- Aristotle argues for a spherical Earth using lunar eclipses and other observations. Also he discusses logical reasoning in Organon.
- Dicaearchus - Greek philosopher, cartographer, geographer, mathematician and polygraph
- Cassander, later King of Macedonia (approximate date).
- Shen Dao, Chinese philosopher known for his blend of Legalism and Taoism (approximate date).
Last updated: 11-06-2004 02:10:41