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J. D. Bernal

Irish scientist (1901-1971)

Source-basedStable
Lived 1901–1971, aged 70United Kingdom
United Kingdom flagUnited KingdomScientistsScientist
  • Fame8.9
  • Momentum2.4
  • United Kingdom rank#121
  • Scientists rank#143
  • Wikipedia2K
  • Wikipedia
    40 languages
    Cross-language footprint
  • Rank in United Kingdom
    #121
    Scientists
  • Era
    1901–1971
    Aged 70
Summary
Updated 2026-05-29

J.D. Bernal mapped molecular structures through X-ray crystallography, then spent equal energy writing about science's place in society and history. Communist activist with a taste for big-picture theorizing.

Key facts
Profile type
Scientist
Category
Scientists
Country
United Kingdom
Country rank
#121
Category rank
#143
Last updated
2026-05-29
Biography

About

John Desmond Bernal was an Irish scientist who pioneered the use of X-ray crystallography in molecular biology. He published extensively on the history of science. In addition, Bernal wrote popular books on science and society. He was a communist activist and a member of the Communist Party of Great Britain (CPGB).

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Tags & topics

#Scientists#Scientist#Physics#Philosophy#Literature#History#Chemistry#United Kingdom
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Trend

Fame score, last 90 days
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Score breakdown

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

Fame
Stable
8.9
Composite of search demand, mentions, audience & graph footprint.
Score components
Momentum2.4
Historical21.1
Source confidence60.0
Completeness70.0
Global rank
—
Country rank
#121
Category rank
#143
Profile

Sources

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

Quick facts

Country
United Kingdom
Category
Scientists
Profile type
Scientist
Status
deceased
Born
May 10, 1901
Died
September 15, 1971
Wikipedia
View article
Last updated
3d ago
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