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thunderstorm

(Encyclopedia)thunderstorm, violent, local atmospheric disturbance accompanied by lightning, thunder, and heavy rain, often by strong gusts of wind, and sometimes by hail. The typical thunderstorm caused by convect...

Grahame, Kenneth

(Encyclopedia)Grahame, Kenneth grāˈəm [key], 1859–1931, English author. He was a secretary in the Bank of England from 1908 until 1918. His works, noted for their humor and charm, include The Golden Age (1895)...

Alonso, Dámaso

(Encyclopedia)Alonso, Dámaso däˈmäsō älōnˈsō [key], 1898–1990, Spanish philologist, lyric poet, and literary critic, b. Madrid. He is known for his literary sensitivity and the precision and rigor of his...

Selznick, David O.

(Encyclopedia)Selznick, David O., 1902–65, American film producer, b. Pittsburgh. He worked for studios in Hollywood before founding Selznick International Pictures in 1936. Selznick's most famous movie is Gone w...

Carson, Rachel Louise

(Encyclopedia)Carson, Rachel Louise, 1907–64, American writer and marine biologist, b. Springdale, Pa., M.A. Johns Hopkins, 1932. Her well-known books on sea life—Under the Sea-Wind (1941), The Sea around Us (1...

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...

Saffir-Simpson scale

(Encyclopedia)Saffir-Simpson scale săfˈər– [key], standard scale for rating the severity of hurricanes as a measure of the damage they cause; it is based on observations of numerous North Atlantic Basin hurric...

Marston, John Westland

(Encyclopedia)Marston, John Westland, 1819–90, English playwright and critic. Although his poetic dramas, including The Patrician's Daughter (1842) and The Favourite of Fortune (1866), were popular, he is more no...

Arches National Park

(Encyclopedia)Arches National Park, 76,519 acres (30,979 hectares), E Utah; est. as a national monument 1929, designated a national park 1971. Located in red-rock country and overlooking the gorge of the Colorado R...

Hud

(Encyclopedia)Hud ho͞od [key], a pre-Qur'anic prophet of Islam. Hud unsuccessfully exhorted his South Arabian people, the Ad, to worship the One God. The Qur'an mentions that their incredulity was punished by a de...