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North Sydney

(Encyclopedia)North Sydney, town (1991 pop. 7,260), NE Cape Breton Island, N.S., Canada, on the north shore of Sydney Harbour. It was the coal-shipping port for the nearby Sydney Mines and a winter base for the Cap...

Matapedia, Lake

(Encyclopedia)Matapedia, Lake mătəpēˈdēə [key], 14 mi (23 km) long and 2 mi (3.2 km) wide, E Que., Canada, at the base of the Gaspé Peninsula and S of Matane. It is drained southward by the Matapedia River, ...

Porkkala

(Encyclopedia)Porkkala pôrkˈkälä [key], small, strategic peninsula, Southern Finland prov., in the Gulf of Finland, near Helsinki. Under the Soviet-Finnish armistice of 1944, Finland leased this area to the USS...

Bossier City

(Encyclopedia)Bossier City bōˈzhər [key], city (2020 pop. 62,701), Bossier parish, NW La., on the Red River, ...

Yokosuka

(Encyclopedia)Yokosuka yōkōˈso͝okä [key], city (1990 pop. 433,358), Kanagawa prefecture, E central Honshu, Japan. It has an important naval base (founded 1868) and shipyards. It is a major fishing and trade po...

Iwo Jima

(Encyclopedia)Iwo Jima tō [key], volcanic island, c.8 sq mi (21 sq km), W Pacific, largest and most important of the Volcano Islands. Mt. Suribachi, 546 ft (166 m) high, on the south side of the island, is an exti...

Governors Island

(Encyclopedia)Governors Island, 173 acres (70 hectares), in Upper New York Bay, S of Manhattan island, SE N.Y. Bought from the Native Americans by the Dutch in 1637, it was the site of an early New Netherlands sett...

New Siberian Islands

(Encyclopedia)New Siberian Islands, Rus. Novosibirskiye Ostrova, archipelago, c.10,900 sq mi (28,200 sq km), N Siberian Russia, in the Arctic Ocean between the Laptev and East Siberian seas, part of the Sakha Repub...

Manila Bay

(Encyclopedia)Manila Bay, nearly landlocked inlet of the South China Sea, SW Luzon, the Philippines. About 35 mi (56 km) wide at its broadest point and 30 mi (48 km) long, it is the best natural harbor in E Asia an...

pH

(Encyclopedia)pH, range of numbers expressing the relative acidity or alkalinity of a solution. In general, pH values range from 0 to 14. The pH of a neutral solution, i.e., one which is neither acidic nor alkaline...