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red tide

(Encyclopedia)red tide: see Dinoflagellata.

Red Wing

(Encyclopedia)Red Wing, city (1990 pop. 15,134), seat of Goodhue co., SE Minn., on the Mississippi River at the head of Lake Pepin; inc. 1857. It is a commercial and manufacturing center in the Hiawatha valley farm...

Grange, Red

(Encyclopedia)Grange, Red (Harold Edward Grange), 1903–91, American football player, b. Forksville, Pa. Grange was All-America halfback at the Univ. of Illinois (1923–25). After a spectacular college career in ...

Grooms, Red

(Encyclopedia)Grooms, Red (Charles Grooms), 1937–, American artist, b. Nashville, Tenn; studied Art Inst. of Chicago, Peabody College, New School for Social Research, Hans Hofmann School of Fine Arts. He moved to...

aureole, in physics

(Encyclopedia)aureole ôrˈēōlˌ [key], in physics, luminous circle seen when the sun or other bright light is observed through a diffuse medium, i.e., smoke, thin cloud, fog, haze, or mist. It sometimes occurs a...

Magellanic Clouds

(Encyclopedia)Magellanic Clouds măjˌəlănˈĭk [key], two dwarf galaxies located in the far southern sky and visible to the unaided eye; they are classified as irregular because they show no definite symmetry or...

Blackett, Patrick Maynard Stuart

(Encyclopedia)Blackett, Patrick Maynard Stuart blăkˈĭt [key], 1897–1974, English physicist. He was professor of physics at the Univ. of Manchester (1937–53) and in 1953 became professor at the Univ. of Londo...
 

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