• Baron Charles Cagniard de la Tour (31 March 1777 – 5 July 1859) was a French engineer and physicist. Charles Cagniard was born in Paris, and after attending...
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  • Thumbnail for Critical point (thermodynamics)
    Critical point (thermodynamics) (category CS1 German-language sources (de))
    first discovered by Charles Cagniard de la Tour in 1822 and named by Dmitri Mendeleev in 1860 and Thomas Andrews in 1869. Cagniard showed that CO2 could...
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  • Thumbnail for Critical opalescence
    continuous, or second-order, phase transition. Originally reported by Charles Cagniard de la Tour in 1823 in mixtures of alcohol and water, its importance was...
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  • Thumbnail for Siren (alarm)
    1819, an improved siren was developed and named by Baron Charles Cagniard de la Tour. De la Tour's siren consisted of two perforated disks that were mounted...
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  • gas-like states within the supercritical fluid. In 1822, Baron Charles Cagniard de la Tour discovered the critical point of a substance in his famous cannon...
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  • Thumbnail for Fermentation theory
    until his death in 1873. A different theory was supported by Charles Cagniard de la Tour and cell theorist Theodor Schwann, who claimed that alcoholic...
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    fermentation ("putrefaction") was symbolized by Capricorn ♑︎. In 1837, Charles Cagniard de la Tour, Theodor Schwann and Friedrich Traugott Kützing independently...
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  • used a carefully balanced steam-powered apparatus designed by Charles Cagniard de la Tour. Foucault originally used tin-mercury mirrors, however at speeds...
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  • Thumbnail for Spontaneous generation
    Spontaneous generation (category CS1 German-language sources (de))
    [Erasmus] Darwin calls it, spontaneous generation." In 1837, Charles Cagniard de la Tour, a physicist, and Theodor Schwann, one of the founders of cell...
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  • Thumbnail for Theodor Schwann
    Theodor Schwann (category CS1 German-language sources (de))
    fermentation. His work on yeast was independent of work done by Charles Cagniard de la Tour and Friedrich Traugott Kützing, all of whom published work in...
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  • inventor, created the first known photograph (b. 1765) 1859 – Charles Cagniard de la Tour, French physicist and engineer (b. 1777) 1862 – Heinrich Georg...
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  • Abraham Peter Schulz, German pianist and composer (d. 1800) 1777 – Charles Cagniard de la Tour, French physicist and engineer (d. 1859) 1778 – Coenraad Jacob...
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  • Thumbnail for John Robison (physicist)
    Condenser. Robison did however invent the siren, though it was Charles Cagniard de la Tour who named it after producing an improved model. Towards the end...
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  • Thumbnail for Savart wheel
    Robison's siren, which was also being adopted at the time by Charles Cagniard de la Tour to test the range of human hearing. By 1834 Savart was constructing...
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  • Chargino Charles's law Charles-Augustin de Coulomb Charles Archambeau Charles Bruce (physicist) Charles Cagniard de la Tour Charles Chree Charles Christian...
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  • (born 1800) 16 April - Alexis de Tocqueville, political thinker and historian (born 1805) 5 July - Charles Cagniard de la Tour, engineer and physicist (born...
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  • Thumbnail for Saint-Lô
    Saint-Lô (redirect from Gare de Saint Lô)
    Rouen: E. Cagniard. 1890-1891. Houben, Daniel (1994). Saint-Lô [Saint-Lô] (in French). Rennes: A. Sutton. Houël, Gabriel. Histoire de la ville de Saint-Lô...
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  • Thumbnail for Roman Catholic Diocese of Le Mans
    Roman Catholic Diocese of Le Mans (category CS1 Latin-language sources (la))
    dominicains de la province de France. Cagniard (Léon Gy, successeur). pp. 150–151. Charles Urbain (1893). Nicolas Coeffeteau, dominicain, évèque de Marseille:...
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  • Thumbnail for 1566
    1566 (category CS1 German-language sources (de))
    Gouellain, Gustave; Cochet, Jean Benoît Désiré (1863). Revue de la Normandie (in French). E. Cagniard. p. 91. Retrieved December 2, 2023. Allgemeiner Harz-Berg-Kalender...
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  • 1560s (category CS1 German-language sources (de))
    Gouellain, Gustave; Cochet, Jean Benoît Désiré (1863). Revue de la Normandie (in French). E. Cagniard. p. 91. Retrieved 2 December 2023. Allgemeiner Harz-Berg-Kalender...
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