Atoms that occur in nature interact with the electromagnetic field at a single point, allowing scientists to make certain assumptions about energy levels with point-like references. However, ...

What color is an atom? Since atoms are smaller than the wavelength of visible light, we can’t see them directly - but they still interact with light in ways that create color. Discover how atomic ...

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Delivering a lecture in 1959, theoretical physicist, Richard Feynman, wondered out loud: “What would the properties of materials be if we could really arrange the atoms the way we want them?” The ...