Nicolas Léonard Sadi Carnot, known as Sadi Carnot, was a French military engineer and physicist. A graduate of the École polytechnique, Carnot served as an officer in the Engineering Arm of the French
Carnot aged 17 in the uniform of a cadet of the École polytechnique. Portrait by Louis-Léopold Boilly (1813).
Portrait of Sadi Carnot's father, Lazare Carnot (1753–1823) as a Napoleonic general, by an unknown artist, ca. 1815, Museum of French History, Versailles
Portrait of Sadi Carnot, aged 10, by Félie Carnot, 1806. Académie François Bourdon, Le Creusot, France
Drawing of Sadi Carnot by artist Despoix, Paris, 1830. The original is now in the French Academy of Sciences, Paris.
Lazare Nicolas Marguerite, Comte Carnot was a French mathematician, physicist, military officer, politician and a leading member of the Committee of Public Safety during the French Revolution. His mil
Nicolas Léonard Sadi Carnot
…temperature scale, while Clausius used it to define the concept of entropy, thus formalizing the second law of thermodynamics. Carnot was the son of Lazare Carnot, an eminent mathematician, engineer, and commander of the French Revolutionary Army and later of the Napoleonic army. Some of the difficulties that…
Portrait by Louis-Léopold Boilly, 1813
Lazare Carnot, a feverishly productive member of the Committee of Public Safety during the Reign of Terror. His part in raising the levée en masse probably saved the French Revolutionary armies from defeat at the hands of their numerically superior opponents.
An 1893 depiction by Georges Moreau de Tours of Carnot at the Battle of Wattignies a century earlier
A textbook illustration of Carnot's system of bastion fortification.