neutron star
noun
: a dense celestial object that consists primarily of closely packed neutrons and that results from the collapse of a much larger stellar body
Examples of neutron star in a Sentence
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Only in one case so far, GW 170817, have two neutron stars been involved in a merger.
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Keith Cooper, Space.com, 24 Oct. 2025
For the neutron stars to precisely fit the signal from the simulations, there would have to be more of these neutron stars than have been observed in real observations.
—Chris Young, Interesting Engineering, 16 Oct. 2025
White dwarfs will cool to become black dwarfs after about 1014 years or so, and the even smaller neutron stars will cease to emit visible light after around 1015-1016 years.
—Ethan Siegel, Big Think, 3 Oct. 2025
In the 10 years since then, scientists have detected hundreds of black holes coming together, as well as other extreme cosmic events like neutron stars colliding and black holes merging with a neutron star.
—Nell Greenfieldboyce, NPR, 11 Sep. 2025
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Keith Cooper, Space.com, 24 Oct. 2025
For the neutron stars to precisely fit the signal from the simulations, there would have to be more of these neutron stars than have been observed in real observations.
—Chris Young, Interesting Engineering, 16 Oct. 2025
White dwarfs will cool to become black dwarfs after about 1014 years or so, and the even smaller neutron stars will cease to emit visible light after around 1015-1016 years.
—Ethan Siegel, Big Think, 3 Oct. 2025
In the 10 years since then, scientists have detected hundreds of black holes coming together, as well as other extreme cosmic events like neutron stars colliding and black holes merging with a neutron star.
—Nell Greenfieldboyce, NPR, 11 Sep. 2025
See All Example Sentences for neutron star
Cite this Entry
“Neutron star.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/neutron%20star. Accessed 30 Oct. 2025.
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