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• The surgeon lased the elongated soft palate, cutting off the excess tissue and stopping the blood flow in one swipe.
• The physical chemist lased the atoms as they passed between the electrodes to study their motion.
• When a laser zaps an electron orbiting a proton, the electron undergoes what is called the Lamb shift, absorbing energy and jumping to a higher energy level.[...] But instead of lasing electrons, Knowles examined protons with particles called muons, which he calls "the electon's fat cousin."