# James Prescott Joule

> An English physicist who proved heat and mechanical work are two faces of the same coin — a finding so fundamental that the basic unit of energy carries his name.

*English physicist and brewer (1818–1889)*

**Canonical URL:** https://fame.am/person/james-prescott-joule

## Identity
- **Profile type:** Scientist ([Wikidata](https://www.wikidata.org/entity/Q39631))
- **Category:** Scientists
- **Country:** United Kingdom
- **Born:** 1818-12-24
- **Died:** 1889-10-11
- **Status:** deceased
- **Gender:** male

## Bio

James Prescott Joule was born on 24 December 1818. He spent years studying the nature of heat, running experiments that revealed its relationship to mechanical work. Those findings, first published in 1843, became the scaffold for the law of conservation of energy and ultimately the first law of thermodynamics. He also observed magnetostriction and established the relationship between current through a resistor and the heat it throws off — now known as Joule's first law. Working alongside Lord Kelvin, he helped develop an absolute thermodynamic temperature scale that became the Kelvin scale. He died on 11 October 1889, leaving physics a measurement and a framework it still uses every day.

## Fame
- **Popularity score:** 77.1 / 100
- **Momentum:** 15.0 / 100  (trend: STABLE)
- **Historical depth:** 24.4 / 100
- **Now attention:** 4.1 / 100
- **Source confidence:** 60.0 / 100
- **Profile completeness:** 70.0 / 100
- **Country rank:** #221
- **Category rank:** #28

## Topics
#Scientists, #Scientist, #Physics, #19th Century

## Sources
- [Wikipedia](https://en.wikipedia.org/wiki/James_Prescott_Joule)
- [Wikidata](https://www.wikidata.org/wiki/Q8962)
- [Pantheon 2.0](https://pantheon.world/profile/person/James%20Prescott%20Joule)
- [ጄምስ ጁል](https://am.wikipedia.org/wiki/%E1%8C%84%E1%88%9D%E1%88%B5_%E1%8C%81%E1%88%8D)
- [James Prescott Joule](https://an.wikipedia.org/wiki/James_Prescott_Joule)
- [جيمس بريسكوت جول](https://ar.wikipedia.org/wiki/%D8%AC%D9%8A%D9%85%D8%B3_%D8%A8%D8%B1%D9%8A%D8%B3%D9%83%D9%88%D8%AA_%D8%AC%D9%88%D9%84)
- [جيمس بريسكوت جول](https://arz.wikipedia.org/wiki/%D8%AC%D9%8A%D9%85%D8%B3_%D8%A8%D8%B1%D9%8A%D8%B3%D9%83%D9%88%D8%AA_%D8%AC%D9%88%D9%84)
- [James Prescott Joule](https://ast.wikipedia.org/wiki/James_Prescott_Joule)
- [জেমছ প্ৰেস্কট জুল](https://as.wikipedia.org/wiki/%E0%A6%9C%E0%A7%87%E0%A6%AE%E0%A6%9B_%E0%A6%AA%E0%A7%8D%E0%A7%B0%E0%A7%87%E0%A6%B8%E0%A7%8D%E0%A6%95%E0%A6%9F_%E0%A6%9C%E0%A7%81%E0%A6%B2)
- [جئیمز ژول](https://azb.wikipedia.org/wiki/%D8%AC%D8%A6%DB%8C%D9%85%D8%B2_%DA%98%D9%88%D9%84)
- [Ceyms Preskott Coul](https://az.wikipedia.org/wiki/Ceyms_Preskott_Coul)
- [Džeimsos Preskuots Džaulės](https://bat_smg.wikipedia.org/wiki/D%C5%BEeimsos_Preskuots_D%C5%BEaul%C4%97s)
- [Джеймс Прескотт Джоуль](https://ba.wikipedia.org/wiki/%D0%94%D0%B6%D0%B5%D0%B9%D0%BC%D1%81_%D0%9F%D1%80%D0%B5%D1%81%D0%BA%D0%BE%D1%82%D1%82_%D0%94%D0%B6%D0%BE%D1%83%D0%BB%D1%8C)
- [Джэймз Прэскат Джоўль](https://be_x_old.wikipedia.org/wiki/%D0%94%D0%B6%D1%8D%D0%B9%D0%BC%D0%B7_%D0%9F%D1%80%D1%8D%D1%81%D0%BA%D0%B0%D1%82_%D0%94%D0%B6%D0%BE%D1%9E%D0%BB%D1%8C)
- [Джэймс Прэскат Джоўль](https://be.wikipedia.org/wiki/%D0%94%D0%B6%D1%8D%D0%B9%D0%BC%D1%81_%D0%9F%D1%80%D1%8D%D1%81%D0%BA%D0%B0%D1%82_%D0%94%D0%B6%D0%BE%D1%9E%D0%BB%D1%8C)
- [Джеймс Джаул](https://bg.wikipedia.org/wiki/%D0%94%D0%B6%D0%B5%D0%B9%D0%BC%D1%81_%D0%94%D0%B6%D0%B0%D1%83%D0%BB)
- [জেমস প্রেসকট জুল](https://bn.wikipedia.org/wiki/%E0%A6%9C%E0%A7%87%E0%A6%AE%E0%A6%B8_%E0%A6%AA%E0%A7%8D%E0%A6%B0%E0%A7%87%E0%A6%B8%E0%A6%95%E0%A6%9F_%E0%A6%9C%E0%A7%81%E0%A6%B2)
- [James Prescott Joule](https://br.wikipedia.org/wiki/James_Prescott_Joule)
- [James Prescott Joule](https://bs.wikipedia.org/wiki/James_Prescott_Joule)
- [James Prescott Joule](https://btm.wikipedia.org/wiki/James_Prescott_Joule)
- [James Prescott Joule](https://ca.wikipedia.org/wiki/James_Prescott_Joule)
- [Джоуль, Джеймс](https://ce.wikipedia.org/wiki/%D0%94%D0%B6%D0%BE%D1%83%D0%BB%D1%8C%2C_%D0%94%D0%B6%D0%B5%D0%B9%D0%BC%D1%81)
- [جەیمز پرێسکۆت جووڵ](https://ckb.wikipedia.org/wiki/%D8%AC%DB%95%DB%8C%D9%85%D8%B2_%D9%BE%D8%B1%DB%8E%D8%B3%DA%A9%DB%86%D8%AA_%D8%AC%D9%88%D9%88%DA%B5)
- [James Prescott Joule](https://co.wikipedia.org/wiki/James_Prescott_Joule)
- [James Prescott Joule](https://cs.wikipedia.org/wiki/James_Prescott_Joule)
- [James Prescott Joule](https://cy.wikipedia.org/wiki/James_Prescott_Joule)
- [Wikiquote](https://az.wikiquote.org/wiki/Ceyms_Preskott_Coul)
- [Wikiquote](https://bn.wikiquote.org/wiki/%E0%A6%9C%E0%A7%87%E0%A6%AE%E0%A6%B8_%E0%A6%AA%E0%A7%8D%E0%A6%B0%E0%A7%87%E0%A6%B8%E0%A6%95%E0%A6%9F_%E0%A6%9C%E0%A7%81%E0%A6%B2)
- [Wikiquote](https://en.wikiquote.org/wiki/James_Prescott_Joule)
- [Wikiquote](https://eo.wikiquote.org/wiki/James_Prescott_Joule)

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