Kieran Morgan 12-13; DOF's of Astronomy By DeputySmiles 230 Aristarchus Dies (230 BC) 276 Eratosthenes is Born (276 BC) 310 Aristarchus is Born (310 BC) 351 Hypatia is Born (351-370) 370 Democritus Dies (370 BC) 400 Democritus is Born (400 BC) 415 Hypatia Dies 570 Pythagoras is Born (570 BC) Feb 19, 1473 Copernicus is Born May 24, 1543 Copernicus Dies Feb 15, 1564 Galileo is Born Dec 27, 1571 Kepler is Born Nov 15, 1630 Kepler Dies Jan 8, 1642 Galileo Dies Jan 1, 1990 Ptolemy is Born (90 AD) Mar 2, 2022 Ptolemy Dies (168 AD) Mar 2, 2022 Pythagoras Dies (495 BC) Mar 2, 2022 Eratosthenes Dies (194 BC)
