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Lawrence, Ernest Orlando

(Encyclopedia)Lawrence, Ernest Orlando, 1901–58, American physicist, b. Canton, S. Dak., grad. Univ. of South Dakota, 1922, Ph.D. Yale, 1925. Affiliated with the Univ. of California from 1928 onward, he became a ...

Le Châtelier, Henri Louis

(Encyclopedia)Le Châtelier, Henri Louis äNrēˈ lwē lə shätəlyāˈ [key], 1850–1936, French industrial chemist. He made many contributions to industrial chemistry, but is best known for his work on the stru...

Kathiawar

(Encyclopedia)Kathiawar käˈtēəwärˌ [key], peninsula, c.25,000 sq mi (64,750 sq km), W India, between the Gulf of Kachchh and the Gulf of Khambat. Almost all of Kathiawar is included in Gujarat state; a small ...

calcium chloride

(Encyclopedia)calcium chloride, CaCl2, chemical compound that is crystalline, lumpy, or flaky, is usually white, and is very soluble in water. The anhydrous compound is hygroscopic; it rapidly absorbs water and is ...

Stargard Szczeciński

(Encyclopedia)Stargard Szczeciński ĭn pôˈmərn [key], town (1994 est. pop. 72,000), Zachodniopomorskie prov., NW Poland. It is a rail junction and has metalworking and chemical industries. Chartered in the 13th...

Siegbahn, Kai Manne Borje

(Encyclopedia)Siegbahn, Kai Manne Borje, 1918–2007, Swedish physicist, son of Karl Siegbahn. He earned his doctorate at the Univ. of Stockholm in 1944 and later taught at the Royal Institute of Technology, Stockh...

Saint-Nazaire

(Encyclopedia)Saint-Nazaire săN-näzĕrˈ [key], city (1990 pop. 66,087), Loire-Atlantique dept., W France, at the mouth of the Loire River on the Bay of Biscay. Saint-Nazaire is an important seaport (mainly for t...

Pine Bluff

(Encyclopedia)Pine Bluff, city (1990 pop. 57,140), seat of Jefferson co., S central Ark., on the Arkansas River; inc. 1839. It is a port and trade center for an agricultural area and has industries producing metal,...

Pori

(Encyclopedia)Pori pôˈrē [key], Swed. Björneborg, city (1998 pop. 76,375), Western Finland prov., SW Finland, near the mouth of the Kokemaënjoki River. Timber and metals are exported, and chemical and wood pro...

fuel cell

(Encyclopedia)fuel cell, electric cell in which the chemical energy from the oxidation of a gas fuel is converted directly to electrical energy in a continuous process (see oxidation and reduction). The efficiency ...