Aristarchus of Samos
310 – 230 BCE
Greek

Astronomer. His belief that the earth revolved around the sun illustrates the power of human speculation and inquiry, even when unaided by sophisticated equipment.

Contemporaries
369–286 BCEZhuangzi
336–265 BCEZeno of Citium
310–250 BCETheocritus
259–210 BCEQin Shihuangdi
318–272 BCEPyrrhus
360–270 BCEPyrrho
371–289 BCEMencius
247–182 BCEHannibal
260–203 BCEQuintus Fabius Maximus
341–270 BCEEpicurus
234–149 BCEMarcus Cato
358–297 BCECassander
299–210 BCECallimachus
fl. 250 BCEAsoka
287–212 BCEArchimedes