- Aristarchus
- Biography of Aristarchus (310BC-230BC)
http://www-groups.dcs.st-and.ac.uk/~history/Mathematicians/Aristarchus.html
- Aristarchus
of Samos - Aristarchus of Samos (Approximately 300 BC) discovered a
method to figure out the ratio of the distances from the Earth to the sun, and
Earth to moon. Using several observations, which included the Ha
http://www.share2.esd105.wednet.edu/jmcald/Aristarchus/main.html
- References
for Aristarchus - References for the biography of
Aristarchus
http://www-groups.dcs.st-and.ac.uk/~history/References/Aristarchus.html