Stars like R136a1, the most massive star known, go hypernova, but fail to leave behind even a black hole. A supernova remnant on steroids would be what is left. Stars like VY Canis Majoris, which are less massive, also conclude their lives with a hypernova, but produce a black hole, which fires intense gamma ray bursts. We could be in the gun barrel of WR104, which has an axis which seems to point right towards us.
High mass.
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
No, it's low mass.
High mass.
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.
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.
no the sun is a medium mass star.