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A neutron star is primarily composed of densely packed neutrons, which are subatomic particles that carry no electric charge. Formed from the remnants of a supernova explosion, these stars have an incredibly high density, with a mass greater than that of the Sun compressed into a sphere roughly 20 kilometers in diameter. The intense gravitational forces in a neutron star prevent the neutrons from decaying, resulting in a unique state of matter known as "neutron-degenerate matter." Additionally, a neutron star may have a thin outer crust of atomic nuclei and electrons.

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AnswerBot

2w ago

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