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decimal system

(Encyclopedia)decimal system [Lat.,=of tenths], numeration system based on powers of 10. A number is written as a row of digits, with each position in the row corresponding to a certain power of 10. A decimal point...

Quetzalcoatl

(Encyclopedia)Quetzalcoatl kĕtˌsälkôätˈəl [key] [Nahuatl,=feathered serpent], ancient deity and legendary ruler of the Toltec in Mexico. The name is also that of a Toltec ruler, who is credited with the disc...

Franks

(Encyclopedia)Franks, group of Germanic tribes. By the 3d cent. a.d., they were settled along the lower and middle Rhine. The two major divisions were the Salian Franks in the north and the Ripuarian Franks in the ...

guidance and counseling

(Encyclopedia)guidance and counseling, concept that institutions, especially schools, should promote the efficient and happy lives of individuals by helping them adjust to social realities. The disruption of commun...

Mediterranean Sea

(Encyclopedia)CE5 Mediterranean Sea [Lat.,=in the midst of lands], the world's largest inland sea, c.965,000 sq mi (2,499,350 sq km), surrounded by Europe, Asia, and Africa. Some of the most ancient civilizat...

Masaryk, Thomas Garrigue

(Encyclopedia)Masaryk, Thomas Garrigue gərēgˈ [key], 1850–1937, Czechoslovak political leader and philosopher, first president and chief founder of Czechoslovakia. He is revered by most Czechs and was internat...

Tennyson, Alfred Tennyson, 1st Baron

(Encyclopedia)Tennyson, Alfred Tennyson, 1st Baron tĕnˈĭsən [key], 1809–92, English poet. The most famous poet of the Victorian age, he was a profound spokesman for the ideas and values of his times. Tenny...

tomb

(Encyclopedia)tomb, vault or chamber constructed either partly or entirely above ground as a place of interment. Although it is often used as a synonym for grave, the word is derived from the Greek tymbos [burial g...

Cooper, James Fenimore

(Encyclopedia)Cooper, James Fenimore, 1789–1851, American novelist, b. Burlington, N.J., as James Cooper. He was the first important American writer to draw on the subjects and landscape of his native land in ord...

exobiology

(Encyclopedia)exobiology or astrobiology, search for extraterrestrial life within the solar system and throughout the universe. Philosophical speculation that there might be other worlds similar to ours dates back ...