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Samuel Ruben (born Charles Rubenstein; November 5, 1913 – September 28, 1943) was an American chemist who with Martin Kamen co-discovered the synthesis of the isotope carbon-14 in 1940.
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ruben berkeley chemistry kamen carbon isotope carbon-14 photosynthesis experiments california research university born became path radioactive world war september 28
| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| Sam Ruben | Academic advisors | Ernest O. Lawrence | 1.00 | infobox |
| Sam Ruben | Alma mater | University of California, Berkeley | 1.00 | infobox |
| Sam Ruben | Born | (1913-11-05)November 5, 1913 California, U.S. | 1.00 | infobox |
| Sam Ruben | Died | September 28, 1943(1943-09-28) (aged 29) | 1.00 | infobox |
| Sam Ruben | Fields | Physical chemistry Biochemistry | 1.00 | infobox |
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