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center of gravity

(Encyclopedia)center of gravity: see center of mass. ...

center of mass

(Encyclopedia)center of mass, the point at which all the mass of a body may be considered to be concentrated in analyzing its motion. The center of mass of a sphere of uniform density coincides with the center of t...

European Space Operations Center

(Encyclopedia)European Space Operations Center (ESOC): see European Space Agency. ...

Paley Center for Media

(Encyclopedia)Paley Center for Media, American archive of radio and television programs, and forum for the discussion of the role and evolution of electronic media as well as the intersections of media and society;...

Storm King Art Center

(Encyclopedia)Storm King Art Center, sculpture park and museum in Mountainville, N.Y., some 55 mi (89 km) north of New York City. Founded in 1960, it comprises 500 acres (202 hectares) of lawns, fields, hills, and ...

Kiruna

(Encyclopedia)Kiruna kēˈrünä [key], city (1990 pop. 20,470), Norrbotten co., N Sweden. The northernmost city in Sweden, it is the center of the Lapland iron-mining region. The ore is shipped on the Lapland rail...

Highlander Research and Education Center

(Encyclopedia)Highlander Research and Education Center, New Market, Tenn.; founded as the Highlander Folk School in 1932 in Monteagle, Tenn., by Myles Horton (1905–90), who was influenced Denmark's folk high scho...

Walter Reed Army Medical Center

(Encyclopedia)Walter Reed Army Medical Center, former major military hospital complex in Washington, D.C., and Forest Glen, Md. The original facility, Walter Reed General Hospital, named for U.S. army surgeon Walte...

Cody

(Encyclopedia)Cody kōˈdē [key], city (2020 pop. 10,028), seat of Park co., NW Wyo., on the Shoshone Rive...

Butte, city, United States

(Encyclopedia)Butte byo͞ot [key], city (2020 pop. 34,494), seat of Silver Bow co., SW Mont.; inc. 1879. It...