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production

(Encyclopedia)production, in economics, all those activities that have to do with the creation of commodities, by imparting to raw materials utility, added value, or the ability to satisfy human wants. The farmer w...

Safra

(Encyclopedia)Safra, family of Brazilian bankers with Sephardic Jewish roots. They began as merchant bankers in Syria and Lebanon, financing caravans throughout the Middle East. The Safras are also noted philanthro...

neutrino

(Encyclopedia)neutrino no͞otrēˈnō [key] [Ital.,=little neutral (particle)], elementary particle with no electric charge and a very small mass emitted during the decay of certain other particles. The neutrino wa...

Idaho, University of

(Encyclopedia)Idaho, University of, mainly at Moscow; land-grant and state supported; coeducational; chartered and opened 1889. Among its facilities are the Water and Energy Resources Institute and the Forest, Wild...

Vermont, University of

(Encyclopedia)Vermont, University of, officially named the Univ. of Vermont and State Agricultural College, at Burlington; land-grant and state supported; chartered 1791, opened 1800. The university has a state agr...

momentum

(Encyclopedia)momentum mōmĕnˈtəm [key], in mechanics, the quantity of motion of a body, specifically the product of the mass of the body and its velocity. Momentum is a vector quantity; i.e., it has both a magn...

salmon, in zoology

(Encyclopedia)salmon sămˈən [key], member of the Salmonidae, a family of marine fish that spawn in freshwater, including the salmons, the trouts, and the chars (subfamily Salmoninae), the whitefish and the cisco...

Front Royal

(Encyclopedia)Front Royal, city (2020 pop. 15,382), seat of Warren co., N Va., at the junction of South and North forks of Shenandoah River, inc. 1788. Furniture, lum...

lepton

(Encyclopedia)lepton lĕpˈtŏnˌ [key] [Gr.,=light (i.e., lightweight)], class of elementary particles that includes the electron and its antiparticle, the muon and its antiparticle, the tau and its antiparticle, ...

Lee, Tsung-Dao

(Encyclopedia)Lee, Tsung-Dao dzo͝ongˈ-douˈ lēˈ [key], 1926–, American physicist, b. China, Ph.D. Univ. of Chicago, 1950. He was a member (1951–53) of the Institute for Advanced Study, Princeton; and profes...