Neutron stars form from massive stars that undergo gravitational collapse after exhausting their nuclear fuel, while black holes arise from even more massive stars. During this collapse, the star's core compresses, leading to the formation of neutrons as electrons combine with protons under extreme pressure. The distinction between neutron stars and black holes lies in the mass; neutron stars are incredibly dense but still retain a physical structure, whereas black holes represent a point of singularity where gravity overcomes all other forces. The discussion clarifies that neutron stars are not merely supermassive atomic nuclei but rather a unique state of matter under extreme conditions.
PREREQUISITESAstronomy students, astrophysicists, and anyone interested in the lifecycle of stars and the formation of compact objects in the universe.
During its normal life, the nuclear reactions in the star's core creates outward pressure that compensate the gravity. It is only when the star has radiated most of its energy from nuclear reactions that it has trouble fighting gravity. Depending on its mass at this point, it may collapse to a white dwarf, a neutron star, or a black hole.LogicalAcid said:why is it that it is a star first if it has more mass than the original black hole?