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Ellenborough, Edward Law, 1st earl of

(Encyclopedia)Ellenborough, Edward Law, 1st earl of ĕlˈənbûrˌə [key], 1790–1871, British statesman; son of the 1st Baron Ellenborough. He served as president of the Board of Control of the East India Compan...

thyristor

(Encyclopedia)thyristor, semiconductor switch used chiefly in power-control applications. Also called a silicon-controlled rectifier (SCR; see rectifier), it is a variation of the transistor. A thyristor is capable...

Madang

(Encyclopedia)Madang mäˈdäng [key], town (1990 pop. 27,181), Papua New Guinea, on NE New Guinea island. A seaport on Astrolabe Bay, Madang exports copra and gold. It was an important Japanese air base during Wor...

Antaeus

(Encyclopedia)Antaeus ăntēˈəs [key], in Greek mythology, giant; son of Poseidon and Gaea, the goddess of the earth. He became stronger whenever he touched the earth, his mother. He killed everyone with whom he ...

Hanford

(Encyclopedia)Hanford, city (2020 pop. 57,990), seat of Kings co., central Calif.; inc. 1891. It is an agricultural trade and processing center of the San Joaquin Val...

Getafe

(Encyclopedia)Getafe hātäˈfā [key], town, Madrid prov., central Spain. An industrial and agricultural c...

Fort Bragg

(Encyclopedia)Fort Bragg, U.S. army base, 11,136 acres (4,507 hectares), E N.C., N of Fayetteville; est. 1918. Originally an artillery post, it is now the principal U.S. army airborne-training center and the site o...

Garland

(Encyclopedia)Garland, city (2020 pop. 246,018), Dallas co., N Tex., a suburb of Dallas; inc. 1891. Since World War II, Garland has grown from an agricultural communi...

Ctesibius

(Encyclopedia)Ctesibius tĭsĭbˈēəs [key], fl. 2d cent. b.c., Alexandrian Greek inventor. He reputedly was the first to discover and apply the expansive power of air as a motive force. Among the inventions ascri...

Cort, Henry

(Encyclopedia)Cort, Henry, 1740–1800, English inventor. He revolutionized the British iron industry with his use of grooved rollers to finish iron, replacing the process of hammering, and through his invention of...