Pax Romana
c. 27 BCEMajor
A roughly two-century period of relative internal peace begins under Augustus. Stable rule, roads and secure sea lanes allow trade, cities and Roman law to spread across the empire.
▲ Matters Save Share Trace roots
Longest chain: The Big Bang → First stars ignite → Supernovae seed heavy elements → The Sun forms → Earth forms → First oceans → First life → Photosynthesis evolves → Great Oxidation Event → Complex cells (eukaryotes) → Multicellular life → First animals → Cambrian Explosion → First vertebrates → Jawed fish → Fish walk onto land → The amniotic egg → The Great Dying → Dinosaurs appear → Asteroid ends the dinosaurs → Early primates → Apes split from monkeys → Human line splits from chimpanzees → Walking upright → First stone tools → Genus Homo appears → Homo erectus → Control of fire → First fired clay figures → First pottery → Potter's wheel → The wheel → Spoke-wheeled chariot → Hittite Empire → Iron Age begins → Rome founded (traditional date) → Roman Republic founded → Caesar crosses the Rubicon → Assassination of Julius Caesar → Battle of Actium → Roman Empire begins → Pax Romana
Community notes Loading notes…
Learn more ranked by votes