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Wilkins, Sir George Hubert

(Encyclopedia)Wilkins, Sir George Hubert, 1888–1958, British explorer, b. Australia. He made a number of trips to Antarctica and to the Arctic. Valuable experience gained when he accompanied Vilhjalmur Stefansson...

Bering Strait

(Encyclopedia)Bering Strait, c.55 mi (90 km) wide, between extreme NE Asia and extreme NW North America, connecting the Arctic Ocean and the Bering Sea. It is usually completely frozen over from October to June. Th...

Potawatomi

(Encyclopedia)Potawatomi pŏtˌəwŏtˈəmē [key], Native North Americans whose language belongs to the Algonquian branch of the Algonquian-Wakashan linguistic stock (see Native American languages). They are close...

Marryat, Frederick

(Encyclopedia)Marryat, Frederick mărˈēăt [key], 1792–1848, English novelist. He is famous for his thrilling tales of sea adventure. His 24 years of service in the British navy in various parts of the world pr...

ragweed

(Encyclopedia)ragweed, any plant of the genus Ambrosia, coarse, weedy herbs belonging to the family Asteraceae (aster family), most of which are native to America. They have inconspicuous greenish flowers and soft ...

Groseilliers, Médard Chouart, sieur des

(Encyclopedia)Groseilliers, Médard Chouart, sieur des mādärˈ shwär syör dā grôsāyāˈ [key], 1618?–c.1690, French trader and explorer in North America. He was the brother-in-law of Pierre Esprit Radisson...

Trans-Canada Highway

(Encyclopedia)Trans-Canada Highway, c.4,800 mi (7,700 km) long, S Canada; dedicated 1962; completed 1970. The world's longest national highway, it traverses North America from St. John's, N.L., to Victoria, British...

Saint Martin-in-the-Fields

(Encyclopedia)Saint Martin-in-the-Fields, church in London, England, on Trafalgar Square; built 1721–26 by James Gibbs. It has a Corinthian portico and elaborate spire. It is the prototype for many colonial churc...

hop

(Encyclopedia)hop, herbaceous perennial vine of the family Moraceae (mulberry family), widely cultivated since early times for brewing purposes. The commercial hop (Humulus lupulus) is native to Eurasia but is now ...

Pacific Ocean

(Encyclopedia)CE5 Pacific Ocean, largest and deepest ocean, c.70,000,000 sq mi (181,300,000 sq km), occupying about one third of the earth's surface; named by the explorer Ferdinand Magellan; the southern part i...