Science How far is a second? by DDF - April 7, 2012 0 Source Tags: albert, Atomic, black hole, brownian, cat, cern, contraction, dark, dilation, distance, duality, e=mc2, einstein, electron, energy, equals, General, gravity, henry, higgs, humpback, length, LHC, light, light second, light year, lorentz, matter, mc, mc2, minute, minutephysics, moon, motion, neutrino, nuclear, paradox, particle, photon, physics, pi day, proof, quantum, reich, relativity, rocket, Schrodinger, science, simultaneity, special, speed, squared, standard model, theory, tides, time, Travel, twins, universe, wave, whale, xkcd
