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Punctuation: Apostrophes

ApostrophesPunctuationPunctuation MattersPeriod, Question Mark, Exclamation Mark: The End of the LineThe Comma: A Major PlayerThe Semicolon: Love Child of the Comma and the PeriodThe Colon: What a…

combustion

(Encyclopedia) combustion, rapid chemical reaction of two or more substances with a characteristic liberation of heat and light; it is commonly called burning. The burning of a fuel (e.g., wood, coal…

executive

(Encyclopedia) executive, one who carries out the will or plan of another person or of a group. In government, the term refers not only to the chief administrative officer but to all others who…

indium

(Encyclopedia) indiumindiumĭnˈdēəm [key], a metallic chemical element; symbol In; at. no. 49; at. wt. 114.818; m.p. 156.6℃; b.p. about 2,080℃; sp. gr. 7.31 at 20℃; valence +1, +2, or +3. Indium is a…

Halprin, Lawrence

(Encyclopedia) Halprin, Lawrence, 1916-2009, American landscape architect and urban designer, b. Brooklyn, N.Y., Cornell Univ (B.S., 1939), Univ. of…

bismuth

(Encyclopedia) bismuthbismuthbĭzˈməth [key] [Ger. Weisse Masse=white mass], metallic chemical element; symbol Bi; at. no. 83; at. wt. 208.98040; m.p. 271.3℃; b.p. about 1,560℃; sp. gr. 9.75 at 20℃;…

Perils of Pollution

Global Warming Many scientists believe human-caused pollution is making the world a warmer place, a process called global warming. Scientists also think…

Understanding the Kurdish Conflict

Facts About the Struggle The Kurdish population stands at about 20-25 million. It is concentrated in the parts of eastern Turkey, Syria, Iran, and Iraq that make up the region known as Kurdistan…

NFL Football Preview - AFC West

AFC West The defending Super Bowl champion Denver Broncos have the same horsepower they had a year ago when they broke the AFC jinx against the Packers in San Diego. They've got the talent, the…