(Encyclopedia) supernova, a massive star in the latter stages of stellar evolution that suddenly contracts and then explodes, increasing its energy output as much as a billionfold. Supernovas are the…
(Encyclopedia) Hepburn, Katharine, 1907–2003, American actress, b. Hartford, Conn. She made periodic stage appearances from 1928 on and debuted in the first of her 43 films in 1932; in her early…
(Encyclopedia) philanthropy, the spirit of active goodwill toward others as demonstrated in efforts to promote their welfare. The term is often used interchangeably with charity. Every year vast sums…
(Encyclopedia) aging, in biology, cumulative changes in an organism, organ, tissue, or cell leading to a decrease in functional capacity. In humans, aging is associated with degenerative changes in…
(Encyclopedia) imperialism, broadly, the extension of rule or influence by one government, nation, or society over another.
Imperialism was reborn in the West with the emergence of the modern…
(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…
(Encyclopedia) Southern Pacific Company, transportation system chartered (1865) in California and later reincorporated in Kentucky (1885) and Delaware (1947). Small railroads—known collectively as…
(Encyclopedia) privacy, right of, the right to be left alone without unwarranted intrusion by government, media, or other institutions or individuals. While a consensus supporting the right to…
(Encyclopedia) Bharatiya Janata partyBharatiya Janata partybärˈətēə jänˈətə [key] [Hindi,=Indian People's party] (BJP), Indian political party that espouses Hindu nationalism. The BJP draws its Hindu…
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