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pythagoras

By silvana06
  • 569

    birth

    on the island of Samos, next to Mileto
  • First contribution
    590

    First contribution

    i explain the eclipses and the lunar phases
  • second contribution
    595

    second contribution

    some researches assign the cube, tetrahedrom and docexahedrom to Pythagoras
  • third contribution
    610

    third contribution

    observed and experimented using four hammers. He nuild a escale from 1:2 2:3
  • quarter contribution
    620

    quarter contribution

    pythagoras theorem
  • fifth contribution
    620

    fifth contribution

  • 630

    death

    escaped from Metaponio and ended his last fays.