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Copperbelt

(Encyclopedia)Copperbelt, mining region, N central Zambia, central Africa. A natural extension of the mineral-rich region of SE Congo, the Copperbelt is one of the richest sources of copper in the world. Cobalt, se...

Plato

(Encyclopedia)Plato plāˈtō [key], 427?–347 b.c., Greek philosopher. Plato's teachings have been among the most influential in the history of Western civilization. Many of the late dialogues are devoted to te...

Eindhoven

(Encyclopedia)Eindhoven īntˈhōˌfən [key], city, North Brabant prov., S Netherlands, on the Dommel River. It ...

Dessau

(Encyclopedia)Dessau, city, Saxony-Anhalt, E Germany, at the confluence of the Elbe and Mulde rivers. It is an industrial city, river port, and rail and road transpor...

Crofton, Sir John Wenman

(Encyclopedia)Crofton, Sir John Wenman, 1912–2009, British physician, b. Dublin. He served in the British medical corps during World War II and during 1946–52 was part of a research team studying the effects of...

Fabre, Jean Henri

(Encyclopedia)Fabre, Jean Henri zhäN äNrēˈ fäˈbrə [key], 1823–1915, French entomologist and author. He is known for his observations on insects and his study of their behavior. Fabre demonstrated the impor...

Ferris wheel

(Encyclopedia)Ferris wheel, amusement park ride. It consists of a power-operated wheel that is about 50 ft (15 m) in diameter. It has two rims that are parallel to and equidistant from the shaft about which the whe...

immanence

(Encyclopedia)immanence ĭmˈənəns [key] [Lat.,=dwelling in], in metaphysics, the presence within the natural world of a spiritual or cosmic principle, especially of the Deity. It is contrasted with transcendence...

Howe, Irving

(Encyclopedia)Howe, Irving, 1920–93, American literary and social critic, b. New York City. From his early days as a Trotskyist to his later (and lifelong) position as a democratic socialist, Howe criticized Stal...

Harrison, Wallace Kirkman

(Encyclopedia)Harrison, Wallace Kirkman, 1895–1981, American architect and city planner, b. Worcester, Mass. Harrison designed the Trylon and Perisphere, the structures that came to symbolize the 1939 New York Wo...