Science What is a dimension? In 3D…and 2D… and 1D by DDF - August 29, 2011 0 Source Tags: 2d, 3d, academy, adding, curve, dark, dimension, dimensions, education, educational, filling, heisenberg, henry, Hydrogen, infinity, is, khan, math, matter, minute, minute physics, minutephysics, of, one, particle, past, pencil drawing, Perimeter Institute, physics, principle, quantum, reich, RSAnimate, science, sound, space, space-filling, Stephen Hawking, theoretical physics, three, tunneling, uncertainty, wave, what, xkcd
