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Muallaqat

(Encyclopedia)Muallaqat mo͞oälˌäkätˈ [key], Pre-Islamic Arabic anthology compiled by the scholar Hammad al Rawiya (d. c.775). comprised of poems that were written in gold letters and hung on the walls of the ...

Leighton, Frederick Leighton, Baron

(Encyclopedia)Leighton, Frederick Leighton, Baron lāˈtən [key], 1830–96, English painter and sculptor. He studied in Florence. His first exhibited picture, which showed Cimabue's Madonna being carried through ...

Tanguy, Yves

(Encyclopedia)Tanguy, Yves ēv täNgēˈ [key], 1900–1955, French surrealist painter. At first a merchant seaman, he saw a picture by Chirico in 1923 and instantly decided to take up painting. He created vast ima...

Castillejo, Cristóbal de

(Encyclopedia)Castillejo, Cristóbal de krēstōˈbäl dā kästēlyāˈhō [key], c.1490–1550, Spanish poet of the Renaissance. As secretary to the king of Bohemia, Castillejo visited Vienna and other European c...

Lewis, Sinclair

(Encyclopedia)Lewis, Sinclair, 1885–1951, American novelist, b. Sauk Centre, Minn., grad. Yale Univ., 1908. Probably the greatest satirist of his era, Lewis wrote novels that present a devastating picture of midd...

Lenz's law

(Encyclopedia)Lenz's law, physical law, discovered by the German scientist H. F. E. Lenz in 1834, that states that the electromotive force (emf) induced in a conductor moving perpendicular to a magnetic field tends...

Eisenstaedt, Alfred

(Encyclopedia)Eisenstaedt, Alfred, 1898–1995, American photographer, b. Dirschau, Germany (now Tczew, Poland). Widely considered the father of photojournalism, he began creating photo essays in Berlin during the ...

Cortázar, Julio

(Encyclopedia)Cortázar, Julio ho͞oˈlyō kōrtäˈzär [key], 1914–84, Argentine novelist, poet, essayist, and short-story writer, b. Brussels. Moving permanently to France in 1951, Cortázar gradually gained r...

bromide

(Encyclopedia)bromide, any of a group of compounds that contain bromine and a more electropositive element or radical. Bromides are formed by the reaction of bromine or a bromide with another substance; they are wi...

interference

(Encyclopedia)CE5 Constructive interference: Two crests or two troughs meet and combine (A, B, C). Destructive interference: A crest and a trough meet and cancel each other (D, E, F). interference, in physics, ...