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Haldane, John Scott

(Encyclopedia)Haldane, John Scott, 1860–1936, British scientist, b. Edinburgh; father of John Burdon Sanderson Haldane. He made many important contributions to mine safety, investigating principally the action of...

Colorado Springs

(Encyclopedia)Colorado Springs, city (2020 pop. 478,961), seat of El Paso co., central Colo., on Monument and Fountain creeks, at the foot of Pikes Peak; inc. ...

Pike, Zebulon Montgomery

(Encyclopedia)Pike, Zebulon Montgomery, 1779–1813, American explorer, an army officer, b. Lamberton (now part of Trenton), N.J. He joined the army (c.1793) and was commissioned second lieutenant in 1799. In 1805 ...

Ibn Sina Peak

(Encyclopedia)Ibn Sina Peak: see Lenin Peak.

Ismoili Somoni Peak

(Encyclopedia)Ismoili Somoni Peak, 24,590 ft (7,495 m) high, NW Tajikistan, in the Pamir; the highest point in Tajikistan. Originally called Garmo Peak, it was determined (1932–33) the highest peak in the USSR an...

Tai, peak, China

(Encyclopedia)Tai, peak: see Taishan, China.

Kitt Peak National Observatory

(Encyclopedia)Kitt Peak National Observatory, astronomical observatory located southwest of Tucson, Ariz.; it was founded in 1958 under contract with the National Science Foundation and is administered by the Assoc...

pike, in zoology

(Encyclopedia)pike, common name for the family Esocidae, freshwater game and food fishes of Europe, Asia, and North America. The pike, the muskellunge, and the pickerel form a small but well-known group of long, th...

Whitney, Mount

(Encyclopedia)Whitney, Mount, peak, 14,494 ft (4,418 m) high, E Calif., in the Sierra Nevada at the eastern border of Sequoia National Park; the highest peak in the contiguous 48 states (Denali [Mt. McKinley], Alas...

Nanga Parbat

(Encyclopedia)Nanga Parbat nŭngˈgə pŭrˈbət [key], peak, 26,660 ft (8,126 m) high, in the W Himalayas, located in Pakistan-held Azad Kashmir; 7th highest peak in the world. Six expeditions—almost all ending ...