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Greenfield

(Encyclopedia)Greenfield <1> City (2020 pop. 18,937), Monterey co., SW Calif.; inc. 1947. Thirty-three miles SE of Salinas, the town was originally founded in 1...

network

(Encyclopedia)network, in computing, two or more computers connected for the purpose of routing, managing, and storing rapidly changing data. A local area network (LAN), which is restricted by distances of up to on...

magnetic pole

(Encyclopedia)magnetic pole, the two roughly opposite ends of the planet where the earth's magnetic intensity is the greatest, as the north and south magnetic poles. For the magnetic north, it is the direction from...

pitot static system

(Encyclopedia)pitot static system pētōˈ [key], device for measuring the rate at which a fluid flows. Among the principal applications of the device are an airspeed indicator for aircraft and a distance and speed...

trench warfare

(Encyclopedia)trench warfare. Although trenches were used in ancient and medieval warfare, in the American Civil War, and in the Russo-Japanese War (1904–5), they did not become important until World War I. The i...

Giacconi, Riccardo

(Encyclopedia)Giacconi, Riccardo, 1931–2018, Italian-American astrophysicist, b. Milan, Italy, Ph.D. Univ. of Milan 1954. He was a researcher at American Science and Engineering Corporation (1959–73), professor...

McEnroe, John Patrick, Jr.

(Encyclopedia)McEnroe, John Patrick, Jr. măkˈənrōˌ [key], 1959–, American tennis player, b. Weisbaden, West Germany. He grew up in Douglaston, Queens, N.Y. After winning the National Collegiate Athletic Asso...

Tate, Allen

(Encyclopedia)Tate, Allen (John Orley Allen Tate), 1899–1979, American poet and critic, b. Winchester, Ky., grad. Vanderbilt Univ., 1922. He was one of the founders and editors of the Fugitive (1922–25), a maga...

Treitschke, Heinrich von

(Encyclopedia)Treitschke, Heinrich von hīnˈrĭkh fən trīchˈkə [key], 1834–96, German historian. A fervid partisan of Prussia, he left Baden at the outbreak of the Austro-Prussian War (1866) and became profe...

Bonnie and Clyde

(Encyclopedia)Bonnie and Clyde, Bonnie Parker, 1910–34, b. Rowena, Tex., and Clyde Barrow, 1909–34, b. Tellice, Tex., notorious American criminals during the Great Depression. Joining forces in 1932, they trave...