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Zhao Ziyang

(Encyclopedia)Zhao Ziyang or Chao Tzu-yang both: zhou zēyäng [key], 1919–2005, Chinese Communist leader. He joined the party in 1938, was active as a local party leader during World War II, and by the 1960s was...

number

(Encyclopedia)number, entity describing the magnitude or position of a mathematical object or extensions of these concepts. A real or complex number z is called algebraic if it is the root of a polynomial equati...

Hawaii, island, United States

(Encyclopedia)Hawaii, island (2020 pop. 200, 629), 4,037 sq mi (10,456 sq km), largest and southernmost island of the state of Hawaii and coextensive with Hawaii co.;...

Seaborg, Glenn Theodore

(Encyclopedia)Seaborg, Glenn Theodore sēˈbôrg [key], 1912–99, American chemist, b. Ishpeming, Mich., grad. Univ. of California at Los Angeles, 1934, Ph.D. Univ. of California at Berkeley, 1937. In 1939, he beg...

Seoul

(Encyclopedia)Seoul sāˈo͞ol, sāˈo͝ol, sōl [key], city (1995 pop. 10,229,262), capital of South Korea, NW South Korea, on the Han River. It has special status equivalent to that of a province. The political, ...

Barak, Ehud

(Encyclopedia)Barak, Ehud āˈkho͞od bäräkˈ [key], 1942–, Israeli military and political leader, prime minister of Israel (1999–2001). The son of East European immigrants in Palestine, he was born Ehud Brog...

plutonium

(Encyclopedia)plutonium plo͞otōˈnēəm [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℃; valence +3, +4, +5, or ...

Netanyahu, Benjamin

(Encyclopedia)Netanyahu, Benjamin or Binyamin bēnˈyəmēnˌ nĕtənyäˈho͞o [key], 1949–, Isr...

Peres, Shimon

(Encyclopedia)Peres, Shimon shēˈmōn pârˈĕs [key], 1923–2016, Israeli politician, b. Wiszniew, Poland (now Vishnyeva, Belarus) as Shimon Perski. His family immigrated to Palestine in 1934; his grandparents, ...

Arafat, Yasir

(Encyclopedia)Arafat, Yasir or Yasser yäsērˈ ärˈäfät; –sər [key], 1929–2004, leader of the Palestine Liberation Organization (PLO), the coordinating body for Palestinian organizations, and head of Al Fa...

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