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Kennedy, Ted

(Encyclopedia)Kennedy, Ted (Edward Moore Kennedy), 1932–2009, U.S. senator from Massachusetts (1962–2009), b. Boston, Mass., youngest son of Joseph P. Kennedy and the last survivor of brothers Joseph P. Kennedy...

Harun ar-Rashid

(Encyclopedia)Harun ar-Rashid häro͞on är-räshēdˈ [key] [Arab.,=Aaron the Upright], c.764–809, 5th and most famous Abbasid caliph (786–809). He succeeded his brother Musa al-Hadi, fourth caliph, a year aft...

Delcassé, Théophile

(Encyclopedia)Delcassé, Théophile tāôfēlˈ dĕlkäsāˈ [key], 1852–1923, French foreign minister. He began his career as a political journalist and then turned to politics. First undersecretary and then min...

photoelectric effect

(Encyclopedia)photoelectric effect, emission of electrons by substances, especially metals, when light falls on their surfaces. The effect was discovered by H. R. Hertz in 1887. The failure of the classical theory ...

Trent Affair

(Encyclopedia)Trent Affair, incident in the diplomatic relations between the United States and Great Britain, which occurred during the American Civil War. On Nov. 8, 1861, the British mail packet Trent, carrying J...

MacMahon, Marie Edmé Patrice de

(Encyclopedia)MacMahon, Marie Edmé Patrice de märēˈ ĕdmāˈ pätrēsˈ də mäkmäōNˈ [key], 1808–93, president of the French republic (1873–79), marshal of France. MacMahon, of Irish descent, fought in ...

Jaruzelski, Wojciech Witold

(Encyclopedia)Jaruzelski, Wojciech Witold vōĭˈchĕkh vēˈtōld yäro͞ozĕlˈo͞oskē [key], 1923–2014, Polish military and political leader. His family fled the 1939 German invasion to Lithuania, and were de...

search, right of

(Encyclopedia)search, right of. 1 In domestic law, the right of officials to search persons or private property, usually obtained through some form of search warrant authorized by a court. In the United States, the...

Ten Years War

(Encyclopedia)Ten Years War, 1868–78, struggle for Cuban independence from Spain. Discontent was caused in Cuba by excessive taxation, trade restrictions, and virtual exclusion of native Cubans from governmental ...

Bunyan, John

(Encyclopedia)Bunyan, John bŭnˈyən [key], 1628–88, English author, b. Elstow, Bedfordshire. After a brief period at the village free school, Bunyan learned the tinker's trade, which he followed intermittently ...