Public Figures & Cultural Luminaries

Sciences & Discovery

44

🕯️ 680

Hipparchus of Nicaea

Ἵππαρχος ὁ Νικαεύς

Turkey

c. 190 BCE – c. 120 BCE (~70 years old)

Greatest observational astronomer of antiquity, who discovered the precession of the equinoxes, compiled the first comprehensive star catalog, and founded trigonometry.

Rhodes, Greece

44 Full Record →

Sciences & Discovery

40

🕯️ 760

Aristarchus of Samos

Ἀρίσταρχος ὁ Σάμιος

Greece

c. 310 BCE – c. 230 BCE (~80 years old)

Ancient Greek astronomer and mathematician who proposed the first known heliocentric model of the universe eighteen centuries before Copernicus, placing the Sun at the center of planetary orbits.

Pythagoreio (Samos), Greece

40 Full Record →

Sciences & Discovery

45

🕯️ 910

Euclid of Alexandria

Εὐκλείδης

Egypt

c. 325 BCE – c. 265 BCE (~60 years old)

'Father of Geometry' whose thirteen-book treatise The Elements established the axiomatic-deductive method that formed the bedrock of mathematics and science for two millennia.

Alexandria, Egypt

45 Full Record →

Sciences & Discovery

43

🕯️ 820

Eratosthenes of Cyrene

Ἐρατοσθένης ὁ Κυρηναῖος

Libya

c. 276 BCE – c. 194 BCE (~82 years old)

Chief Librarian of the Great Library of Alexandria who calculated the Earth's circumference with astonishing accuracy using sun shadows and invented the Sieve of Eratosthenes for prime numbers.

Alexandria, Egypt

43 Full Record →

Sciences & Discovery

42

🕯️ 590

Anaximander of Miletus

Ἀναξίμανδρος

Turkey

c. 610 BCE – c. 546 BCE (~64 years old)

Early Greek natural philosopher who introduced the concept of the Apeiron (the Boundless), drew the first world map, and proposed an early theory of biological evolution.

Miletus (Balat), Turkey

42 Full Record →

Sciences & Discovery

43

🕯️ 740

Thales of Miletus

Θαλῆς ὁ Μιλήσιος

Turkey

c. 624 BCE – c. 548 BCE (~76 years old)

Regarded as the first scientist and natural philosopher in Western history, who predicted the solar eclipse of 585 BCE and identified water as the fundamental cosmic principle.

Miletus (Aydın), Turkey

43 Full Record →

Sciences & Discovery

52

🕯️ 490

Hypatia of Alexandria

Ὑπατία (Hypatía)

Egypt

c. 360 CE – March 415 CE (~55 years old)

Head of the Neoplatonic school in Alexandria and one of antiquity's greatest women of science. Commentator on Diophantus and Apollonius, whose brutal murder by zealots made her an eternal symbol of intellectual courage.

Alexandria, Egypt

52 Full Record →

Sciences & Discovery

43

🕯️ 450

Archimedes of Syracuse

Ἀρχιμήδης (Arkhimḗdēs)

Italy

c. 287 BCE – 212 BCE (~75 years old)

The preeminent mathematician and physical scientist of antiquity. Formulated hydrostatic buoyancy, the lever, the screw pump, calculated accurate bounds for pi, and designed ingenious war machines to defend Syracuse.

Syracuse, Italy

43 Full Record →

Sciences & Discovery

52

🕯️ 420

Imhotep

ỉỉ-m-ḥtp (He who comes in peace)

Egypt

c. 2650 BCE – c. 2600 BCE (~50 years old)

Chancellor to Pharaoh Djoser and architect of the revolutionary Step Pyramid at Saqqara—the world's earliest monumental stone structure. Revered as the foundational progenitor of medicine and architecture, later deified as the god of healing.

Saqqara, Egypt

52 Full Record →