noun
a celestial object that is the collapsed core of a massive star after a supernova explosion, consisting almost entirely of neutrons
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A neutron star is a celestial object formed from the collapsed core of a massive star.
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Did you know that a neutron star is basically the leftover core of a massive star?
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That neutron star is like the ultimate dense ball of stuff in space.
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Her presence in the room was like a neutron star, pulling everyone towards her with her charisma.