Eudoxus of Cnidus

Greek astronomer and mathematician (c.408–c.355 BC)

  • Fame56.9
  • Momentum0.0
  • Wikipedia4.8K
Source-basedFalling
Lived -408–-355, aged 53Turkey
  • Wikipedia
    65 languages
    Cross-language footprint
  • Era
    -408–-355
    Aged 53
Summary
Updated 2026-06-08

An ancient Greek polymath whose entire body of work vanished—yet the geometry of planetary motion and the rigorous foundation of Greek mathematics both run through ideas he set down twenty-four centuries ago.

Biography

About

Eudoxus of Cnidus lived around 390 to 340 BC, studying under Archytas and Plato in an era when mathematics, astronomy, medicine, and law hadn't yet split into separate worlds. He worked across all four. None of his original writings survived antiquity, but fragments preserved in Hipparchus's commentaries and echoes in later texts like Theodosius of Bithynia's Spherics suggest he laid groundwork that others would build on for centuries. What remains is a shadow—enough to know the shape of what was lost.

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By the numbers

Score breakdown

The six component signals behind the Fame score, and their ranks across the leaderboards.

Fame
Falling
56.9
Composite of search demand, mentions, audience & graph footprint.
Score components
Historical24.2
Source confidence60.0
Completeness70.0
Global rank
Country rank
Category rank
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Sources

  • Wikidata
    wikidata · wikidata.org
    High confidence
  • Wikipedia
    wikipedia · en.wikipedia.org
    High confidence
  • Pantheon 2.0
    database · pantheon.world
    High confidence