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Warner, John William III

(Encyclopedia) Warner, John William III, 1927-2021, U.S. politician, b. Washington, D.C., Washington and Lee Univ. (B.A., 1949), Univ. of Va. School of Law (J.D., 19...

National Science Foundation

(Encyclopedia)National Science Foundation (NSF), an independent agency in the executive branch of the U.S. federal government concerned with promoting a national science policy by supporting basic research and educ...

Greene and Greene

(Encyclopedia)Greene and Greene, architectural firm working in the American arts and crafts style, formed by the brothers Charles Sumner Greene, 1868–1957, and Henry Mather Greene, 1870–1954, both b. Brighton (...

computer-aided design

(Encyclopedia)computer-aided design (CAD) or computer-aided design and drafting (CADD), form of automation that helps designers prepare drawings, specifications, parts lists, and other design-related elements using...

Suzhou

(Encyclopedia)Suzhou, Soochow wo͞oˈshēĕnˈ [key], city (1994 pop. 710,900), SE Jiangsu prov., E central China, on the Grand Canal near Tai Lake. Suzhou, famous for its silks since the Sung dynasty, is still a ...

atomic force microscope

(Encyclopedia)atomic force microscope (AFM), device that uses a spring-mounted probe to image individual atoms on the surface of a material, first developed by Gerd Binnig in 1986. Unlike the scanning tunneling mic...

libretto

(Encyclopedia)libretto ləbrĕtˈō [key] [Ital.,=little book], the text of an opera or an oratorio. Although a play usually emphasizes an integrated plot, a libretto is most often a loose plot connecting a series ...

firearm

(Encyclopedia)firearm, device consisting essentially of a straight tube to propel shot, shell, or bullets by the explosion of gunpowder. Although the Chinese discovered gunpowder as early as the 9th cent., they did...

Safdie, Moshe

(Encyclopedia)Safdie, Moshe mōshāˈ säfˈdē [key], 1938–, Israeli-Canadian architect, b. Haifa. He grew up in Israel, moved to Canada with his family at 15, studied architecture at McGill Univ. and with Louis...

organic farming

(Encyclopedia)organic farming, the practice of growing plants—especially for fruits and vegetables, but for ornamentals as well—without the use of synthetic pesticides, herbicides, and fertilizers, or of raisin...