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carillon

(Encyclopedia)carillon, in music: see bell.

Boyle, Willard Sterling

(Encyclopedia)Boyle, Willard Sterling, 1924–2011, Canadian-American solid-state physicist, b. Amherst, N.S., Canada, Ph.D. McGill Univ., Montreal, 1950. Boyle was a researcher at Bell Laboratories in Murray Hill,...

kremlin

(Encyclopedia)kremlin krĕmˈlĭn [key], Rus. kreml, citadel or walled center of several Russian cities; the most famous is in Moscow. During the Middle Ages, the kremlin served as an administrative and religious c...

silverpoint

(Encyclopedia)silverpoint, method of drawing whereby a silver-tipped instrument is dragged across paper prepared with ground bone dust and gum water and then tinted with a pigment. The procedure results in drawings...

Hewish, Antony

(Encyclopedia)Hewish, Antony, 1924–, British astrophysicist, Ph.D. Cambridge, 1952. Hewish spent his entire career as a faculty member at Cambridge, retiring in 1989. He shared the 1974 Nobel Prize in Physics wit...

baritone

(Encyclopedia)baritone or barytone both: bărˈĭtōn [key], male voice, in a lighter and higher range than a bass but lower than a tenor. The term also designates a bass stringed instrument, fretted, with six or s...

ammeter

(Encyclopedia)ammeter ămˈmēˌtər [key], instrument used to measure the magnitude of an electric current of several amperes or more. An ammeter is usually combined with a voltmeter and an ohmmeter in a multipurp...

Grant, Duncan

(Encyclopedia)Grant, Duncan (Duncan James Corrowr Grant), 1885–1978, Scottish painter, b. Rothiermurchus, Inverness. He studied at London's Westminster School of Art (1902–4) and Slade School (1907–8) and at ...

measurement

(Encyclopedia)measurement, determination of the magnitude of a quantity by comparison with a standard for that quantity. Quantities frequently measured include time, length, area, volume, pressure, mass, force, and...

Hamilton, Sir William Rowan

(Encyclopedia)Hamilton, Sir William Rowan, 1805–65, Irish mathematician and astronomer, b. Dublin. A child prodigy, he had mastered 13 languages by the age of 13 and was still an undergraduate when he became prof...