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general strike

(Encyclopedia)general strike, sympathetic cessation of work by a majority of the workers in all industries of a locality or nation. Such a stoppage is economic if it is for the purpose of redressing some grievance ...

Messiaen, Olivier

(Encyclopedia)Messiaen, Olivier ôlēvyāˈ mĕsyäNˈ [key], 1908–92, French composer and organist, b. Avignon. Messiaen was a pupil of Paul Dukas at the Paris Conservatory. He became organist of La Trinité, Pa...

Pedro I

(Encyclopedia)Pedro I (Dom Pedro de Alcântara) pāˈdrō [key], 1798–1834, first emperor of Brazil (1822–31); son of John VI of Portugal. Dom Pedro was a child when the Portuguese royal family, fleeing from Na...

oral history

(Encyclopedia)oral history, compilation of historical data through interviews, usually tape-recorded and sometimes videotaped, with participants in, or observers of, significant events or times. Primitive societies...

Madhya Pradesh

(Encyclopedia)Madhya Pradesh mädˈyə präˈdĭsh [key], state (2001 provisional pop. 60,385,118), 119,010 sq mi (308,240 sq km), central India, between the Deccan and the Ganges plain. The capital is Bhopal. One ...

virtual reality

(Encyclopedia)virtual reality (VR) or virtual environment (VE), computer-generated environment with and within which people can interact. The advantage of VR is that it can immerse people in an environment that wou...

cave

(Encyclopedia)cave, a cavity in the earth's surface usually large enough for a person to enter. Caves may be formed by the chemical and mechanical action of a stream upon soluble or soft rock, of rainwater seeping ...

propaganda

(Encyclopedia)propaganda, systematic manipulation of public opinion, generally by the use of symbols such as flags, monuments, oratory, and publications. Modern propaganda is distinguished from other forms of commu...

fundamentalism

(Encyclopedia)fundamentalism. 1 In Protestantism, religious movement that arose among conservative members of various Protestant denominations early in the 20th cent., with the object of maintaining traditional int...

Heisenberg, Werner

(Encyclopedia)Heisenberg, Werner vĕrˈnər hīˈzənbĕrk [key], 1901–76, German physicist. One of the founders of the quantum theory, he is best known for his uncertainty principle, or indeterminacy principle, ...