Rotational spectroscopy

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Notion

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Science and technology

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What Wikipedia says

Rotational spectroscopy is concerned with the measurement of the energies of transitions between quantized rotational states of molecules in the gas phase.

Excerpt from the Wikipedia article “Rotational spectroscopy”, under the CC BY-SA 4.0 license. Read the article on Wikipedia

Image: Nnrw, CC BY-SA 3.0, via Wikimedia Commons.