Founding of Alexandria
Alexander plants the future capital of Hellenistic science

Alexander the Great founded a city bearing his name on the Nile Delta coast. Under the Ptolemies Alexandria became Egypt's capital, the greatest port of the Mediterranean and the chief centre of Hellenistic learning.
Wikipedia (Russian) · Wikipedia (English) · 4th century BC
Meanwhile around the world (±25 years)
Middle East
- 331 BC Battle of Gaugamela — same year
- 323 BC Death of Alexander the Great — 8 years later
Asia
- c. 322 BC Founding of the Maurya Empire — 9 years later
Alive at the time
- Aristotle (aged 53)
- Alexander the Great (aged 25)
- Mencius (aged 41)
- Chandragupta Maurya (aged 9)
- Olympias (aged 44)
- Zhuangzi (aged 38)
- Ptolemy I Soter (aged 36)
- Pytheas (aged 19)
- Qu Yuan (aged 9)