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Definitions

neutron

[noo-tron, nyoo-] / ˈnu trɒn, ˈnju- /
NOUN
neutral charged particle
Synonyms


Example Sentences

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Its sensitive camera can detect sudden or unusual changes in light that may indicate powerful cosmic events, including exploding stars called supernovae, gamma-ray bursts, and collisions between neutron stars.

From Science Daily ● Oct. 10, 2026

Rather than a black hole or neutron star collecting matter, an ordinary low-mass star is receiving material from a nearby brown dwarf.

From Science Daily ● Oct. 10, 2026

Short gamma-ray bursts, or short GRBs, are believed to occur when two compact objects, such as neutron stars, spiral toward one another before colliding and merging.

From Science Daily ● Oct. 8, 2026

"One plausible explanation is that the merger produced a rapidly rotating, highly magnetized neutron star -- known as a magnetar -- that powered the extended X-ray emission and continued energy injection," said Yin.

From Science Daily ● Oct. 8, 2026

What happens next is not completely clear, but it seems likely that the central regions of the star would collapse to a very dense state, such as a neutron star or black hole.

From "A Brief History of Time: And Other Essays" by Stephen Hawking

In a reactor, heavy water serves as a neutron moderator, meaning it slows down the neutrons released during fission.

From Science Daily ● Oct. 16, 2026

In particular, traces of boron could absorb neutrons that would otherwise help sustain the reaction, preventing the reactor from reaching criticality.

From Science Daily ● Oct. 16, 2026

"People often think of neutrons as tools for studying batteries or advanced materials, but they're just as innovative for answering questions about ancient life," said Hassina Bilheux, lead instrument scientist for VENUS.

From Science Daily ● Sep. 24, 2026

VENUS, by contrast, produces high-energy neutrons capable of penetrating deeper into large objects and generating detailed 3D images.

From Science Daily ● Sep. 24, 2026

Elements are defined by the number of protons in their nucleus—all oxygen atoms have eight, and if an atom has six protons, it’s carbon—but the number of neutrons can vary.

From "Meltdown" by Deirdre Langeland


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