era list

The 1st–5th century

Lives born between 1 and 500, read in order of birth — the arc of one long age.

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Plutarch

46 – 119

The biographer who invented the idea that character makes history.

Greece·Literature · History · PhilosophyFull profile

Cai Lun

50 – 121

Standardised papermaking, the substrate of recorded civilisation.

China·Engineering

Epictetus

50 – 135

Enslaved teacher whose Discourses fixed the dichotomy of control at the heart of Stoic practice.

Greece·Philosophy

Zhang Heng

78 – 139

Built the first seismoscope and mapped 2,500 stars.

China·Astronomy · Engineering · Literature

Ptolemy

100 – 170

The Almagest ruled astronomy for 1,400 years; his Geography guided Columbus.

Egypt·Astronomy · Mathematics

Marcus Aurelius

121 – 180

Emperor whose private Meditations founded modern Stoic self-help.

Italy·Philosophy · Literature

Galen of Pergamon

129 – 216

Physician to gladiators and emperors whose anatomy ruled medicine for 1,400 years.

Türkiye·Medicine · Philosophy · BiologyFull profile

Zhang Zhongjing

150 – 219

Treatise on Cold Damage remains a foundation of Chinese medicine.

China·Medicine

Nagarjuna

150 – 250

Founded Madhyamaka Buddhism and its logic of emptiness.

India·Philosophy

Augustine of Hippo

354 – 430

Wrote Confessions, the first true autobiography, and shaped Western theology.

Algeria·Philosophy · Literature

Hypatia of Alexandria

360 – 415

Mathematician and astronomer murdered by a mob; symbol of learning against zealotry.

Egypt·Mathematics · Astronomy · Philosophy

Kalidasa

400 – 460

Sanskrit's supreme dramatist; Shakuntala reached Goethe.

India·Literature

Aryabhata

476 – 550

Gave place-value, an accurate π, and a rotating Earth in 499 CE.

India·Mathematics · Astronomy

Boethius

477 – 524

Wrote Consolation of Philosophy awaiting execution; medieval Europe's bridge to antiquity.

Italy·Philosophy · Mathematics