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Mariana Trench

(Encyclopedia)Mariana Trench or Marianas Trench, mârˌēănˈəz [key], elongated depression on the Pacific Ocean floor, 210 mi (338 km) SW of Guam. It is the deepest known depression on the earth's surface, havin...

Magellan, Ferdinand

(Encyclopedia)Magellan, Ferdinand məjelˈən [key], Port. Fernão de Magalhães, Span. Fernando de Magallanes, c.1480–1521, Portuguese navigator who sailed for Portugal and Spain. Born of a noble family, he was ...

sea turtle

(Encyclopedia)sea turtle, name for several species of large marine turtles found in tropical and subtropical oceans. These turtles are modified for life in the ocean by having flipperlike forelimbs without toes and...

sequoia

(Encyclopedia)sequoia sĭkwoiˈə [key], name for the redwood (Sequoia sempervirens) and for the big tree, or giant sequoia (Sequoiadendron giganteum), both huge, coniferous evergreen trees of the bald cypress fami...

Hindu philosophy

(Encyclopedia)Hindu philosophy, the philosophical speculations and systems of India that have their roots in Hinduism. Nyaya, traditionally founded by Akshapada Gautama (6th cent. b.c.), is a school of logic and...

Hendrick

(Encyclopedia)Hendrick, c.1680–1755, chief of the Mohawks. He was known also as Tiyanoga. He became a Christian and was an ally of the British. He represented his people at the Albany Congress (1754). The next ye...

Palmer, Erastus Dow

(Encyclopedia)Palmer, Erastus Dow, 1817–1904, American sculptor, b. Pompey, N.Y., self-taught. A carpenter in his youth, he spent his leisure time cutting cameos. He progressed to carving bas-reliefs and then fig...

White, Elijah

(Encyclopedia)White, Elijah, 1806–79, American missionary in the Oregon country. A physician, he left Boston in 1836 to join the Methodist mission established by Jason Lee. After friction with his associates, he ...

canary wood

(Encyclopedia)canary wood or canary whitewood, name applied to the timber of the tulip tree (see magnolia) in some parts of the United States, also to that of an Australian eucalyptus, the Indian mulberry, and to t...

East Siberian Sea

(Encyclopedia)East Siberian Sea, Rus. Vostochno-Sibirskoye More, part of the Arctic Ocean N of NE Siberia, Russia, bounded on the W by the New Siberian Islands and on the E by Wrangel Island. The Indigirka, Kolyma,...