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Cheviot Hills

(Encyclopedia)Cheviot Hills chĕvˈēət, chēvˈ– [key], range, c.35 mi (56 km) long, extending along part of the border between Scotland and England. The highest point is The Cheviot (2,676 ft/816 m). The North...

fifth force

(Encyclopedia)fifth force, postulated fifth basic force of nature (the four known forces of nature are gravity, electromagnetism, and the strong and weak interactions). Proposed in 1986 to account for gravitational...

Huila, Nevado del

(Encyclopedia)Huila, Nevado del nāväˈdō dĕl hwēˈlä [key], snow-capped volcanic mountain, 17,594 ft (5,364 m) high, on the Huila-Tolima-Cauca dept. border, S central Colombia, in the N Andes. Located c.50 mi...

Hibbing

(Encyclopedia)Hibbing, city (2020 pop. 16,214), St. Louis co., NE Minn., on the Mesabi iron range 90 mi (145 km) from the Canadian border; inc. 1893. Iron mining, for...

Forain, Jean Louis

(Encyclopedia)Forain, Jean Louis zhäN lwē fôrăNˈ [key], 1852–1931, French painter, etcher, and lithographer. One of the foremost etchers of his day, Forain is best known for his political cartoons and social...

mortar, in warfare

(Encyclopedia)mortar, in warfare, term originally applied to certain types of artillery with high trajectories, but later applied to an infantry weapon that consists of a tube supported by a bipod that fires a proj...

North Platte, river, United States

(Encyclopedia)North Platte, river, c.680 mi (1,090 km) long, rising in the Park Range, N Colo., and flowing in a great bend N through SE Wyo., then east across the plains of W central Nebr. to join the South Platte...

Nen, river, China

(Encyclopedia)Nen nônˈnē [key], river, 740 mi (1,191 km) long, rising in the Yilehuli (Ilkuri) Mts., N Heilongjiang prov., NE China, and flowing south along the east side of the Da Hinggan (Great Khingan) range ...

Oliver, King

(Encyclopedia)Oliver, King (Joseph Oliver), 1885–1938, American jazz musician, b. Abend, La. Oliver began his professional career in 1904 with the Onward Brass Band. After playing with leading bands in New Orlean...

Olympus

(Encyclopedia)Olympus ōlĭmˈpəs [key], Gr. Ólimbos, mountain range, c.25 mi (40 km) long, N Greece, on the border of Thessaly and Macedonia, near the Aegean coast. It rises to c.9,570 ft (2,920 m) at Mt. Olympu...