# John F. Allen

> John Frank Allen, FRS FRSE was a Canadian physicist. At the same time as Pyotr Leonidovich Kapitsa in Moscow, Don Misener and Allen independently discovered the superfluid phase of matter in 1937 using liquid helium in the Royal Society Mond Laboratory in Cambridge, England.

*Canadian physicist (1908–2001)*

**Canonical URL:** https://fame.am/person/john-f-allen

## Identity
- **Profile type:** Scientist ([Wikidata](https://www.wikidata.org/entity/Q39631))
- **Category:** Scientists
- **Country:** Canada
- **Born:** 1908-05-06
- **Died:** 2001-04-22
- **Status:** deceased
- **Gender:** male

## Bio

Imported from discovery source: wikidata-dump

## Fame
- **Popularity score:** 39.0 / 100
- **Momentum:** 0.2 / 100  (trend: FALLING)
- **Historical depth:** 7.0 / 100
- **Now attention:** 0.0 / 100
- **Source confidence:** 45.0 / 100
- **Profile completeness:** 70.0 / 100

## Sources
- [MusicBrainz](https://musicbrainz.org/artist/1bf87a9a-7c2e-4b3c-87c4-980b35673afa)
- [جون اف. الين](https://arz.wikipedia.org/wiki/%D8%AC%D9%88%D9%86_%D8%A7%D9%81._%D8%A7%D9%84%D9%8A%D9%86)
- [جان اف آلن](https://azb.wikipedia.org/wiki/%D8%AC%D8%A7%D9%86_%D8%A7%D9%81_%D8%A2%D9%84%D9%86)
- [John F. Allen](https://de.wikipedia.org/wiki/John_F._Allen)
- [John F. Allen (physicist)](https://en.wikipedia.org/wiki/John_F._Allen_(physicist))
- [جان اف آلن](https://fa.wikipedia.org/wiki/%D8%AC%D8%A7%D9%86_%D8%A7%D9%81_%D8%A2%D9%84%D9%86)
- [Аллен, Джон Фрэнк](https://ru.wikipedia.org/wiki/%D0%90%D0%BB%D0%BB%D0%B5%D0%BD%2C_%D0%94%D0%B6%D0%BE%D0%BD_%D0%A4%D1%80%D1%8D%D0%BD%D0%BA)
- [Джон Френк Аллен](https://uk.wikipedia.org/wiki/%D0%94%D0%B6%D0%BE%D0%BD_%D0%A4%D1%80%D0%B5%D0%BD%D0%BA_%D0%90%D0%BB%D0%BB%D0%B5%D0%BD)
- [Wikidata](https://www.wikidata.org/wiki/Q4062575)

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