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Pikes Peak

(Encyclopedia)Pikes Peak, 14,110 ft (4,301 m) high, central Colo., in the Front Range of the Rocky Mts.; discovered by U.S. explorer Zebulon Pike in 1806. There are many higher peaks in the Rockies, but this is the...

Copiapó

(Encyclopedia)Copiapó kōpyäpōˈ [key], city (1990 est. pop. 79,268), capital of Atacama region, N central Chile, on the Copiapó River. An industrial city at the southern edge of the Atacama Desert, Copiapó ha...

Gold Coast, city, Australia

(Encyclopedia)Gold Coast, city, Queensland, E Australia, on the Pacific Ocean. The city, a major resort, stretches for many miles along the coast and extends into New...

Pacaya

(Encyclopedia)Pacaya, volcanic massif, 8,373 ft (2,552 m) high, S central Guatemala, 19 mi (30 km) S of Guatemala City, on the southern edge of the ancient caldera that contains Lake Amatitlán. One of the world's ...

Laghouat

(Encyclopedia)Laghouat lägwätˈ [key], town (1998 pop. 96,342), N Algeria, an oasis on the north edge of the Sahara Desert. It is an important administrative and military center and marketplace and is known for r...

Laki

(Encyclopedia)Laki, volcano, 2,684 ft (818 m) high, S Iceland, at SW edge of the Vatnajökull glacier. Its eruption in 1783 was one of the more devastating on record, leading to the deaths of a quarter of Iceland's...

Woolson, Constance Fenimore

(Encyclopedia)Woolson, Constance Fenimore, 1840–94, American novelist, b. Claremont, N.H.; grandniece of James Fenimore Cooper, and author of a number of well-written and popular works, including the novels Anne ...

kaleidoscope

(Encyclopedia)kaleidoscope kəlīˈdəskōp [key], optical instrument that uses mirrors to produce changing symmetrical patterns. Invented by the Scottish physicist Sir David Brewster in 1816, the device is usually...

recorder

(Encyclopedia)recorder, musical wind instrument of the flute family, made of wood, varying in length, and having an inverted conical bore (largest end near the mouthpiece). Its tone is produced by an air stream aga...

De la Rue, Warren

(Encyclopedia)De la Rue, Warren dĕlˈəro͞o, dĕləro͞oˈ [key], 1815–89, British scientist and inventor. Especially noted as an astronomer, he was a pioneer in celestial photography. He adapted the wet-plate ...