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Algebra: Encountering Expressions

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

Brasstown Bald

(Encyclopedia) Brasstown Bald, peak, 4,784 ft (1,458 m) high, N Ga., in the Blue Ridge of the Appalachian Mts., near the N.C. line. It is the highest point in Georgia.

Color Meanings and Moods

Do different colors affect your mood? by David Johnson Related Links Color Psychology QuizColor: Psychology, Symbolism, and Interesting FactsWhat Is Color?The History of ColorSeasonal…

Chicago, river, United States

(Encyclopedia) Chicago, river, formed in Chicago by the junction of its North Branch (24 mi/39 km long) and South Branch (10 mi/16 km long), and flowing southeast via a canal into the Des Plaines…

fjord

(Encyclopedia) fjord or fiordfjordfyôrd [key], steep-sided inlet of the sea characteristic of glaciated regions. Fjords probably resulted from the scouring by glaciers of valleys formed by any of…

Sassafras Mountain

(Encyclopedia) Sassafras Mountain, peak, 3,560 ft (1,085 m) high, NW S.C., in the Blue Ridge Mts., near the N.C. and Ga. lines. It is the highest point in South Carolina.

Amano, Hiroshi

(Encyclopedia) Amano, Hiroshi, 1960–, Japanese physicist, Ph.D. Nagoya Univ., Japan, 1989. He is a professor at Nagoya Univ. in Japan. Amano is the joint recipient with Shuji Nakamura and Isamu…

flame test

(Encyclopedia) flame test, test used in the identification of certain metals. It is based on the observation that light emitted by any element gives a unique spectrum when passed through a…

flying dragon

(Encyclopedia) flying dragon, gliding lizard of the genus Draco, found in tropical forests of SE Asia. There are about 15 species. Most are about 8 in. (20 cm) long. On either side of the lizard's…

Australian cattle dog

(Encyclopedia) Australian cattle dog, breed of medium-sized herding dog developed in Australia. It stands from 18 to 20 in. (45.7–50.8 cm) high at the shoulder and weighs about 33 lb (15 kg). Its…