Columbia Encyclopedia

Search results

500 results found

cesium

(Encyclopedia)cesium sēˈzēəm [key] [Lat.,=bluish gray], a metallic chemical element; symbol Cs; at. no. 55; at. wt. 132.90545; m.p. 28.4℃; b.p. 669.3℃; sp. gr. 1.873 at 20℃; valence +1. Cesium is a ductil...

Antioch College

(Encyclopedia)Antioch College, at Yellow Springs, Ohio; coeducational; chartered 1852, opened 1853. Horace Mann, Antioch's first president, envisioned a program stressing the development not only of the intellect b...

Ouachita

(Encyclopedia)Ouachita wôˈshĭtôˌ [key], river, c.600 mi (970 km) long, rising in the Ouachita Mts., W Ark. It flows east, southeast, and south through a cotton-producing region of S Arkansas and NE Louisiana a...

shock absorber

(Encyclopedia)shock absorber, device for reducing the effect of a sudden shock by the dissipation of the shock's energy. On an automobile, springs and shock absorbers are mounted between the wheels and the frame. W...

Gulf Stream

(Encyclopedia)Gulf Stream, warm ocean current of the N Atlantic Ocean, off E North America. It was first described (1513) by Spanish explorer Ponce de León. The Gulf Stream originates in the Gulf of Mexico and, as...

front

(Encyclopedia)CE5 Fronts: A. Advance of a cold front B. Advance of a warm front front, in meteorology, zone of transition between adjacent air masses. If a cold air mass is advancing to replace a warmer one, th...

Ekurhuleni

(Encyclopedia)Ekurhuleni, metropolitan municipality, Gauteng prov., NE South Africa. Ekurhuleni largely encompasses the East Rand region of Gauteng. Germiston is the ...

Japan Current

(Encyclopedia)Japan Current or Kuroshio ko͝orōshēˈō [key][Jap.,=black stream], warm ocean current of the Pacific Ocean, off E Asia. A northward flowing branch of the North Equatorial Current, it runs E of Taiw...

Skidmore College

(Encyclopedia)Skidmore College, at Saratoga Springs, N.Y.; chartered and opened 1911 as Skidmore School of Arts (for women) through a gift from Lucy Skidmore Scribner; chartered as a college 1922. In 1972 the schoo...

Annaka

(Encyclopedia)Annaka än-näˈkä [key], city, Gumma prefecture, central Honshu, Japan. It is an agricultural and tourist center, noted for its mineral springs. ...