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pulsar

(Encyclopedia)pulsar, in astronomy, a neutron star that emits brief, sharp pulses of energy instead of the steady radiation associated with other natural sources. The study of pulsars began when Antony Hewish and h...

Gilbert

(Encyclopedia)Gilbert, city (2020 pop. 267,918), Maricopa co. S central Ariz., suburb of Phoenix, located S of Mesa and E of Chandler; inc. 1920. Founded at the site ...

Karik**oacute**, Katalin

(Encyclopedia)Karikó, Katalin, Jan., 1955–, b. Szolnok, Hungary, Hungarian-American biochemist, studied at József Attila Univ., Szeged, ...

Weissman, Drew

(Encyclopedia)Weissman, Drew 1959–, b. Lexington, Mass., American Immunologist, studied at Brandeis University (B.A., M.A., 1981) and Boston University (M.D, Ph.D.,...

Rosario

(Encyclopedia)Rosario rôsärˈyō [key], city (1991 pop. 1,095,906), Santa Fe prov., E central Argentina, a port on the Paraná River, on the eastern margin of the Pampa. The third largest city of Argentina, it is...

Mansfield, Sir Peter

(Encyclopedia)Mansfield, Sir Peter, 1933–2017, British physicist, Ph.D. Queen Mary College, London, 1962. He was a professor at the Univ. of Nottingham from 1964 to 1994. In 2003 Mansfield shared the Nobel Prize ...

toccata

(Encyclopedia)toccata təkäˈtə, tō– [key] [Ital.,=touched], type of musical composition. Early examples were written for various instruments, but the best-known form of toccata originated about the beginning ...

landslide

(Encyclopedia)landslide, rapid slipping of a mass of earth or rock from a higher elevation to a lower level under the influence of gravity and water lubrication. More specifically, rockslides are the rapid downhill...

Hazzard, Shirley

(Encyclopedia)Hazzard, Shirley, 1931–2016, Australian-American novelist and short-story writer, b. Sydney. Educated in Australia, she lived in Hong Kong, Italy, and New Zealand before settling in the United State...

Grand Canal

(Encyclopedia)Grand Canal, Chinese Da Yunhe [large transit river], longest in the world, extending c.1,000 mi (1,600 km) from Beijing to Hangzhou, E China, and forming an important north-south waterway on the North...