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Prescott, town, Canada

(Encyclopedia)Prescott prĕsˈkət [key], town (1991 pop. 4,512), SE Ont., Canada, on the St. Lawrence River, opposite Ogdensburg, N.Y. Fort Wellington, built during the War of 1812, is now a military museum. At ne...

Mayer, Julius Robert von

(Encyclopedia)Mayer, Julius Robert von, 1814–78, German physician and physicist, studied medicine at Tübingen, Munich, and Paris. From a consideration of the generation of animal heat, he was led to determine th...

Joule's law

(Encyclopedia)Joule's law: see thermoelectricity. ...

Dawes, William

(Encyclopedia)Dawes, William, 1745–99, figure in the American Revolution, b. Boston, Mass. On the night of Apr. 18, 1775, Dawes rode from Boston, via Brighton Bridge, to Lexington, warning the countryside of the ...

Prescott, Edward Christian

(Encyclopedia)Prescott, Edward Christian, 1940–, American economist, b. Glen Falls, N.Y., Ph.D. Carnegie Mellon Univ., 1967. Prescott has taught at Carnegie Mellon (1971–80), the Univ. of Minnesota (1980–98, ...

Prescott, William Hickling

(Encyclopedia)Prescott, William Hickling, 1796–1859, American historian, b. Salem, Mass. He entered his father's law office, but was compelled by a serious eye injury to abandon law. He received medical attention...

Kelvin, William Thomson, 1st Baron

(Encyclopedia)Kelvin, William Thomson, 1st Baron, 1824–1907, British mathematician and physicist, b. Belfast. He was professor of natural philosophy at the Univ. of Glasgow (1846–99). He is known especially for...

mks system

(Encyclopedia)mks system, system of units of measurement based on the metric system and having the meter of length, the kilogram of mass, and the second of time as its fundamental units. Other mks units include the...

Planck's constant

(Encyclopedia)Planck's constant plängks [key], fundamental constant of the quantum theory. It is represented by the letter h and has a value of 6.62607 × 10−34 joule-second. The combination h/2π, denoted by h ...

García Icazbalceta, Joaquín

(Encyclopedia)García Icazbalceta, Joaquín hwäkēnˈ gärsēˈä ēkäsbälsāˈtä [key], 1824–94, Mexican philologist, bibliographer, and historian. He edited the works of many early Mexican writers, compiled...
 

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