Hitos y científicos By CLlanoA Period: 610 BCE to 546 BCE Anaximandro Period: 384 BCE to 322 BCE Aristóteles Period: 310 BCE to 230 BCE Aristarco de Samos Period: 100 to 170 Claudio Ptolomeo Period: 1571 to 1630 Johannes Kepler Period: 1596 to 1620 Renés Descartes Period: 1643 to 1727 Isaac Newton Period: 1656 to 1742 Edmund Halley Period: 1857 to 1936 Andrija Mohorovičić Period: 1888 to 1993 Inge Lehmann Period: 1889 to 1960 Beno Gutenberg