Question

What is a neutron star?​

Answer 1

Answer:

a neutron star is the collapsed core of a massive supergiant star, which had a total mass of between 10 and 25 solar masses, possibly more if the star was especially metal-rich [1]. Neutron stars are the smallest and densest stellar objects, excluding black holes and hypothetical white holes, quark stars, and strange stars.[2] Neutron stars have a radius on the order of 10 kilometres (6.2 mi) and a mass of about 1.4 solar masses.[3] They result from the supernova explosion of a massive star, combined with gravitational collapse, that compresses the core past white dwarf star density to that of atomic nuclei.

Explanation:

Answer 2

.....neutron stars are though to form by gravitational collapse of a remnant of a massive star after a supernova explosion provided that the star is insufficiently massive to produce a black hole...

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