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Rivière du Loup

(Encyclopedia) Rivière du LoupRivière du Louprēvyĕrˈ dü l&oomacr; [key], city (1991 pop. 14,017), E Que., Canada, on the south shore of the St. Lawrence River, NE of Quebec. It is a commercial…

hammerhead

(Encyclopedia) hammerhead, common name for a heavy-looking, heronlike bird, Scopus umbretta. Its plumage is brown with light and dark glossy, purplish streaks on the wings and body. It has short legs…

click beetle

(Encyclopedia) click beetle, common name for members of the widespread beetle family Elateridae. Also called elater beetle, the click beetle has a hinge across the front of the body that allows it to…

Kandy

(Encyclopedia) KandyKandykănˈdē [key], city (1995 est. pop. 108,000), capital of Central prov., Sri Lanka, on the Kandy Plateau. Once the capital of the Sinhalese Kandyan kingdom, it is now a…

Suzhou

(Encyclopedia) Suzhou,&sp;SoochowSuzhou,both: s&oomacr;ˈjōˈ [key], or WuxianSuzhou,w&oomacr;ˈshēĕnˈ [key], city (1994 pop. 710,900), SE Jiangsu prov., E central China, on the Grand Canal…

induction, in electricity and magnetism

(Encyclopedia) induction, in electricity and magnetism, common name for three distinct phenomena. Electromagnetic induction is the production of an electromotive force (emf) in a conductor as a…

strontium

(Encyclopedia) strontiumstrontiumstrŏnˈshēəm [key] [from Strontian, a Scottish town], a metallic chemical element; symbol Sr; at. no. 38; at. wt. 87.62; m.p. 769℃; b.p. 1,384℃; sp. gr. 2.6 at 20℃;…

silicon

(Encyclopedia) silicon, nonmetallic chemical element; symbol Si; at. no. 14; interval in which at. wt. ranges 28.084–28.086; m.p. 1,410℃; b.p. 2,355℃; sp. gr. 2.33 at 25℃; valence usually +4. Silicon…

conjunction, in astronomy

(Encyclopedia) conjunction, in astronomy, alignment of two celestial bodies as seen from the earth. Conjunction of the moon and the planets is often determined by reference to the sun. When a body is…

compressed air

(Encyclopedia) compressed air, air whose volume has been decreased by the application of pressure. Air is compressed by various devices, including the simple hand pump and the reciprocating, rotary,…