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Atomic and molecular physics it the study of the properties, dynamics and interactions of the basic (but not fundamental) building blocks of matter. A crucial component of this is understanding the ...

How the 1,760-yard distance survived the metric takeover – and some of the historic mile moments we’ve seen so far The mile is just like the 1500m – but not. Measuring 1609.34m, or 1760 yards, the ...

Atomic and molecular interactions with photons is the study of the way in which the basic elements of matter interact with packets of electromagnetic energy. This interaction is determined largely by ...