For decades, light has been used to understand the molecular structures of matter. A sample is irradiated with light, and measurements determine the wavelengths at which it is absorbed. Since each molecule absorbs light at very specific wavelengths that depend on its structure, the resulting ab...

Source: [Phys.org](https://phys.org/news/2026-08-molecule-photon-entanglement-imperceptible-recoil.html)

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