Nicolas Carnot

French physicist (1796–1832)
Person human Q181685
Nicolas Carnot
Louis-Léopold Boilly · Public Domain · Wikimedia
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Summary

Nicolas Carnot was born on June 1, 1796[1], in Paris[2]. He died on August 24, 1832[3], in Paris[4]. He worked as a mathematician[5], physicist[6], military engineer[7], engineer[8], and thermodynamicist[9]. He ranks in the top 0.7% of human entities by monthly Wikipedia readership (6,486 views/month, #7,051 of 1,000,298).[10]

Key Facts

  • Place of burial: Cimetière ancien d'Ivry-sur-Seine[11]
  • Father: Lazare Carnot[12]
  • Country of citizenship: France[13]
  • Field of work: thermodynamics[14]
  • Employer: French Army[15], French central public administration[16]
  • Educated at: École polytechnique[17], Conservatoire national des Arts et Métiers[18], Lycée Condorcet[19], Lycée Charlemagne[20], École d'application de l'artillerie et du génie in Metz[21]
  • Doctoral advisor: Siméon Denis Poisson[22]
  • Notable work: Carnot cycle[23], Carnot's theorem[24], Reflections on the Motive Power of Fire and on Machines Fitted to Develop that Power[25], Carnot heat engine[26], Carnot number[27]
  • Sex or gender: male[28]
  • Family: Carnot family[29]
  • Commons category: Nicolas Léonard Sadi Carnot[30]
  • Cause of death: cholera[31]
  • Family name: Carnot[32]
  • Given name: Nicolas[33], Léonard[34], Sadi[35]
  • Topic's main category: Category:Nicolas Léonard Sadi Carnot[36]
  • Relative: Sadi Carnot[37], Marie-Adolphe Carnot[38]
  • Student of: Siméon Denis Poisson[39]
  • Manner of death: natural causes[40]
  • Described by source: The Nuttall Encyclopædia[41], Brockhaus and Efron Encyclopedic Dictionary[42], Encyclopædia Britannica 11th edition[43], Armenian Soviet Encyclopedia, vol. 5[44], Physicists: Biographical Dictionary[45]
  • Languages spoken, written or signed: French[46]
  • Commons Creator page: Nicolas Carnot[47]
  • Name in native language: Nicolas Léonard Sadi Carnot[48]

Body

Works and Contributions

Things named for Nicolas Carnot include Carnot cycle[49]; Carnot heat engine[50], a heat engine[51]; Carnot's theorem[52], a theorem[53]; Carnot[54], an impact crater[55]; and 12289 Carnot[56], an asteroid[57].

Why It Matters

Nicolas Carnot has Wikipedia articles in 29 language editions, a strong signal of global cultural recognition.[58] He is known by 67 alternative names across languages and contexts.[59]

He is credited with the discovery of second law of thermodynamics[60], a law of thermodynamics[61] and first law of thermodynamics[62], a law of thermodynamics[63]. Works attributed to him include Reflections on the Motive Power of Fire and on Machines Fitted to Develop that Power[64], a written work[65]. Entities named for him include Carnot cycle[49]; Carnot heat engine[50], a heat engine[51]; Carnot's theorem[52], a theorem[53]; Carnot[54], an impact crater[55]; and 12289 Carnot[56], an asteroid[57].

FAQs

Where was Nicolas Carnot born?

Nicolas Carnot was born in Paris[2].

Where did Nicolas Carnot die?

Nicolas Carnot died in Paris[4].

Who were Nicolas Carnot's parents?

Nicolas Carnot's father was Lazare Carnot[12].

What did Nicolas Carnot do for work?

Nicolas Carnot worked as a mathematician[5], physicist[6], military engineer[7], engineer[8], and thermodynamicist[9].

Where did Nicolas Carnot go to school?

Nicolas Carnot was educated at École polytechnique[17], Conservatoire national des Arts et Métiers[18], Lycée Condorcet[19], and Lycée Charlemagne[20].

What did Nicolas Carnot discover?

Nicolas Carnot is credited as discoverer of second law of thermodynamics[60] and first law of thermodynamics[62].

