neutron
Example Sentences
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Heavy water looks much like ordinary water, but its hydrogen atoms contain an additional neutron.
From Science Daily ● Oct. 16, 2026
It simply means the nuclear chain reaction can continue without relying on an external neutron source.
From Science Daily ● Oct. 16, 2026
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
Accretion is especially familiar in systems involving black holes and neutron stars.
From Science Daily ● Oct. 10, 2026
It is also too large a mass to be a neutron star.
From "A Brief History of Time: And Other Essays" by Stephen Hawking
Under the right conditions, those neutrons trigger further fission reactions, creating a sustained chain reaction.
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
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
Once X-ray imaging had exposed evidence of the fossilized blood vessels, the researchers turned to neutrons in hopes of finding additional clues from the vessels and other soft tissues.
From Science Daily ● Sep. 24, 2026
On and on, the series of neutrons and atoms grows in what’s known as a chain reaction.
From "Meltdown" by Deirdre Langeland
Vocabulary lists containing neutron
Quantum of Vocabulary: the Parlance of Particle Physics
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Matter and Energy 1: Atoms and Molecules
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Chemistry - Introductory
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