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Auburn University

(Encyclopedia)Auburn University, main campus at Auburn, Ala.; land-grant and state supported; opened 1859 as East Alabama Male College, reorganized 1872 as the Agricultural and Mechanical College of Alabama; became...

Carnot, Nicolas Léonard Sadi

(Encyclopedia)Carnot, Nicolas Léonard Sadi kärnōˈ [key], 1796–1832, French physicist, a founder of modern thermodynamics; son of Lazare N. M. Carnot. His famous work on the motive power of heat (Réflexions ...

Mishima

(Encyclopedia)Mishima mēˈshēmä [key], city (1990 pop. 105,418), Shizuoka prefecture, central Honshu, Japan. It is a hot-spring resort, a transportation hub, and a center for dairy processing and mechanical, tex...

Tull, Jethro

(Encyclopedia)Tull, Jethro, 1674–1741, English agriculturist and inventor. He studied methods of agriculture in England, France, and Italy and influenced British agriculture through his writings, which include Th...

Munich, Technical University of

(Encyclopedia)Munich, Technical University of, at Munich, Germany; founded 1868 by King Ludwig II, acquired its present name 1970. It has three main campuses, with faculties of architecture, business administration...

Rhode Island, University of

(Encyclopedia)Rhode Island, University of, at Kingston; coeducational; land-grant and state-supported; chartered 1888, opened as a school 1890, as an agricultural and mechanical college 1892. From 1909 to 1951 it w...

clock

(Encyclopedia)CE5 A pendulum clock: Weight-driven clock mechanism clock, instrument for measuring and indicating time. Predecessors of the clock were the sundial, the hourglass, and the clepsydra. See also watc...

switch

(Encyclopedia)switch, electrical device having two states: on, or closed; and off, or open. Ideally a switch offers a zero impedance to a current when it is closed, and it offers infinite impedance when open. Mecha...

crank

(Encyclopedia)crank, mechanical linkage consisting of a bar attached to a pivot at one of its ends in such a way that it is capable of rotating through a complete circle about the pivot. One of the principal uses o...

machine

(Encyclopedia)machine, arrangement of moving and stationary mechanical parts used to perform some useful work or to provide transportation. From a historical perspective, many of the first machines were the result ...