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plutonium

(Encyclopedia) plutoniumplutoniumpl&oomacr;tōˈnēəm [key], radioactive chemical element; symbol Pu; at. no. 94; mass no. of most stable isotope 244; m.p. 641℃; b.p. 3,232℃; sp. gr. 19.84 at 20℃;…

oratory

(Encyclopedia) oratory, the art of swaying an audience by eloquent speech. In ancient Greece and Rome oratory was included under the term rhetoric, which meant the art of composing as well as…

The Life and Times of JFK, Jr.

July 16 marks the anniversary of Kennedy's tragic plane crash by Beth Rowen John F. Kennedy, Jr., and his wife, Carolyn Bessette Kennedy, died in a small plane on July 16, 1999. The Kennedys John…

Schlesinger, Arthur Meier, Jr.

(Encyclopedia) Schlesinger, Arthur Meier, Jr., 1917–2007, American historian and public official, b. Columbus, Ohio, as Arthur Bancroft Schlesinger; son of Arthur Meier Schlesinger. He achieved early…

Presidential Medal of Freedom

The Presidential Medal of Freedom, the nation's highest civilian award, recognizes exceptional meritorious service. The medal was established by President…

Arlington National Cemetery

(Encyclopedia) Arlington National Cemetery, 420 acres (170 hectares), N Va., across the Potomac River from Washington, D.C.; est. 1864. More than 60,000 American war dead, as well as notables…

Runcie, Robert Alexander Kennedy

(Encyclopedia) Runcie, Robert Alexander KennedyRuncie, Robert Alexander Kennedyrŭnˈsē [key], 1921–2000, archbishop of Canterbury (1980–91). Bishop of St. Albans from 1970 to 1980, he was enthroned as…