will leave behind either a neutron star of a black hole.
High mass.
no the sun is a medium mass star.
What are the small dense remains of a high mass star
The sun is an intermediate-mass star.
the high mass star's core collapse because its gravity
It can't. A blue star is a high-mass star. A yellow star has a medium mass.