Nasir al-Din al-Tusi

Persian astronomer (1201–1274)

  • Fame61.9
  • Momentum6.9
  • Wikipedia13.7K
Source-basedRising
Lived 1201–1274, aged 73
ScientistsScientist
  • Wikipedia
    64 languages
    Cross-language footprint
  • Era
    1201–1274
    Aged 73
Summary
Updated 2026-06-08

A 13th-century Persian polymath who built the math underneath the stars. Al-Tusi wrote the planetary tables that guided astronomy for centuries and is credited with founding trigonometry as its own discipline — work some believe later nudged Copernicus toward heliocentrism.

Biography

About

Born Muhammad ibn Muhammad ibn al-Hasan al-Tusi in 1201, he ranged across disciplines most scholars kept separate: philosophy, medicine, theology, engineering, prose, mysticism. His strides in logic, biology, and chemistry were real, but astronomy was where he left the deepest mark. Al-Tusi produced extraordinarily accurate tables of planetary motion, updated the planetary model, and dismantled parts of Ptolemaic orthodoxy with precision critiques. In mathematics he pushed trigonometry past borrowed tool into standalone field. Ibn Khaldun, writing decades after al-Tusi's death in 1274, called…

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

Fame
Rising
61.9
Composite of search demand, mentions, audience & graph footprint.
Score components
Momentum6.9
Historical24.5
Now attention26.5
Source confidence60.0
Completeness60.0
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Country rank
Category rank
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Sources

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