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Gamow, George

(Encyclopedia)Gamow, George gămˈŏf [key], 1904–68, Russian-American theoretical physicist and author, b. Odessa. A nuclear physicist, Gamow is better known to the public for his excellent books popularizing ab...

Bond, George Phillips

(Encyclopedia)Bond, George Phillips, 1825–65, American astronomer, b. near Boston, grad. Harvard, 1845. He became the assistant of his father, William Cranch Bond, and in 1859 succeeded him as director of the Har...

Michigan, Lake

(Encyclopedia)Michigan, Lake, 22,178 sq mi (57,441 sq km), 307 mi (494 km) long and 30 to 120 mi (48–193 km) wide, bordered by Mich., Ind., Ill., and Wis.; third largest of the Great Lakes and the only one entire...

pendulum

(Encyclopedia)pendulum, a mass, called a bob, suspended from a fixed point so that it can swing in an arc determined by its momentum and the force of gravity. The length of a pendulum is the distance from the point...

erosion

(Encyclopedia)erosion ĭrōˈzhən [key], general term for the processes by which the surface of the earth is constantly being worn away. The principal agents are gravity, running water, near-shore waves, ice (most...

crab

(Encyclopedia)crab, crustacean with an enlarged cephalothorax covered by a broad, flat shell called the carapace. Extending from the cephalothorax are the various appendages: five pairs of legs, the first pair bear...

Gershwin, George

(Encyclopedia)Gershwin, George gŭrshˈwĭn [key], 1898–1937, American composer, b. Brooklyn, N.Y., as Jacob Gershwin. Gershwin wrote some of the most original and popular musical works produced in the United Sta...

McNaughton, Andrew George Latta

(Encyclopedia)McNaughton, Andrew George Latta məknôtˈən [key], 1887–1966, Canadian general, b. Saskatchewan. An artillery officer in World War I, he was later (1929–35) Canadian chief of staff. In World War...

Kennebec

(Encyclopedia)Kennebec kĕnˈəbĕk [key], river, 164 mi (264 km) long, rising in Moosehead Lake, NW Maine, and flowing S to the Atlantic; the Androscoggin River is its chief tributary. Samuel de Champlain explored...

Luks, George Benjamin

(Encyclopedia)Luks, George Benjamin lo͞oks [key], 1867–1933, American portrait and genre painter, b. Williamsport, Pa., studied at the Pennsylvania Academy of the Fine Arts and in Düsseldorf. He worked as a new...
 

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