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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...

Rizal, José

(Encyclopedia)Rizal, José hōsāˈ rēsälˈ [key], 1861–96, Philippine nationalist, author, poet, and physician, b. Calamba, Laguna prov. He studied at a Jesuit school in Manila, at the Univ. of Madrid (M.D., 1...

Rosenquist, James

(Encyclopedia)Rosenquist, James, 1933–2017, American painter, b. Grand Forks, N.Dak., studied Univ. of Minnesota (1952–54), Art Students League, New York City (1955). An important figure in the pop art movement...

International System of Units

(Encyclopedia)International System of Units, officially called the Système International d'Unités, or SI, system of units adopted by the 11th General Conference on Weights and Measures (1960). It is based on the ...

Laud, William

(Encyclopedia)Laud, William, 1573–1645, archbishop of Canterbury (1633–45). He studied at St. John's College, Oxford, and was ordained a priest in 1601. From the beginning Laud showed his hostility to Puritanis...

mannerism

(Encyclopedia)mannerism, a style in art and architecture (c.1520–1600), originating in Italy as a reaction against the equilibrium of form and proportions characteristic of the High Renaissance. In Florence, Pont...

Masada

(Encyclopedia)Masada məsāˈdə [key], ancient mountaintop fortress in Israel, the final outpost of the Zealot Jews in their rebellion against Roman authority (a.d. 66–73). Located in the Judaean Desert, the for...

grid computing

(Encyclopedia)grid computing, the concurrent application of the processing and data storage resources of many computers in a network to a single problem. It also can be used for load balancing as well as high avail...

Hyades, in astronomy

(Encyclopedia)Hyades hīˈədēz [key], in astronomy, open star cluster in the constellation Taurus, located immediately to the right of the bright star Aldebaran. The cluster is about 130 light-years from the eart...

glycerol

(Encyclopedia)glycerol, glycerin, glycerine, or 1,2,3-propanetriol prōˈpāntrīˌŏl [key], CH2OHCHOHCH2OH, colorless, odorless, sweet-tasting, syrupy liquid. Glycerol is a trihydric alcohol. It melts at 17.8�...