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liquid crystal

(Encyclopedia)liquid crystal, liquid whose component particles, atoms or molecules, tend to arrange themselves with a degree of order far exceeding that found in ordinary liquids and approaching that of solid cryst...

West, Dame Rebecca

(Encyclopedia)West, Dame Rebecca, 1892–1983, English novelist and critic, b. Ireland as Cicily Isabel Fairfield. West began her career as a journalist for feminist and suffragist publications. At various times sh...

sprue

(Encyclopedia)sprue, chronic disorder of the small intestine caused by impaired absorption of fat and other nutrients. Two forms of the disease exist. Tropical sprue occurs in central and northern South America, As...

thulium

(Encyclopedia)thulium tho͞oˈlēəm [key] [from Thule, an ancient name for Scandinavia], metallic chemical element; symbol Tm; at. no. 69; at. wt. 168.93421; m.p. about 1,545℃; b.p. 1,947℃; sp. gr. 9.3; valenc...

seeing

(Encyclopedia)seeing, in astronomy, the clarity with which stars and other celestial objects can be observed. It is primarily determined by the atmosphere of the earth. The most obvious phenomenon is twinkling, whe...

salsa

(Encyclopedia)salsa sälˈsə, sôlˈ– [key], American popular music developed largely in New York City during ...

Ramakrishnan, Venkatraman

(Encyclopedia)Ramakrishnan, Venkatraman, 1952–, American molecular biologist, b. India, Ph.D. Ohio Univ., 1976. He was a researcher at Oak Ridge National Laboratory (1982–83) and at Brookhaven National Laborato...

Niebuhr, Reinhold

(Encyclopedia)Niebuhr, Reinhold rīnˈhōld nēˈbo͝or [key], 1892–1971, American religious and social thinker, b. Wright City, Mo. A graduate of Yale Divinity School, he served (1915–28) as pastor of Bethel E...

Robinson, Edwin Arlington

(Encyclopedia)Robinson, Edwin Arlington, 1869–1935, American poet, b. Head Tide, Maine, attended Harvard (1891–93). At his death, many critics considered Robinson the greatest poet in the United States. He is n...

sphinx

(Encyclopedia)sphinx sfĭngks [key], mythical beast of ancient Egypt, frequently symbolizing the pharaoh as an incarnation of the sun god Ra. The sphinx was represented in sculpture usually in a recumbent position ...