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aconite

(Encyclopedia) aconiteaconiteăkˈənīt [key], monkshood, or wolfsbane, any of several species of the genus Aconitum of the family Ranunculaceae (buttercup family), hardy perennial plants of the north…

turkey , in zoology

(Encyclopedia) turkey, common name for a large game and poultry bird related to the grouse and the pheasant. Its name derives from its “turk-turk” call. Turkeys are indigenous to the New World;…

wilderness

(Encyclopedia) wilderness, land retaining its primeval character with the imprint of humans minimal or unnoticeable. In the United States, the Wilderness Act of 1964 established the National…

Computer Virus Timeline

Computer Virus Timeline by Jarrett Tolman 1949 1980s 1990s 2000 1949 Theories for self-replicating programs are first developed. Top 1981 Apple Viruses 1, 2, and 3 are…

Geometry: Polyhedra

PolyhedraGeometryThe Next Dimension: Surfaces and SolidsPrismsPyramidsCylinders and ConesPolyhedraSpheresPlatonic Solids A polyhedron is a three-dimensional version of a polygon. Recall that a…

Curtis Hanson

director, producerBorn: 3/24/1945Birthplace: Reno, Nevada Writer, director and producer of the critically acclaimed film L.A. Confidential (1997). Other films he has directed include The River Wild…

Sam Peckinpah

directorBorn: 2/21/1925Birthplace: Fresno, California Director known for his violent films that depicted men pushed to their limits. His movies include The Wild Bunch (1969) and Straw Dogs (1971).…

Santa Rosa, city, United States

(Encyclopedia) Santa RosaSanta Rosasănˈtə rōˈzə [key], city (1990 pop. 113,313), seat of Sonoma co., W Calif.; inc. 1868. It is an industrial city and a retail, financial, and medical center for the…

Alferov, Zhores Ivanovich

(Encyclopedia) Alferov, Zhores Ivanovich, 1930–2019, Russian physicist, b. Vitebsk (now in Belarus), Ph.D. V. I. Ulyanov Electrotechnical Institute, 1952. He joined the research staff of the A. F.…

O'Neill of the Maine, Terence Marne O'Neill, Baron

(Encyclopedia) O'Neill of the Maine, Terence Marne O'Neill, Baron, 1914–90, Ulster Unionist politician. A member of one of the oldest Protestant families in Ireland, he entered the Northern Ireland…