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space station

(Encyclopedia)space station or space platform, artificial earth satellite, usually manned, that is placed in a fixed orbit and can serve as a base for astronomical observations; zero-gravity materials processing; s...

Caesar, Julius

(Encyclopedia)Caesar, Julius (Caius Julius Caesar), 100? b.c.–44 b.c., Roman statesman and general. Caesar has always been one of the most controversial characters of history. His admirers have seen in him the ...

mosque

(Encyclopedia)mosque mŏsk [key], building for worship used by members of the Islamic faith. Muhammad's house in Medina (a.d. 622), with its surrounding courtyard and hall with columns, became the prototype for the...

temple, edifice of worship

(Encyclopedia)temple, edifice or sometimes merely an enclosed area dedicated to the worship of a deity and the enshrinement of holy objects connected with such worship. The temple has been employed in most of the w...

biblical archaeology

(Encyclopedia)biblical archaeology, term applied to the archaeology of the biblical lands, especially those of the ancient Middle East. While the thousands of written texts found in the languages of the ancient Mid...

Roman architecture

(Encyclopedia)Roman architecture, structures produced by the ancient Romans. Most important among the structures developed by the Romans themselves were basilicas, baths, amphitheaters, and triumphal arches. U...

Persian literature

(Encyclopedia)Persian literature, literary writings in the Persian language, nearly all of it written in the area traditionally known as Persia, now Iran. The 15th cent. period of the second Turko-Tartar invasi...

migration

(Encyclopedia)migration, of people, geographical movements of individuals or groups for the purpose of permanently resettling. Normal internal migration has been characterized by a population shift from rural t...

Neoplatonism

(Encyclopedia)Neoplatonism nēˌōplāˈtənĭzəm [key], ancient mystical philosophy based on the doctrines of Plato. Neoplatonism was an early influence on Christian thinkers. The Christian apologists Clement...

espionage

(Encyclopedia)espionage ĕsˈpēənäzhˌ [key], the act of obtaining information clandestinely. The term applies particularly to the act of collecting military, industrial, and political data about one nation for ...