Science How lasers work (in theory) by DDF - December 4, 2011 0 Source Tags: approximate, arrow, atom, Atomic, ball, bose, break, brian, Carroll, cat, coin, color, comb, dark, destin, destinws2, dollars, drawing, educational, einstein, energy, entropy, estimate, fire, flip, future, general relativity, GPS, greene, hairy, henry, laser, light, matter, military, million, minute, minutephysics, movie, Nobel, nuclear, of, open cavity, past, photon, physics, Prize, reich, relativity, RSAnimate, Schrodinger, Sean, smarter every day, special, speed, statistics, Technology, time, topology, universe, xkcd
