# Kazimierz Fajans

> Kazimierz Fajans was a Polish-Jewish physical chemist, a pioneer in the science of radioactivity and the co-discoverer of chemical element protactinium. He was four times nominated for the Nobel Prize—three times in Chemistry and once in Physics—but he was never honored.

*Polish-American scientist*

**Canonical URL:** https://fame.am/person/kazimierz-fajans

## Identity
- **Profile type:** Scientist ([Wikidata](https://www.wikidata.org/entity/Q39631))
- **Category:** Scientists
- **Country:** United States
- **Born:** 1887-05-27
- **Died:** 1975-05-18
- **Status:** deceased
- **Gender:** male

## Bio

Imported from discovery source: wikidata-dump

## Fame
- **Popularity score:** 50.8 / 100
- **Momentum:** 0.0 / 100  (trend: FALLING)
- **Historical depth:** 20.4 / 100
- **Now attention:** 0.0 / 100
- **Source confidence:** 60.0 / 100
- **Profile completeness:** 70.0 / 100

## Sources
- [Kasimir Fajans](https://pt.wikipedia.org/wiki/Kasimir_Fajans)
- [كازيميرز فايانس](https://ar.wikipedia.org/wiki/%D9%83%D8%A7%D8%B2%D9%8A%D9%85%D9%8A%D8%B1%D8%B2_%D9%81%D8%A7%D9%8A%D8%A7%D9%86%D8%B3)
- [كازيميرز فاچانس](https://arz.wikipedia.org/wiki/%D9%83%D8%A7%D8%B2%D9%8A%D9%85%D9%8A%D8%B1%D8%B2_%D9%81%D8%A7%DA%86%D8%A7%D9%86%D8%B3)
- [کازیمیرز فاجانس](https://azb.wikipedia.org/wiki/%DA%A9%D8%A7%D8%B2%DB%8C%D9%85%DB%8C%D8%B1%D8%B2_%D9%81%D8%A7%D8%AC%D8%A7%D9%86%D8%B3)
- [Kazimir Fayans](https://az.wikipedia.org/wiki/Kazimir_Fayans)
- [Kasimir Fajans](https://ca.wikipedia.org/wiki/Kasimir_Fajans)
- [Kazimierz Fajans](https://cs.wikipedia.org/wiki/Kazimierz_Fajans)
- [Kasimir Fajans](https://de.wikipedia.org/wiki/Kasimir_Fajans)
- [Καζίμιες Φάγιανς](https://el.wikipedia.org/wiki/%CE%9A%CE%B1%CE%B6%CE%AF%CE%BC%CE%B9%CE%B5%CF%82_%CE%A6%CE%AC%CE%B3%CE%B9%CE%B1%CE%BD%CF%82)
- [Kazimierz Fajans](https://en.wikipedia.org/wiki/Kazimierz_Fajans)
- [Kasimir Fajans](https://es.wikipedia.org/wiki/Kasimir_Fajans)
- [Kasimir Fajans](https://eu.wikipedia.org/wiki/Kasimir_Fajans)
- [کاژیمیش فایانس](https://fa.wikipedia.org/wiki/%DA%A9%D8%A7%DA%98%DB%8C%D9%85%DB%8C%D8%B4_%D9%81%D8%A7%DB%8C%D8%A7%D9%86%D8%B3)
- [Kasimir Fajans](https://fi.wikipedia.org/wiki/Kasimir_Fajans)
- [Kazimierz Fajans](https://fr.wikipedia.org/wiki/Kazimierz_Fajans)
- [Kazimierz Fajans](https://ga.wikipedia.org/wiki/Kazimierz_Fajans)
- [काज़िमीर फ़ायान्स](https://hi.wikipedia.org/wiki/%E0%A4%95%E0%A4%BE%E0%A4%9C%E0%A4%BC%E0%A4%BF%E0%A4%AE%E0%A5%80%E0%A4%B0_%E0%A4%AB%E0%A4%BC%E0%A4%BE%E0%A4%AF%E0%A4%BE%E0%A4%A8%E0%A5%8D%E0%A4%B8)
- [Kazimierz Fajans](https://ht.wikipedia.org/wiki/Kazimierz_Fajans)
- [Kasimir Fajans](https://hu.wikipedia.org/wiki/Kasimir_Fajans)
- [Կազիմիր Ֆայանս](https://hy.wikipedia.org/wiki/%D4%BF%D5%A1%D5%A6%D5%AB%D5%B4%D5%AB%D6%80_%D5%96%D5%A1%D5%B5%D5%A1%D5%B6%D5%BD)
- [Kazimierz Fajans](https://id.wikipedia.org/wiki/Kazimierz_Fajans)
- [ಕಾಸಿಮಿರ್ ಫಜಾನ್ಸ್](https://kn.wikipedia.org/wiki/%E0%B2%95%E0%B2%BE%E0%B2%B8%E0%B2%BF%E0%B2%AE%E0%B2%BF%E0%B2%B0%E0%B3%8D_%E0%B2%AB%E0%B2%9C%E0%B2%BE%E0%B2%A8%E0%B3%8D%E0%B2%B8%E0%B3%8D)
- [카지미에시 파얀스](https://ko.wikipedia.org/wiki/%EC%B9%B4%EC%A7%80%EB%AF%B8%EC%97%90%EC%8B%9C_%ED%8C%8C%EC%96%80%EC%8A%A4)
- [Kasimir Fajans](https://nds.wikipedia.org/wiki/Kasimir_Fajans)
- [Kazimierz Fajans](https://pl.wikipedia.org/wiki/Kazimierz_Fajans)
- [Wikidata](https://www.wikidata.org/wiki/Q213667)

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