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Central Valley

(Encyclopedia)Central Valley, great trough of central Calif., c.450 mi (720 km) long and c.50 mi (80 km) wide, between the Sierra Nevada and the Coast Ranges. The Sacramento and San Joaquin rivers drain much of the...

Gruen, Victor

(Encyclopedia)Gruen, Victor gro͞oˈən [key], 1903–80, American architect, often called the inventor of the modern shopping mall, b. Vienna as Viktor David Grünbaum. In Vienna, he studied at the Technological I...

Levine, Philip

(Encyclopedia)Levine, Philip, 1928–2015, American poet, b. Detroit, grad. Wayne State Univ. (B.A., 1950; A.M., 1954), Univ. of Iowa (M.F.A., 1957). The son of Russian Jewish immigrants, he held a variety of indus...

solid waste

(Encyclopedia)solid waste, discarded materials other than fluids. In the United States in 1996, nearly 210 million tons—about 4.3 lb. (2 kg) per person daily (up from 2.7 lb./1.2 kg in 1960)—were collected and ...

United States

(Encyclopedia)CE5 CE5 CE5 United States, officially United States of America, republic (2015 est. pop. 319,929,000), 3,539,227 sq mi (9,166,598 sq km), North America. The United States is the world's third l...

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