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blackbody

(Encyclopedia)blackbody, in physics, an ideal black substance that absorbs all and reflects none of the radiant energy falling on it. Lampblack, or powdered carbon, which reflects less than 2% of the radiation fall...

Caracas

(Encyclopedia)Caracas kərăˈkəs, kəräˈ–, Span. käräˈkäs ...

Rothko, Mark

(Encyclopedia)Rothko, Mark rŏthˈkō [key], 1903–70, American painter, b. Dvinsk, Russia (now Daugavpils, Latvia), as Marcus Rotkovitch. His family immigrated to the United States in 1913. He was a student of Ma...

Cádiz

(Encyclopedia)Cádiz käˈdēth [key], city, capital of Cádiz prov., SW Spain, in Andalusia, on the Bay of...

Tanglewood Music Festival

(Encyclopedia)Tanglewood Music Festival, formerly the Berkshire Festival (until 1984), summer music festival held since 1937 at “Tanglewood,” a former estate in the adjoining towns of Stockbridge and Lenox, Mas...

computer music

(Encyclopedia)computer music, term used to describe music composed or performed with the aid of a computer. The first substantial piece of music composed on a computer was the Illiac Suite (1956) by the avant-garde...

folklore

(Encyclopedia)folklore, the body of customs, legends, beliefs, and superstitions passed on by oral tradition. It includes folk dances, folk songs, folk medicine (the use of magical charms and herbs), and folktales ...

bureaucracy

(Encyclopedia)bureaucracy byo͝orŏkˈrəsē [key], the administrative structure of any large organization, public or private. Ideally bureaucracy is characterized by hierarchical authority relations, defined spher...

Reiner, Carl

(Encyclopedia) Reiner, Carl, 1922-2020, American comedian, television producer, actor, and film director, b. Bronx, N.Y. The son of a watchmaker, Reiner initially wo...

poster

(Encyclopedia)poster, placard designed to be posted in some public place for purposes of commercial announcement or propaganda. Advertising makes wide use of posters, as do charitable and political organizations. I...