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kame

(Encyclopedia) kamekamekām [key], low, steep, rounded hill or ridge of layered sand and gravel drift, developed from glacial deposits. Kames were probably formed by streams of melting glacial ice…

Antarctica

(Encyclopedia) CE5 AntarcticaAntarcticaăntärkˈtĭkə, –ärˈtĭkə [key], the fifth largest continent, c.5,500,000 sq mi (14,245,000 sq km), asymmetrically centered on the South Pole and almost entirely…

Pleistocene epoch

(Encyclopedia) Pleistocene epochPleistocene epochplīˈstəsēn [key], 6th epoch of the Cenozoic era of geologic time (see Geologic Timescale, tablegeologic timescale, table). According to a…

Stanley Cup

(Encyclopedia) Stanley Cup: see hockey, ice.

Vatnajökull

(Encyclopedia) VatnajökullVatnajökullvätˈnäyöˈk&oobreve;l [key], glacier, c.3,150 sq mi (8,160 sq km), SE Iceland; largest glacier in Europe. At an elevation of from 4,200 to 6,100 ft (1,280–1,…

Brodeur, Martin Pierre

(Encyclopedia) Brodeur, Martin Pierre, 1972–, Canadian ice hockey player, b. Montreal. He became starting goalie for the New Jersey Devils of the National Hockey League (NHL) in 1993 and played with…

Vostok, Lake

(Encyclopedia) Vostok, LakeVostok, Lakeväˈstôk [key], c.3,900 sq mi (10,000 sq km), c.155 mi (250 km) long and 30 mi (50 km) at its greatest width, in East Antartica beneath the remote Vostok…

neutrino astronomy

(Encyclopedia) neutrino astronomy, study of stars by means of their emission of neutrinos, fundamental particles that result from nuclear reactions and are emitted by stars along with light.…

polar bear

(Encyclopedia) polar bear, large white bear, Ursus maritimus, formerly Thalarctos maritimus, of the coasts of arctic North America, Asia, and Europe. Polar bears usually live on drifting pack ice,…

Nordenskjöld, Nils Adolf Erik, Baron

(Encyclopedia) Nordenskjöld, Nils Adolf Erik, BaronNordenskjöld, Nils Adolf Erik, Baronnĭls äˈdôlf āˈrĭk n&oomacr;rˈdənshöld [key], 1832–1901, Swedish geologist and arctic explorer, first to…