Science SMBC Physics: Why are stones round? feat. Zach Weiner by DDF - January 15, 2012 0 Source Tags: atom, Atomic, biscuit, black, boson, Breakfast, cat, Cereal, cern, color, dark, drawing, dumpling, educational, einstein, electron, energy, entropy, erosion, fire, general relativity, geology, GPS, gravity, Guest Appearance, henry, higgs, hole, large hadron collider, LHC, light, matter, minute, minutephysics, moon, Morning, neutrino, Nobel, nuclear, photon, physics, Prize, reich, relativity, round, RSAnimate, Saturday, Schrodinger, science, smbc, special, spherical, stone, symmetry, tides, time, universe, weathering, Weiner, xkcd, Zach