Ulugh Beg

Timurid sultan, astronomer and mathematician (1394–1449)

  • Fame64.3
  • Momentum8.0
  • Scientists rank#190
Source-basedStable
  • Fame64.3
  • Momentum8.0
  • Scientists rank#190
  • Wikipedia32.2K
Lived 1394–1449, aged 55
ScientistsScientist
  • Wikipedia
    74 languages
    Cross-language footprint
  • Era
    1394–1449
    Aged 55
Summary
Updated 2026-06-08

A 15th-century sultan who cared more about the stars than statecraft. He built one of the Islamic world's finest observatories in Samarkand and advanced spherical geometry and trigonometry — then lost his throne to rivals who understood that ruling required more than mathematics.

Biography

About

Mīrzā Muhammad Tarāghāy bin Shāhrukh, born 22 March 1394, inherited Samarkand from his father Shah Rukh and presided over the cultural peak of the Timurid Renaissance. Between 1417 and 1429 he built madrasahs in Samarkand and Bukhara and raised the great Ulugh Beg Observatory, the largest in Central Asia — scholars later called him the most important observational astronomer of his century. He spoke five languages and pushed forward trigonometry and spherical geometry in service of the sky. But his scientific brilliance never translated to governance: he failed to consolidate power, and family…

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By the numbers

Score breakdown

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

Fame
Stable
64.3
Composite of search demand, mentions, audience & graph footprint.
Score components
Momentum8.0
Historical23.8
Now attention23.4
Source confidence60.0
Completeness60.0
Global rank
Country rank
Category rank
#190
Receipts

Sources

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