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Sagan, Carl Edward

(Encyclopedia)Sagan, Carl Edward sāˈgən [key], 1934–96, American astronomer and popularizer of science, b. New York City. Early in his career he investigated radio emissions from Venus and concluded that the c...

Strategic Air Command

(Encyclopedia)Strategic Air Command (SAC), former command of the U.S. air force (see Air Force, United States Department of the) charged with organizing, training, equipping, administering, and preparing strategic ...

European Astronaut Center

(Encyclopedia)European Astronaut Center (EAC): see European Space Agency. ...

European Launcher Development Organization

(Encyclopedia)European Launcher Development Organization (ELDO): see European Space Agency. ...

pump

(Encyclopedia)pump, device to lift, transfer, or increase the pressure of a fluid (gas or liquid) or to create a vacuum in an enclosed space by the removal of a gas (see vacuum pumps under vacuum). The centrifugal ...

Ultima Thule

(Encyclopedia)Ultima Thule, in astronomy and space exploration, nickname for Arrokoth. ...

North Dakota State University

(Encyclopedia)North Dakota State University, at Fargo; land-grant and state supported; coeducational; chartered and opened 1890 as North Dakota Agricultural College, achieved university status in 1960. The agricult...

Mont Laurier

(Encyclopedia)Mont Laurier môN lōˈrēāˌ [key], town (1991 pop. 7,862), SW Que., Canada, on the Lièvre River, N of Ottawa. Located in the Laurentian Mts., it is a winter resort in a lumbering and potato-growin...

Poole

(Encyclopedia)Poole, borough and unitary authority (2011 pop. 147,645), S England, on the north side of Poole Harbour. Poole has shipbuilding, pottery-making, and other industries. It is a naval supply station and ...

Panama City

(Encyclopedia)Panama City, city (1990 pop. 34,378), seat of Bay co., NW Fla., on St. Andrews Bay; inc. 1909. A Gulf Coast resort with amusement parks and excellent fishing, it is also a port of entry. The city's in...