Columbia Encyclopedia

(Encyclopedia) Wallenstein or Waldstein, Albrecht Wenzel Eusebius von wälˈənstīn, Ger. älˈbrĕkht vĕnˈtsəl oizāˈbēo͝os fən välˈənshtīn, vältˈshtīn [key], 1583–1634, imperial general in the Thi...

(Encyclopedia) photometry fōtŏmˈətrē [key], branch of physics dealing with the measurement of the intensity of a source of light, such as an electric lamp, and with the intensity of light such a source may cast...

(Encyclopedia) Jerusalem, Latin Kingdom of, feudal state created by leaders of the First Crusade (see Crusades) in the areas they had wrested from the Muslims in Syria and Palestine. In 1099, after their capture of ...

(Encyclopedia) Swabia swāˈbēə [key], Ger. Schwaben, historic region, mainly in S Baden-Württemberg and SW Bavaria, SW Germany. It is bounded in the east by Upper Bavaria, in the west by France, and in the south...

(Encyclopedia) Scott, Sir Walter, 1771–1832, Scottish novelist and poet, b. Edinburgh. He is considered the father of both the regional and the historical novel. Scott's narrative poems introduced a form of v...

(Encyclopedia) Budapest bo͞oˈdəpĕstˌ [key], city (2020 est. pop. 1,768,000), capital of Hungary, N central ...

(Encyclopedia) Henry IV, 1050–1106, Holy Roman emperor (1084–1105) and German king (1056–1105), son and successor of Henry III. He was the central figure in the opening stages of the long struggle between the ...

(Encyclopedia) boxing, sport of fighting with fists, also called pugilism and prizefighting. Amateur boxing, while not free from debate, has in recent decades taken steps to ensure safety and objective judging. Th...

(Encyclopedia) pregnancy, period of time between fertilization of the ovum (conception) and birth, during which mammals carry their developing young in the uterus (see embryo). The average duration of pregnancy in h...

(Encyclopedia) William I or William the Conqueror, 1027?–1087, king of England (1066–87). Earnest and resourceful, William was not only one of the greatest of English monarchs but a pivotal figure in European hi...