spatial coordinate
121Parallel universe (fiction) — A parallel universe or alternative reality is a hypothetical self contained separate reality coexisting with one s own. A specific group of parallel universes is called a multiverse , although this term can also be used to describe the possible… …
122Shapefile — Infobox file format name = Shapefile icon = caption = A vector map, with points, polylines and polygons. extension = .shp, .shx, .dbf mime = typecode = uniform type = magic = genre = GIS containerfor = containedby = owner = ESRI extendedfrom =… …
123Contrast (vision) — Left side of the image has low contrast, the right has higher contrast …
124Mechanics of planar particle motion — Classical mechanics Newton s Second Law History of classical mechanics  …
125Noether's theorem — This article discusses Emmy Noether s first theorem, which derives conserved quantities from symmetries. For her related theorem on infinite dimensional Lie algebras and differential equations, see Noether s second theorem. For her unrelated… …
126Quorum sensing — is a type of decision making process used by decentralized groups to coordinate behavior. Many species of bacteria use quorum sensing to coordinate their gene expression according to the local density of their population. Similarly, some social… …
127Schwarzschild metric — In Einstein s theory of general relativity, the Schwarzschild solution (or the Schwarzschild vacuum) describes the gravitational field outside a spherical, non rotating mass such as a (non rotating) star, planet, or black hole. It is also a good… …
128Normal mapping — used to re detail simplified meshes. In 3D computer graphics, normal mapping, or Dot3 bump mapping , is a technique used for faking the lighting of bumps and dents. It is used to add details without using more polygons. A common use of this… …
