-
569
birth
on the island of Samos, next to Mileto -
590
First contribution
i explain the eclipses and the lunar phases -
595
second contribution
some researches assign the cube, tetrahedrom and docexahedrom to Pythagoras -
610
third contribution
observed and experimented using four hammers. He nuild a escale from 1:2 2:3 -
620
quarter contribution
pythagoras theorem -
620
fifth contribution
-
630
death
escaped from Metaponio and ended his last fays.