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soprano

(Encyclopedia) soprano [Ital.,=above], female voice of highest pitch. The three basic types of solo soprano are coloratura, lyric, and dramatic. The coloratura has a great range and impressive vocal…

Barrès, Maurice

(Encyclopedia) Barrès, MauriceBarrès, Mauricemôrēsˈ bärĕsˈ [key], 1862–1923, French novelist and nationalist politician. As an advocate of the supremacy of the individual self, he wrote the trilogy…

Siebold, Philipp Franz van

(Encyclopedia) Siebold, Philipp Franz vanSiebold, Philipp Franz vanfēˈlĭp fränts fen zēˈbôlt [key], 1796–1866, German naturalist and physician; son of A. E. von Siebold. He was noted for his studies…

polynomial

(Encyclopedia) polynomial, mathematical expression which is a finite sum, each term being a constant times a product of one or more variables raised to powers. With only one variable the general form…

Living Off the Grid

What does it really mean to live off the grid? by Jennie Wood More and more families are choosing off the grid living. Related Links…

Wolfe, Thomas Clayton

(Encyclopedia) Wolfe, Thomas Clayton, 1900–1938, American novelist, b. Asheville, N.C., grad. Univ. of North Carolina, 1920, M.A. Harvard, 1922. An important 20th-century American novelist, Wolfe…

poster

(Encyclopedia) poster, placard designed to be posted in some public place for purposes of commercial announcement or propaganda. Advertising makes wide use of posters, as do charitable and political…

The Nano: World's Cheapest Car

The tiny Nano sedan costs only $2,500 by Beth Rowen The Tata Nano Standard Version Related Links India World's Most Populous Countries…

Seneca Falls Declaration (1848)

The convention at Seneca Falls, New York, in July 1848, was organized by Lucretia Mott and Elizabeth Cady Stanton, two Quakers whose concern for women's rights was aroused when Mott, as a woman,…

Algebra: Get Your Operations in Order

Get Your Operations in Order Algebra Encountering Expressions Introducing Variables Translating Words into Math Behold the Power of Exponents Living Large with Scientific Notation Dastardly…