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radial velocity

(Encyclopedia)radial velocity, in astronomy, the speed with which a star moves toward or away from the sun. It is determined from the red or blue shift in the star's spectrum. ...

Danakil

(Encyclopedia)Danakil, desert region, NE Ethiopia and neighboring portions of Djibouti and Eritrea, c.350 mi (560 km) long and 50–250 mi (80–400 km) wide, between the gulfs of Zula and Tadjoura. It is bordered ...

Clancy, Tom

(Encyclopedia)Clancy, Tom (Thomas Leo Clancy, Jr.), 1947–2013, American popular novelist, b. Baltimore, grad. Loyola Univ. Maryland (B.A., 1969). While working as an insurance agent he wrote The Hunt for Red Octo...

Fraser, Simon, Canadian explorer

(Encyclopedia)Fraser, Simon, 1776–1862, Canadian explorer and fur trader. Born in Bennington, Vt., he was taken to Canada as a child. He entered the service of the North West Company in 1792, and in 1801 he was m...

Arbour, Al

(Encyclopedia)Arbour, Al (Alger Joseph Arbour), 1932–2015, Canadian ice hockey player and coach. A defenseman, he joined the Detroit Red Wings in 1953, then moved to the Chicago Black Hawks in 1958, Toronto Maple...

Mathewson, Christy

(Encyclopedia)Mathewson, Christy (Christopher Mathewson) măthˈəsən, –yəsən [key], 1880–1925, American baseball player, b. Factoryville, Pa., grad. Bucknell Univ., 1902. A righthander, he joined the Cincin...

rockfish

(Encyclopedia)rockfish, member of the family Sebastidae (rockfishes) according some authorities, but also classified as a member of the family Scorpaenidae (scorpionfishes, lionfishes, and rockfishes) by other auth...

Voroshilov, Kliment Yefremovich

(Encyclopedia)Voroshilov, Kliment Yefremovich vôrəshēˈlŏf, Rus. klyĭmyĕntˈ yəfrĕmˈəvĭch vərəshēˈləf [key], 1881–1969, Soviet military leader and public official. A Bolshevik from 1903, he was an...

squill

(Encyclopedia)squill, common name for two genera of Old World bulbous plants of the family Liliaceae (lily family). The horticulturists' squill is any plant of the genus Scilla, mostly spring-blooming low herbs wit...

tanager

(Encyclopedia)tanager tănˈəjər [key], any of the small, migratory perching birds of the family Thraupidae, chiefly of the tropical New World. Only five species migrate to North America; of these the scarlet tan...