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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...

British Library

(Encyclopedia)British Library, national library of Great Britain, located in London; one of the world's great libraries. Long a part of the British Museum, the library collection originated in 1753 when the governm...

Shostakovich, Dmitri

(Encyclopedia)Shostakovich, Dmitri dyĭmēˈtrē shŏstŏkôˈvĭch [key], 1906–75, Russian composer, b. St. Petersburg. Shostakovich studied at the Leningrad Conservatory (1919–25). The early success of his Fi...

diary

(Encyclopedia)diary [Lat.,=day], a daily record of events and observations. As distinguished from memoir (an account of events placed in perspective by the author long after they have occurred), the diary derives i...

Hastings, Warren

(Encyclopedia)Hastings, Warren, 1732–1818, first governor-general of British India. Employed (1750) as a clerk by the East India Company, he soon became manager of a trading post in Bengal. When Calcutta (now Kol...

Margaret of Anjou

(Encyclopedia)Margaret of Anjou ănˈjo͞o, Fr. äNzho͞oˈ [key], 1430?–1482, queen consort of King Henry VI of England, daughter of René of Anjou. Her marriage, which took place in 1445, was negotiated by Will...

Loyalists

(Encyclopedia)Loyalists, in the American Revolution, colonials who adhered to the British cause. The patriots referred to them as Tories. Although Loyalists were found in all social classes and occupations, a dispr...

Cambridge, University of

(Encyclopedia)Cambridge, University of, at Cambridge, England, one of the oldest English-language universities in the world. Originating in the early 12th cent. (legend places its origin even earlier than that of t...

Taft, William Howard

(Encyclopedia)Taft, William Howard, 1857–1930, 27th President of the United States (1909–13) and 10th chief justice of the United States (1921–30), b. Cincinnati. Taft retired from public life and taught ...

progressivism

(Encyclopedia)progressivism, in U.S. history, a broadly based reform movement that reached its height early in the 20th cent. In the decades following the Civil War rapid industrialization transformed the United St...