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Meteosat

(Encyclopedia)Meteosat: see European Space Agency. ...

lunar exploration

(Encyclopedia)lunar exploration: see space exploration. ...

McDonald Observatory

(Encyclopedia)McDonald Observatory, astronomical observatory located on Mt. Locke, near Fort Davis, Tex.; founded in 1932, sponsored by the Univ. of Texas in cooperation with the Univ. of Chicago. Its equipment inc...

dwarf tree

(Encyclopedia)dwarf tree, in horticultural practice, a tree artificially kept to a smaller size than is normal for average members of the species. This is usually accomplished either by limiting its root space and ...

NASA

(Encyclopedia)NASA: see National Aeronautics and Space Administration. ...

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. ...

Liverpool, University of

(Encyclopedia)Liverpool, University of, at Liverpool, England; established 1881 as University College, received royal charter in 1903. It has faculties of arts, education, engineering, law, medicine, dentistry, sci...

Keetmanshoop

(Encyclopedia)Keetmanshoop kētˈmäns-ho͝opˌ [key], town (1991 pop. 15,032), SE Namibia. It is the trade center for a region where karakul sheep are raised. Keetmanshoop was founded in 1866 as a German missionar...