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Definitions

atom

[at-uhm] / ˈæt əm /


Example Sentences

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In a typical cavity QED setup, each atom has a ground state and an excited state separated by a specific energy difference.

From Science Daily • Jun. 6, 2026

In a landmark paper published in 2021, Pasqal researchers showed how neutrals atom could be scaled into larger systems.

From Barron's • May 27, 2026

Extrapolating backward in time, Lemaître proposed the idea of a primeval atom: a singularity from which the universe emerged in a uniquely hot, dense state.

From The Wall Street Journal • May 19, 2026

That gap measures only about 0.14 nanometers, making it thinner than a single sulfur atom.

From Science Daily • May 9, 2026

An atom with one proton is an atom of hydrogen, one with two protons is helium, with three protons is lithium, and so on up the scale.

From "A Short History of Nearly Everything" by Bill Bryson




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