Columbia Encyclopedia

Search results

500 results found

Musk, Elon

(Encyclopedia)Musk, Elon ēˈlŏn [key], 1971–, American business executive and entrepreneur, b. Pretoria...

Sun Ra

(Encyclopedia) Sun Ra, 1914-1993, African-American jazz composer, bandleader, and keyboard player, b. Birmingham, Al., as Herman Poole Blount. Sun Ra was a leading c...

Monnet, Jean

(Encyclopedia)Monnet, Jean zhäNˈ mônāˈ [key], 1888–1979, French economist and public official, proponent of European unity. In World War I, Monnet served on the Inter-Allied Maritime Commission, an internati...

orbit

(Encyclopedia)CE5 Important points in a planet's orbit as seen from the earth orbit, in astronomy, path in space described by a body revolving about a second body where the motion of the orbiting bodies is domi...

Nansen International Office for Refugees

(Encyclopedia)Nansen International Office for Refugees, worldwide agency est. 1931 by the League of Nations to work on behalf of refugees. It was named for Fridjof Nansen, head of the League's High Commission for R...

Abiy Ahmed Ali

(Encyclopedia)Abiy Ahmed Ali, 1976–, Ethiopian political leader. Joining the Ethiopian army in 1993, he served in the intelligence service, the UN peacekeeping mission in Rwanda, and the border ...

Rural Electrification Administration

(Encyclopedia)Rural Electrification Administration (REA), former agency of the U.S. Dept. of Agriculture charged with administering loan programs for electrification and telephone service in rural areas. The REA wa...

Rostow, Eugene Victor Debs

(Encyclopedia)Rostow, Eugene Victor Debs, 1913–2002, U.S. lawyer, educator, and government official, brother of Walt Whitman Rostow, b. Brooklyn, N.Y. Admitted to the bar in 1938, Rostow joined the Yale law schoo...

Brittan, Sir Leon

(Encyclopedia)Brittan, Sir Leon brĭtˈən [key], 1939–, British politician. Educated at Cambridge, he was elected to Parliament as a Conservative in 1974. Under Margaret Thatcher he served as home secretary (198...

guided missile

(Encyclopedia)guided missile, self-propelled, unmanned space or air vehicle carrying an explosive warhead. Its path can be adjusted during flight, either by automatic self-contained controls or remote human control...