nuclear physics

American  

[noo-klee-er fiz-iks, nyoo-] / ˈnu kli ər ˈfɪz ɪks, ˈnyu- /

noun

(used with a singular verb)

1. the branch of physics that deals with the behavior, structure, and component parts of atomic nuclei.

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nuclear physics British  

noun

1. (functioning as singular) the branch of physics concerned with the structure and behaviour of the nucleus and the particles of which it consists

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nuclear physics Scientific  

1. The scientific study of the structure and behavior atomic nuclei.

2. See also neutron proton strong force

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Pronunciation

See nuclear ( def. ).

Other Word Forms

• nuclear physicist noun

Etymology

Origin of nuclear physics

First recorded in 1930–35

Example Sentences

This holds the same profound implications for defense and intelligence today as nuclear physics did 80 years ago.

From The Wall Street Journal

This surprising finding led to the discovery of polonium and radium and helped establish the field of nuclear physics and chemistry.

From Science Daily

Both lie along the N = Z line, which is especially important in nuclear physics.

From Science Daily

Pearcey, who has doctorate in nuclear physics, has been a prominent local campaigner.

From BBC

“There’s a clear pattern of why and what has happened here. This is not nuclear physics.”

From Los Angeles Times

Related Words

• particle physics
• quantum mechanics