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Caulaincourt, Armand Augustin Louis, marquis de

(Encyclopedia)Caulaincourt, Armand Augustin Louis, marquis de ärmäNˈ ōgüstăNˈ lwē märkēˈ də kōlăNko͞orˈ [key], b. 1772 or 1773, d. 1827, French diplomat and general, created duke of Vicenza by Napol...

atomic weight

(Encyclopedia)atomic weight, mean (weighted average) of the masses of all the naturally occurring isotopes of a chemical element, as contrasted with atomic mass, which is the mass of any individual isotope. Althoug...

De Maria, Walter Joseph

(Encyclopedia)De Maria, Walter Joseph, 1935–2013, American sculptor, b. Albany, Calif. From the late 1950s into the 60s De Maria partcipated in “Happenings,” created Dada-influenced minimalist sculptures, and...

Estrada, Joseph Marcelo Ejercito

(Encyclopedia)Estrada, Joseph Marcelo Ejercito, 1937–, Filipino actor and politician, b. Jose Marcelo Ejercito. Under the name Erap Estrada, he became a popular action-film star whose roles often cast him as a he...

kinetic-molecular theory of gases

(Encyclopedia)kinetic-molecular theory of gases, physical theory that explains the behavior of gases on the basis of the following assumptions: (1) Any gas is composed of a very large number of very tiny particles ...

Destutt de Tracy, Antoine Louis Claude, Comte

(Encyclopedia)Destutt de Tracy, Antoine Louis Claude, Comte äNtwänˈ lwē klōd kôNt dĕstütˈ də träsēˈ [key], 1754–1836, French philosopher and psychologist. Although active in the Napoleonic government...

Franchet d'Esperey, Louis Félix Marie François

(Encyclopedia)Franchet d'Esperey, Louis Félix Marie François lwē fālēksˈ märēˈ fräNswäˈ fräNshāˈ dāpərāˈ [key], 1856–1942, marshal of France. He commanded the French 5th army in the battle of t...

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