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?

Also huffduffed as…

  1. Kepler’s Conjecture

    —Huffduffed by michele on

  2. Kepler’s Conjecture

    —Huffduffed by boxman on

  3. Kepler’s Conjecture

    —Huffduffed by chrispederick on

  4. Kepler’s Conjecture

    —Huffduffed by iamdanw on

  5. Another Five Numbers, 4: Kepler’s Conjecture

    —Huffduffed by liqweed on

  6. Kepler’s Conjecture

    —Huffduffed by srushe on

  7. Kepler’s Conjecture

    —Huffduffed by tayles on

  8. Kepler’s Conjecture

    —Huffduffed by ninthart on

  9. Kepler’s Conjecture

    —Huffduffed by jonkroll on

  10. Kepler’s Conjecture

    —Huffduffed by robby on

  11. Kepler’s Conjecture

    —Huffduffed by Torvald on

  12. Kepler’s Conjecture

    —Huffduffed by jonny on