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xenon

(Encyclopedia) xenonxenonzēˈnŏn [key] [Gr.,=strange], gaseous chemical element; symbol Xe; at. no. 54; at. wt. 131.293; m.p. −111.9℃; b.p. −107.1℃; density 5.86 grams per liter at STP; valence…

Carver, Raymond

(Encyclopedia) Carver, Raymond, 1938–88, American short-story writer, b. Clatskanie, Oreg. He was raised in the Pacific Northwest, where he often set his sparely written tales of everyday blue-collar…

actinium

(Encyclopedia) actiniumactiniumăktĭnˈēəm [key] [Gr.,=like a ray], radioactive chemical element; symbol Ac; at. no. 89; mass number of most stable isotope 227; m.p. about 1,050℃; b.p. 3,200℃±300℃; sp…

Perot, H. Ross

(Encyclopedia) Perot, H. Ross (Henry Ross Perot), 1930–2019, American business executive and political leader, b. Texarkana, Tex., as Henry Ray Perot, grad. Annapolis, 1953. In 1957 he resigned his…

periodic law

(Encyclopedia) periodic law, statement of a periodic recurrence of chemical and physical properties of the elements when the elements are arranged in order of increasing atomic number. Such an…

Assassinations and Attempts in U.S. Since 1865

Lincoln, Abraham (president of U.S.): Shot April 14, 1865, in Washington, DC, by John Wilkes Booth; died April 15.Seward, William H. (secretary of state): Escaped assassination (though injured)…

Twilight: Movie Review

The film adaptation remains true to Stephanie Meyer's best-selling novel by Catherine McNiff Related Links Twilight TriviaTwilight QuizTwilight PollTwilight HangmanTwilight Page…

Patriotic Music for Independence Day

The best songs for your 4th of July picnic by Mark Zurlo Related Links Fourth of July by the Numbers Facts on Fireworks History of Fourth of July Celebrations…

NFL Football Preview 1999: NFC Central

NFC Central Minnesota Vikings - It will be difficult if not impossible for the Vikings to have as good a regular season as they did in 1998. The Vikings went 15-1 and looked like…