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greenhouse

(Encyclopedia)greenhouse, enclosed glass house used for growing plants in regulated temperatures, humidity, and ventilation. A greenhouse can range from a small room carrying a few plants over the winter, to an imm...

Almería

(Encyclopedia)Almería älmārēˈä [key], city, capital of Almería prov., SE Spain, in Andalusia, on the Gulf of Almería. A busy Mediterranean port, it exports the celebrated grapes...

Thomas, Norman Mattoon

(Encyclopedia)Thomas, Norman Mattoon, 1884–1968, American socialist leader, b. Marion, Ohio; grad. Princeton (1905), Union Theological Seminary (1911). He served as pastor of several Presbyterian churches and did...

Stone, I. F.

(Encyclopedia)Stone, I. F., 1907–89, American journalist, b. Philadelphia as Isidor Feinstein. Raised in New Jersey, he moved to New York City shortly after beginning his career as a journalist. Later moving to W...

Union City

(Encyclopedia)Union City. 1 Residential city (1990 pop. 53,762), Alameda co., W Calif., in an agricultural region; inc. 1959 with the merger of Decoto and Alvarado districts. Metal, plastic, paper, and food product...

Mesabi

(Encyclopedia)Mesabi məsäbˈē [key], range of low hills, NE Minn., once famous for its extensive iron ore deposits. The ores were found in a belt c.110 mi (180 km) long and from 1 to 3 mi (1.6–4.8 km) wide bet...

Dnipro, city, Ukraine

(Encyclopedia)Dnipro dənyĭpˌrōpĕtrôfskˈ [key], Rus. Dnepropetrovsk, city, capital of Dnipropetrovsk ...

Churchill, Sir Winston Leonard Spencer, British statesman, soldier, and author

(Encyclopedia)Churchill, Sir Winston Leonard Spencer, 1874–1965, British statesman, soldier, and author; son of Lord Randolph Churchill. Churchill was undoubtedly one of the greatest public figures of the 20t...

entropy

(Encyclopedia)entropy ĕnˈtrəpē [key], quantity specifying the amount of disorder or randomness in a system bearing energy or information. Originally defined in thermodynamics in terms of heat and temperature, e...

Challenger

(Encyclopedia)Challenger, U.S. space shuttle. It exploded (Jan. 28, 1986) 73 seconds into its tenth flight, killing all seven crew members, including the first civilian in space, schoolteacher Christa McAuliffe. Th...