world area forecast center
51Fujita scale — F scale redirects here. For other uses, see F scale (disambiguation). Fujita scale F0 F1 F2 F3 F4 …
52WDTN — Infobox Broadcast call letters = WDTN city = station station slogan = On Your Side station branding = Channel 2 (general) 2 News (newscasts) analog = 2 (VHF) digital = 50 (UHF) other chs = affiliations = NBC network = founded = airdate = March 15 …
53geomagnetic field — Magnetic field associated with the Earth. It is essentially dipolar (i.e., it has two poles, the northern and southern magnetic poles) on the Earth s surface. Away from the surface, the field becomes distorted. Most geomagnetists explain the… …
54Earth Sciences — ▪ 2009 Introduction Geology and Geochemistry The theme of the 33rd International Geological Congress, which was held in Norway in August 2008, was “Earth System Science: Foundation for Sustainable Development.” It was attended by nearly… …
55Economic Affairs — ▪ 2006 Introduction In 2005 rising U.S. deficits, tight monetary policies, and higher oil prices triggered by hurricane damage in the Gulf of Mexico were moderating influences on the world economy and on U.S. stock markets, but some other… …
56Numerical weather prediction — Weather models use systems of differential equations based on the laws of …
57environment — environmental, adj. environmentally, adv. /en vuy reuhn meuhnt, vuy euhrn /, n. 1. the aggregate of surrounding things, conditions, or influences; surroundings; milieu. 2. Ecol. the air, water, minerals, organisms, and all other external factors… …
58Business and Industry Review — ▪ 1999 Introduction Overview Annual Average Rates of Growth of Manufacturing Output, 1980 97, Table Pattern of Output, 1994 97, Table Index Numbers of Production, Employment, and Productivity in Manufacturing Industries, Table (For Annual… …
59January 31 — Groundhog Day Blizzard Satellite image of the storm on the evening of February 1 over the American Midwest. Storm type: Winter storm, Blizzard, Ice storm, Tornadoes, Thundersnow …
60Atmospheric model — A 96 hour forecast of 850 mbar geopotential height and temperature from the Global Forecast System An atmospheric model is a mathematical model constructed around the full set of primitive dynamical equations which govern atmospheric motions. It… …
