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Are neutron stars dead?

In: Astronomy, Planetary Science, Novas, Neutron Stars [Edit categories]

Answer:

Yes, in the sense that they no longer produce energy.

First answer by Hilmarz. Last edit by Hilmarz. Contributor trust: 802 [recommend contributor ]. Question popularity: 2 [recommend question].

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Why is a neutron star called a neutron star?
A neutron star is a type of stellar remnant that results from the gravitational collapse of a massive star during a supernova. Such stars are composed almost entirely of neutrons, which are subatomic...
Why are there only neutrons in a neutron star?
Because that is what it is made of. See related question.
Are neutron stars made of neutrons?
Yes, they are made mainly of neutrons.
How does a Neutron Star emit light energy if it is already a remnant of a dead star?
The star is made of compact gasses, so compact that is shines enough to create a new star.
Which star is closest in size to a neutron star?
No stars are close to the size of a neutron star - the closest analogy would be to think Manhatten or any large city - that is the size of a neutron star.