Friday, July 29, 2005

Pyroxene

Any of a group of important rock-forming silicate minerals of variable composition, among which calcium-, magnesium-, and iron-rich varieties predominate.

Wednesday, July 27, 2005

Alcoholic Beverage

Alcoholic beverages are fermented from the sugars in fruits, berries, grains, and such other ingredients as plant saps, tubers, honey, and milk and may be distilled to reduce the original watery liquid to a liquid of much greater alcoholic

Sunday, July 24, 2005

North Germanic Languages, Faroese

Prior to modern times literary activity in the Faroe Islands was minimal, but the local dialects continued to develop, though Danish was the official language. The Danish language scholar Rasmus Rask, who wrote the first Faroese grammar (1811), described the language as a dialect of Icelandic, but it is actually an independent language, intermediate between West Norwegian

Thursday, July 07, 2005

Definite Proportions, Law Of

Statement that every chemical compound contains fixed and constant proportions (by weight) of its constituent elements. Although many experimenters had long assumed the truth of the principle in general, the French chemist Joseph-Louis Proust first accumulated conclusive evidence for it in a series of researches on the composition of many substances, especially

Wednesday, July 06, 2005

Henze, Hans Werner

Henze was a pupil of the noted German composer Wolfgang Fortner and of René Leibowitz, the leading French composer of 12-tone music. One of Henze's early works, the Violin Concerto (1947), demonstrated his mastery