Columbia Encyclopedia

Search results

500 results found

Melville Peninsula

(Encyclopedia)Melville Peninsula, 24,156 sq mi (62,564 sq km), c.250 mi (400 km) long and from 70 to 135 mi (113–217 km) wide, Nunavut, Canada, between the Gulf of Bothnia and Foxe Basin, and separated from Baffi...

Mesa, city, United States

(Encyclopedia)Mesa māˈsə [key], city (1990 pop. 288,091), Maricopa co., S central Ariz., in the irrigated Salt River valley; inc. 1883. Electronic components, fabricated metals, aircraft, and machine tools are a...

Ogden, city, United States

(Encyclopedia)Ogden, city (1990 pop. 63,909), seat of Weber co., N Utah, at the confluence of the Ogden and Weber rivers; inc. 1851. Aerospace industries and Hill Air Force Base are the major employers. There is we...

paraffin

(Encyclopedia)paraffin, white, more-or-less translucent, odorless, tasteless, waxy solid. It melts between 47℃ and 65℃ and is insoluble in water but soluble in ether, benzene, and certain esters. Paraffin is un...

Ávila Camacho, Manuel

(Encyclopedia)Ávila Camacho, Manuel mänwĕlˈ äˈvēlä kämäˈchō [key], 1897–1955, president of Mexico (1940–46). As a young man, Ávila Camacho joined the revolutionary forces. Later he became brigadier...

Otto, Frei Paul

(Encyclopedia)Otto, Frei Paul ôˈtō [key], 1925–2015, German architect. Most notable for his tensile and pneumatic structures, Otto was among the first major architects to experiment with lightweight design. H...

liming

(Encyclopedia)liming līmˈĭng [key], application to the soil of calcium in various forms, generally as ground limestone, but also as marl, chalk, shells, or hydrated lime. Lime benefits soil by neutralizing acidi...

Leonov, Aleksei Arkhipovich

(Encyclopedia)Leonov, Aleksei Arkhipovich ŭlˌyĭksyāˈ ärkhˌyĭpôˈvyĭch [key], 1934–2019, Soviet-Russian cosmonaut and military officer. While serving as copilot of Voskhod 2 (Mar. 18–19, 1964), he beca...

Lubbock

(Encyclopedia)Lubbock, city (1990 pop. 186,206), seat of Lubbock co., NW Tex.; inc. 1909. In the Llano Estacado region on a branch of the Brazos River, it was settled in 1879 by Quakers. It is the trade center for ...

Klein, Ralph Phillip

(Encyclopedia)Klein, Ralph Phillip, 1942–2013, Canadian politician, b. Calgary. He served in the Canadian air force and worked in public relations and as a weathercaster and reporter in radio and television befor...