Which stellar remnant is associated with a medium-mass star progenitor outcome?
Answer
Neutron Star
The ultimate fate of a dying star’s core is determined by the initial mass of the progenitor star. Stars that are considered medium-to-large in mass, but not among the most massive class, will undergo core collapse following the exhaustion of their nuclear fuel. After shedding their outer layers in a supernova, the remaining core contracts until its density is so high that it is stabilized by neutron degeneracy pressure, resulting in the formation of a neutron star. Less massive stars typically end as white dwarfs after a planetary nebula phase, while only the most massive stars yield a black hole.
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