Columbia Encyclopedia

(Encyclopedia) Alberoni, Giulio jo͞oˈlyō älbārōˈnē [key], 1664–1752, Italian statesman in Spanish service, cardinal of the Roman Catholic Church. Appointed (1713) representative of the duke of Parma at the...

(Encyclopedia) Shapur I säˈpôr [key], d.272, king of Persia (241–72), son and successor of Ardashir I, of the Sassanid, or Sassanian, dynasty. He was an able warrior king. Although he was defeated by the Roman ...

(Encyclopedia) Elizabeth Farnese färnāˈsā [key], 1692–1766, queen of Spain, second consort of Philip V; niece of Antonio Farnese, duke of Parma. Soon after her marriage (1714), arranged by Cardinal Alberoni an...

(Encyclopedia) Holliston, town (2020 pop. 14,996), Middlesex co., E Mass.; settled c.1659, inc. 1724. Its manufactures include plastics, glass, wood, paper goods, and ...

(Encyclopedia) Nouvel, Jean zhäN no͞ovĕlˈ [key], 1945–, French architect, grad. École des Beaux-Arts, Paris (1971). He opened his own firm in 1975, and became known for innovative techniques, the use of moder...

(Encyclopedia) hydrogen fluoride, chemical compound, HF, a colorless, fuming liquid or colorless gas that boils at 19.54℃. It is miscible with water and is soluble in benzene, toluene, and concentrated sulfuric ac...

(Encyclopedia) silica or silicon dioxide, chemical compound, SiO2. It is insoluble in water, slightly soluble in alkalies, and soluble in dilute hydrofluoric acid. Pure silica is colorless to white. It occurs in sev...

(Encyclopedia) thermometer, instrument for measuring temperature. Galileo and Sanctorius devised thermometers consisting essentially of a bulb with a tubular projection, the open end of which was immersed in a liqui...

(Encyclopedia) Montmorency, Mathieu II, baron de môNmôräNsēˈ [key], d. 1230, constable of France (1218–30), called the Great Constable. He fought under Philip II at Château Gaillard (1203–4) and Bouvines ...

(Encyclopedia) Potidaea pŏtĭdēˈə [key], ancient city, NE Greece, at the narrowest point of the Pallene (now Kassándra) peninsula in Chalcidice (now Khalkidhikí). It was a Corinthian colony (c.600 b.c.) but jo...