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [2] ↑ . Great Norwegian Encyclopedia. Retrieved . wikidata.org.
  2. [4] ↑ . Great Norwegian Encyclopedia. Retrieved . wikidata.org.
  3. [28] ↑ . BnF authorities. Retrieved . wikidata.org.
  4. [12] ↑ . wikidata.org.
  5. [13] ↑ . wikidata.org.
  6. [29] ↑ . wikidata.org.
  7. [17] ↑ . MacTutor History of Mathematics archive. wikidata.org.
  8. [18] ↑ . wikidata.org.
  9. [19] ↑ . Retrieved . wikidata.org.
  10. [20] ↑ . MacTutor History of Mathematics archive. sti.eduscol.education.fr. Provenance: wikidata.org.
  11. [21] ↑ . MacTutor History of Mathematics archive. wikidata.org.
  12. [14] ↑ . wikidata.org.
  13. [5] ↑ . wikidata.org.
  14. [6] ↑ . wikidata.org.
  15. [7] ↑ . wikidata.org.
  16. [8] ↑ . wikidata.org.
  17. [9] ↑ . wikidata.org.
  18. [15] ↑ . MacTutor History of Mathematics archive. wikidata.org.
  19. [16] ↑ . MacTutor History of Mathematics archive. wikidata.org.
  20. [11] ↑ . Find a Grave. wikidata.org.
  21. [22] ↑ . wikidata.org.
  22. [30] ↑ . wikidata.org.
  23. [31] ↑ . MacTutor History of Mathematics archive. wikidata.org.
  24. [1] ↑ . BnF authorities. Retrieved . wikidata.org.
  25. [3] ↑ . BnF authorities. Retrieved . wikidata.org.
  26. [32] ↑ . wikidata.org.
  27. [33] ↑ . wikidata.org.
  28. [34] ↑ . wikidata.org.
  29. [35] ↑ . wikidata.org.
  30. [23] ↑ . wikidata.org.
  31. [24] ↑ . wikidata.org.
  32. [25] ↑ . wikidata.org.
  33. [26] ↑ . wikidata.org.
  34. [27] ↑ . wikidata.org.
  35. [36] ↑ . wikidata.org.
  36. [37] ↑ . wikidata.org.
  37. [38] ↑ . wikidata.org.
  38. [39] ↑ . wikidata.org.
  39. [40] ↑ . wikidata.org.
  40. [41] ↑ . wikidata.org.
  41. [42] ↑ . wikidata.org.
  42. [43] ↑ . wikidata.org.
  43. [44] ↑ . wikidata.org.
  44. [45] ↑ . wikidata.org.
  45. [46] ↑ . BnF authorities. Retrieved . wikidata.org.
  46. [47] ↑ . wikidata.org.
  47. [48] ↑ . wikidata.org.

Inverse relationships (entities pointing at this one)

  1. [60] ↑ . wikidata.org. → on this site
  2. [62] ↑ . wikidata.org. → on this site
  3. [64] ↑ . wikidata.org. → on this site
  4. [49] ↑ . wikidata.org. → on this site
  5. [50] ↑ . wikidata.org. → on this site
  6. [52] ↑ . wikidata.org. → on this site
  7. [54] ↑ . wikidata.org. → on this site
  8. [56] ↑ . wikidata.org. → on this site

Inline context (facts about related entities)

  1. [61] ↑ . Wikidata. wikidata.org. → on this site
  2. [63] ↑ . Wikidata. wikidata.org. → on this site
  3. [65] ↑ . Wikidata. wikidata.org. → on this site
  4. [51] ↑ . Wikidata. wikidata.org. → on this site
  5. [53] ↑ . Wikidata. wikidata.org. → on this site
  6. [55] ↑ . Wikidata. wikidata.org. → on this site
  7. [57] ↑ . Wikidata. wikidata.org. → on this site

Aggregate / graph-position facts

  1. [10] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [58] ↑ . Wikidata sitelinks. wikidata.org.
  3. [59] ↑ . Wikidata aliases. wikidata.org.

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Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 1d ago · OKA bot bot · 2026-10-18 view diff on Wikidata ↗
    Claims rich → —
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  2. 15d ago · Printstream · 2026-10-03 view diff on Wikidata ↗
    Sitelink count → 79
    P14925 → 3911
    Wikidata description → French physicist (1796–1832)
    Wikipedia languages → ['ar', 'ary', 'arz', 'ast', 'azb', 'be', 'bg', 'bn', 'bs', 'ca', 'ckb', 'cs', 'd
    + 1 other property edited (see Wikidata diff for full list)
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  3. 8w ago · Mahirtwofivesix · 2026-08-18 view diff on Wikidata ↗
    Babelnet id → 00016149n
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    Arabic ontology lexical concept id → 151059165
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  4. 14w ago · Nyuhn · 2026-07-10 view diff on Wikidata ↗
    P14541 → 1PRulQ
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  5. 16w ago · Printstream · 2026-06-25 view diff on Wikidata ↗
    P14536 → 348990
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  6. 18w ago · Jindřich Rubeš · 2026-06-12 view diff on Wikidata ↗
    Svkkl authority id → 0235459-Carnot-Sadi-17961832
    "/* wbcreateclaim-create:1| */ Svkkl authority id: 0235459-Carnot-Sadi-17961832, [[:toollabs:quickstatements/#/batch/259493|batch #259493]]"
  7. 19w ago · Clemens Dulcis · 2026-06-03 view diff on Wikidata ↗
    Occupation → mathematician, physicist, military engineer +2
    "/* wbsetclaim-create:2||1 */ Occupation: thermodynamicist"
  8. 22w ago · Epìdosis · 2026-05-12 view diff on Wikidata ↗
    Local thumb → —
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/30846|batch #30846]]: match CERL IDs on the basis of GND (4)"
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