1796 - 1832
Nicolas Léonard Sadi Carnot (French pronunciation: [nikɔla leɔnaʁ sadi kaʁno]; 1 June 1796 – 24 August 1832) was a French mechanical engineer in the French Army, military scientist and physicist, often described as the "father of thermodynamics". He published only one book, the Reflections on the Motive Power of Fire (Paris, 1824), in which he expressed the first successful theory of the maximum efficiency of heat engines and laid the foundations of the new discipline: thermodynamics. Carnot's work attracted little attention during his lifetime, but it was later used by Rudolf Clausius and Lord Kelvin to formalize the second law of thermodynamics and define the concept of entropy. Read more on Wikipedia
Since 2007, the English Wikipedia page of Nicolas Léonard Sadi Carnot has received more than 718,185 page views. His biography is available in 66 different languages on Wikipedia (up from 62 in 2019). Nicolas Léonard Sadi Carnot is the 6th most popular engineer, the 234th most popular biography from France (down from 227th in 2019) and the 2nd most popular French Engineer.
Nicolas Léonard Sadi Carnot was a French physicist and engineer. He is most famous for his work on the Carnot cycle, which is a thermodynamic cycle that describes the conversion of heat into work.
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Among engineers, Nicolas Léonard Sadi Carnot ranks 6 out of 323. Before him are Gustave Eiffel, Mikhail Kalashnikov, Wernher von Braun, Gottlieb Daimler, and Zhuge Liang. After him are Frederick Winslow Taylor, Konstantin Tsiolkovsky, Sergei Korolev, Sébastien Le Prestre de Vauban, André Citroën, and Anatoly Dyatlov.
1832 - 1923
HPI: 78.75
Rank: 1
1919 - 2013
HPI: 76.61
Rank: 2
1912 - 1977
HPI: 74.86
Rank: 3
1834 - 1900
HPI: 74.77
Rank: 4
181 - 234
HPI: 74.14
Rank: 5
1796 - 1832
HPI: 72.62
Rank: 6
1856 - 1915
HPI: 72.61
Rank: 7
1857 - 1935
HPI: 70.34
Rank: 8
1906 - 1966
HPI: 70.33
Rank: 9
1633 - 1707
HPI: 69.03
Rank: 10
1878 - 1935
HPI: 68.66
Rank: 11
1931 - 1995
HPI: 68.50
Rank: 12
Among people born in 1796, Nicolas Léonard Sadi Carnot ranks 3. Before him are Nicholas I of Russia and Jean-Baptiste-Camille Corot. After him are Adolphe Quetelet, Michael Thonet, Princess Charlotte of Wales, Jakob Steiner, Franz Berwald, Caroline Amalie of Augustenburg, Carl Loewe, Peter Fendi, and Giovanni Pacini. Among people deceased in 1832, Nicolas Léonard Sadi Carnot ranks 7. Before him are Johann Wolfgang von Goethe, Napoleon II, Jean-François Champollion, Jeremy Bentham, Walter Scott, and Évariste Galois. After him are Georges Cuvier, Jean-Baptiste Say, Muzio Clementi, Rasmus Rask, Princess Amalie of Hesse-Darmstadt, and Friedrich Kuhlau.
1796 - 1855
HPI: 78.23
Rank: 1
1796 - 1875
HPI: 72.71
Rank: 2
1796 - 1832
HPI: 72.62
Rank: 3
1796 - 1874
HPI: 65.36
Rank: 4
1796 - 1871
HPI: 64.90
Rank: 5
1796 - 1817
HPI: 62.32
Rank: 6
1796 - 1863
HPI: 61.38
Rank: 7
1796 - 1868
HPI: 59.49
Rank: 8
1796 - 1881
HPI: 58.84
Rank: 9
1796 - 1869
HPI: 58.77
Rank: 10
1796 - 1842
HPI: 57.36
Rank: 11
1796 - 1867
HPI: 57.34
Rank: 12
1749 - 1832
HPI: 88.78
Rank: 1
1811 - 1832
HPI: 77.54
Rank: 2
1790 - 1832
HPI: 77.45
Rank: 3
1748 - 1832
HPI: 75.89
Rank: 4
1771 - 1832
HPI: 75.25
Rank: 5
1811 - 1832
HPI: 75.21
Rank: 6
1796 - 1832
HPI: 72.62
Rank: 7
1769 - 1832
HPI: 72.07
Rank: 8
1767 - 1832
HPI: 70.07
Rank: 9
1752 - 1832
HPI: 68.67
Rank: 10
1787 - 1832
HPI: 63.27
Rank: 11
1754 - 1832
HPI: 61.51
Rank: 12
1786 - 1832
HPI: 61.12
Rank: 13
Among people born in France, Nicolas Léonard Sadi Carnot ranks 234 out of 6,011. Before him are Charlotte Corday (1768), Pope Leo IX (1002), Jean-Michel Jarre (1948), Jean-Baptiste-Camille Corot (1796), François Boucher (1703), and Madame du Barry (1743). After him are Honoré Daumier (1808), Gilles de Rais (1405), Paul Signac (1863), François Quesnay (1694), Georges Clemenceau (1841), and Pope Clement IV (1190).
1768 - 1793
HPI: 72.82
Rank: 228
1002 - 1054
HPI: 72.80
Rank: 229
1948 - Present
HPI: 72.72
Rank: 230
1796 - 1875
HPI: 72.71
Rank: 231
1703 - 1770
HPI: 72.68
Rank: 232
1743 - 1793
HPI: 72.65
Rank: 233
1796 - 1832
HPI: 72.62
Rank: 234
1808 - 1879
HPI: 72.61
Rank: 235
1405 - 1440
HPI: 72.60
Rank: 236
1863 - 1935
HPI: 72.58
Rank: 237
1694 - 1774
HPI: 72.55
Rank: 238
1841 - 1929
HPI: 72.55
Rank: 239
1190 - 1268
HPI: 72.54
Rank: 240
Among engineers born in France, Nicolas Léonard Sadi Carnot ranks 2. Before him are Gustave Eiffel (1832). After him are Sébastien Le Prestre de Vauban (1633), André Citroën (1878), Villard de Honnecourt (1200), Petrus Peregrinus de Maricourt (1240), Paul Cornu (1881), Marcel Dassault (1892), Marcel Renault (1872), Henri Farman (1874), Henry Darcy (1803), and André Courrèges (1923).
1832 - 1923
HPI: 78.75
Rank: 1
1796 - 1832
HPI: 72.62
Rank: 2
1633 - 1707
HPI: 69.03
Rank: 3
1878 - 1935
HPI: 68.66
Rank: 4
1200 - 1250
HPI: 62.32
Rank: 5
1240 - 1300
HPI: 58.86
Rank: 6
1881 - 1944
HPI: 58.80
Rank: 7
1892 - 1986
HPI: 58.63
Rank: 8
1872 - 1903
HPI: 58.22
Rank: 9
1874 - 1958
HPI: 57.80
Rank: 10
1803 - 1858
HPI: 56.92
Rank: 11
1923 - 2016
HPI: 56.63
Rank: 12