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Steven Chu

physicistBorn: 1948Birthplace: St. Louis, Mo. Steven Chu shared the 1997 Nobel Prize in Physics for the development of methods to cool and trap atoms with laser light. Chu's parents had come to…

Are There Trees in Iceland?

The Question: I would like to know where in Iceland trees grow. In what city or cities can they be found? The Answer: There aren't many trees…

Text of the Constitution of the United States

(Encyclopedia) Text1 of the Constitution of the United States Preamble We, the people of the United States, in order to form a more perfect union, establish justice, insure domestic…

Understanding the Turkey-Kurd Conflict

Understanding the Turkey-Kurd Conflict by Elissa Haney Boys from a Kurdish family herd sheep in Suleymaniya, in northern Iraq. Between 1974 and 1991, Iraq's army evicted 780,000…

Where in the World Do Animals Live?

Animals live only where they can survive. Koalas, for example, eat only the leaves of certain eucalyptus trees, so they must live in Australia, where these trees grow. All of the animals listed…

ranch

(Encyclopedia) ranch, large farm devoted chiefly to raising and breeding cattle, horses, sheep, and goats. The cattle ranch was introduced from Latin America to Texas and the plains of the W United…

DK History: Early Farming

HOW DID FARMING CHANGE PEOPLE’S LIVES? WHICH PLANTS DID THE FIRST FARMERS GROW? HOW DID PEOPLE BECOME BETTER FARMERS? DOMESTICATIONFERTILE CRESCENTFIND OUT MOREFarming began c. 10,000 BC on land…

Knoxville

(Encyclopedia) Knoxville, city (1990 pop. 165,121), seat of Knox co., E Tenn., on the Tennessee River; inc. 1876. A port of entry, it is a trade and shipping center for a farm, bituminous-coal, and…