Columbia Encyclopedia

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Formula One

(Encyclopedia)Formula One (F1), type of racecar used in Grand Prix automobile racing. Capable of speeds exceeding 230 mph (370 kph), the technologically sophisticated F1 cars are low-slung, open-wheeled, single-sea...

Saco, river, United States

(Encyclopedia)Saco, river, c.105 mi (170 km) long, rising in the White Mts., N central N.H. and flowing SE through Maine to the Atlantic Ocean below Biddeford. The falls at Biddeford, site of a hydroelectric dam (o...

Thirlmere

(Encyclopedia)Thirlmere, lake, c.3 mi (5 km) long, in the Lake District, Cumbria, NW England, near Keswick. In 1894, through the construction of a high dam (which raised the water level c.50 ft/15 m) and an aqueduc...

Hart, Doris

(Encyclopedia)Hart, Doris, 1925–2015, American tennis player, b. St. Louis, Mo. One of the outstanding tennis stars of the 1950s, Hart won her first Grand Slam title in women's doubles at Wimbledon in 1947 and fr...

Saint John, river, United States and Canada

(Encyclopedia)Saint John, river, 418 mi (673 km) long, rising in N Maine and flowing NE to New Brunswick, Canada, then SE below Edmundston, past St. Leonard, Grand Falls, Woodstock, and Fredericton to the Bay of Fu...

Traverse City

(Encyclopedia)Traverse City, city (1990 pop. 15,155), seat of Grand Traverse co., N Mich., at the head of the West Arm of Grand Traverse Bay, in a resort and cherry-growing region; inc. 1881. Tourism and food proce...

Luxembourg, city, Luxembourg

(Encyclopedia)Luxembourg or Luxemburg, city (1991 pop. 75,377), capital of the Grand Duchy of Luxembourg, S Luxembourg, at the confluence of the Alzette and Pétrusse rivers. It is a commercial, banking, industrial...

Williams, Venus Ebone Starr

(Encyclopedia)Williams, Venus Ebone Starr, 1980–, b. Lynwood, Calif., and Serena Jameka Williams, 1981–, b. Saginaw, Mich., African-American tennis players. Coached by their father, Richard, both sisters turned...

Hume Reservoir

(Encyclopedia)Hume Reservoir, c.70 sq mi (180 sq km), on the Murray River, near Albury-Wodonga, on the Victoria–New South Wales border, Australia. It is the largest water-storage area in Australia. Impounded by H...

Pepin, Lake

(Encyclopedia)Pepin, Lake pĕpˈĭn, pĭpˈ– [key], a widening of the Mississippi River, 21 mi (34 km) long and c.3 mi (5 km) wide, SE Minn., between Wabasha and Red Wing; formed by a natural dam of silt dropped ...