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Columbus, Christopher

(Encyclopedia)Columbus, Christopher, Ital. Cristoforo Colombo krēstōˈbäl kōlōnˈ [key], 1451–1506, European explorer, b. Genoa, Italy. Columbus was not the first European mariner to sail to the New World�...

Grant, Ulysses Simpson

(Encyclopedia)Grant, Ulysses Simpson, 1822–85, commander in chief of the Union army in the Civil War and 18th President (1869–77) of the United States, b. Point Pleasant, Ohio. He was originally named Hiram Uly...

nuclear energy

(Encyclopedia)CE5 Graph of binding energy per nucleon as a function of mass number nuclear energy, the energy stored in the nucleus of an atom and released through fission, fusion, or radioactivity. In these pr...

Truman, Harry S.

(Encyclopedia)Truman, Harry S., 1884–1972, 33d President of the United States, b. Lamar, Mo. Truman remained active in politics for many years after his retirement, campaigning around the country for Democrat...

Rousseau, Jean Jacques

(Encyclopedia)Rousseau, Jean Jacques ro͞osōˈ [key], 1712–78, Swiss-French philosopher, author, political theorist, and composer. Rousseau's influence on posterity has been equaled by only a few, and it is...

Text of the Constitution of the United States

(Encyclopedia)Text1 of the Constitution of the United States Preamble Article I Article II Article III Article IV Article V Article VI Article VII Amendment I Amendment II Am...

economics

(Encyclopedia)economics, study of how human beings allocate scarce resources to produce various commodities and how those commodities are distributed for consumption among the people in society (see distribution). ...

costume

(Encyclopedia)costume, distinctive forms of clothing, including official or ceremonial attire such as ecclesiastical vestments, coronation robes, academic gowns, armor, and theatrical dress. The use of ornament pre...

French Revolution

(Encyclopedia)French Revolution, political upheaval of world importance in France that began in 1789. The French Revolution, though it seemed a failure in 1799 and appeared nullified by 1815, had far-reachin...

Mozambique, country, Africa

(Encyclopedia)CE5 Mozambique mōˌzəmbēkˈ [key], officially Republic of Mozambique, republic (2015 est. pop. 25,303,000), 302,659 sq mi (784,090 sq km), SE Africa. It borders on the Indian Ocean in the east; ...