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Source-basedRising
Sam Ruben
American biochemist (1913-1943)
- Fame45.7
- Momentum5.3
- Wikipedia267
Lived 1913–1943, aged 30United States
United StatesSummary
Updated 2026-07-21
Samuel Ruben was an American chemist who with Martin Kamen co-discovered the synthesis of the isotope carbon-14 in 1940.
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The six component signals behind the Fame score, and their ranks across the leaderboards.
Fame
Rising45.7
Composite of search demand, mentions, audience & graph footprint.
Score components
Momentum5.3
Historical12.3
Source confidence60.0
Completeness55.0
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