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Tagged with “kepler's conjecture” (1)

  1. Kepler’s Conjecture

    Episode four of Another Five Numbers, the BBC radio series presented by Simon Singh.

    Johannes Kepler experimented with different ways of stacking spheres. He concluded that the "face-centred cubic lattice" was best. Using this method, Kepler calculated that the packing efficiency rose to 74%, constituting the highest efficiency you could ever get. But, how to prove it?

    —Huffduffed by ninthart