Earth 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… … Universalium
Pendulum — This article is about pendulums. For other uses, see Pendulum (disambiguation). Simple gravity pendulum model assumes no friction or air resistance … Wikipedia
Tide — This article is about tides in the Earth s oceans. For other uses, see Tide (disambiguation). Tidal redirects here. For other uses, see Tidal (disambiguation). High Tide redirects here. For other uses, see High Tide (disambiguation) … Wikipedia
Sea level — For the sea level change associated with the current episode of global warming, see current sea level rise. For other uses, see Sea level (disambiguation). This marker indicating the sea level is placed on the path from Jerusalem to the Dead Sea … Wikipedia
Cyclone Agni — Severe Cyclonic Storm Agni Severe cyclonic storm (IMD) Category 1 cyclone (SSHS) Cyclone Agni after formation, just to the north of the equator Formed … Wikipedia
Mass versus weight — The chains on the swing hold all the child’s weight. If one were to stand behind her at the bottom of the arc and try to stop her, one would be acting against her inertia, which arises purely from mass, not weight. In everyday usage, the mass of… … Wikipedia
migration — migrational, adj. /muy gray sheuhn/, n. 1. the process or act of migrating. 2. a migratory movement: preparations for the migration. 3. a number or body of persons or animals migrating together. 4. Chem. a movement or change of position of atoms… … Universalium
Altitude — For other uses, see Altitude (disambiguation). Not to be confused with Attitude. Altitude or height is defined based on the context in which it is used (aviation, geometry, geographical survey, sport, and more). As a general definition, altitude… … Wikipedia
front — /frunt/, n. 1. the foremost part or surface of anything. 2. the part or side of anything that faces forward: the front of a jacket. 3. the part or side of anything, as a building, that seems to look out or to be directed forward: He sat in the… … Universalium
Cyclone Anita — Tropical Storm Anita Tropical storm (SSHS) Satellite image of the cyclone several hours after being declared tropical Formed March 5, 2010 Dissipated March 11, 2010 … Wikipedia
1979 Pacific typhoon season — Infobox hurricane season Track=1979 Pacific typhoon season summary.jpg Basin=WPac Year=1979 First storm formed=January 1, 1979 Last storm dissipated=December 23, 1979 Strongest storm name=Tip Strongest storm pressure=870 Strongest storm winds=165 … Wikipedia