# Arthur Jeffrey Dempster

> Arthur Jeffrey Dempster was a Canadian-American physicist best known for his work in mass spectrometry and his discovery in 1935 of the uranium isotope 235U. As part of his research, he investigated the isotopic constitution of multiple other elements.

*Canadian-American physicist (1886–1950)*

**Canonical URL:** https://fame.am/person/arthur-jeffrey-dempster

## Identity
- **Profile type:** Scientist ([Wikidata](https://www.wikidata.org/entity/Q39631))
- **Category:** Scientists
- **Country:** Canada
- **Born:** 1886-08-14
- **Died:** 1950-03-11
- **Status:** deceased
- **Gender:** male

## Bio

Imported from discovery source: wikidata-dump

## Fame
- **Popularity score:** 49.0 / 100
- **Momentum:** 0.5 / 100  (trend: FALLING)
- **Historical depth:** 16.6 / 100
- **Now attention:** 0.0 / 100
- **Source confidence:** 60.0 / 100
- **Profile completeness:** 70.0 / 100

## Sources
- [Arthur Jeffrey Dempster](https://vi.wikipedia.org/wiki/Arthur_Jeffrey_Dempster)
- [آرثر جيفري ديمبستر](https://ar.wikipedia.org/wiki/%D8%A2%D8%B1%D8%AB%D8%B1_%D8%AC%D9%8A%D9%81%D8%B1%D9%8A_%D8%AF%D9%8A%D9%85%D8%A8%D8%B3%D8%AA%D8%B1)
- [آرثر جيفرى ديمبستر](https://arz.wikipedia.org/wiki/%D8%A2%D8%B1%D8%AB%D8%B1_%D8%AC%D9%8A%D9%81%D8%B1%D9%89_%D8%AF%D9%8A%D9%85%D8%A8%D8%B3%D8%AA%D8%B1)
- [آرتور جفری دمپستر](https://azb.wikipedia.org/wiki/%D8%A2%D8%B1%D8%AA%D9%88%D8%B1_%D8%AC%D9%81%D8%B1%DB%8C_%D8%AF%D9%85%D9%BE%D8%B3%D8%AA%D8%B1)
- [Arthur Jeffrey Dempster](https://ca.wikipedia.org/wiki/Arthur_Jeffrey_Dempster)
- [Arthur Jeffrey Dempster](https://cs.wikipedia.org/wiki/Arthur_Jeffrey_Dempster)
- [Arthur Jeffrey Dempster](https://de.wikipedia.org/wiki/Arthur_Jeffrey_Dempster)
- [Arthur Jeffrey Dempster](https://en.wikipedia.org/wiki/Arthur_Jeffrey_Dempster)
- [Arthur Jeffrey Dempster](https://es.wikipedia.org/wiki/Arthur_Jeffrey_Dempster)
- [آرتور جفری دمپستر](https://fa.wikipedia.org/wiki/%D8%A2%D8%B1%D8%AA%D9%88%D8%B1_%D8%AC%D9%81%D8%B1%DB%8C_%D8%AF%D9%85%D9%BE%D8%B3%D8%AA%D8%B1)
- [Arthur Jeffrey Dempster](https://fr.wikipedia.org/wiki/Arthur_Jeffrey_Dempster)
- [Arthur Jeffrey Dempster](https://it.wikipedia.org/wiki/Arthur_Jeffrey_Dempster)
- [アーサー・ジェフリー・デンプスター](https://ja.wikipedia.org/wiki/%E3%82%A2%E3%83%BC%E3%82%B5%E3%83%BC%E3%83%BB%E3%82%B8%E3%82%A7%E3%83%95%E3%83%AA%E3%83%BC%E3%83%BB%E3%83%87%E3%83%B3%E3%83%97%E3%82%B9%E3%82%BF%E3%83%BC)
- [ആർതർ ജെഫ്റി ഡെം‌പ്‌സ്റ്റെർ](https://ml.wikipedia.org/wiki/%E0%B4%86%E0%B5%BC%E0%B4%A4%E0%B5%BC_%E0%B4%9C%E0%B5%86%E0%B4%AB%E0%B5%8D%E0%B4%B1%E0%B4%BF_%E0%B4%A1%E0%B5%86%E0%B4%82%E2%80%8C%E0%B4%AA%E0%B5%8D%E2%80%8C%E0%B4%B8%E0%B5%8D%E0%B4%B1%E0%B5%8D%E0%B4%B1%E0%B5%86%E0%B5%BC)
- [Arthur Jeffrey Dempster](https://no.wikipedia.org/wiki/Arthur_Jeffrey_Dempster)
- [Arthur Jeffrey Dempster](https://pl.wikipedia.org/wiki/Arthur_Jeffrey_Dempster)
- [Arthur Jeffrey Dempster](https://pt.wikipedia.org/wiki/Arthur_Jeffrey_Dempster)
- [Arthur Jeffrey Dempster](https://ro.wikipedia.org/wiki/Arthur_Jeffrey_Dempster)
- [Демпстер, Артур Джеффри](https://ru.wikipedia.org/wiki/%D0%94%D0%B5%D0%BC%D0%BF%D1%81%D1%82%D0%B5%D1%80%2C_%D0%90%D1%80%D1%82%D1%83%D1%80_%D0%94%D0%B6%D0%B5%D1%84%D1%84%D1%80%D0%B8)
- [Arthur Jeffrey Dempster](https://tr.wikipedia.org/wiki/Arthur_Jeffrey_Dempster)
- [Wikidata](https://www.wikidata.org/wiki/Q710025)

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