medium approach
61Luminiferous aether — The luminiferous aether: it was hypothesised that the Earth moves through a medium of aether that carries light In the late 19th century, luminiferous aether or ether, meaning light bearing aether, was the term used to describe a medium for the… …
62Germany — /jerr meuh nee/, n. a republic in central Europe: after World War II divided into four zones, British, French, U.S., and Soviet, and in 1949 into East Germany and West Germany; East and West Germany were reunited in 1990. 84,068,216; 137,852 sq.… …
63international relations — a branch of political science dealing with the relations between nations. [1970 75] * * * Study of the relations of states with each other and with international organizations and certain subnational entities (e.g., bureaucracies and political… …
64painting — /payn ting/, n. 1. a picture or design executed in paints. 2. the act, art, or work of a person who paints. 3. the works of art painted in a particular manner, place, or period: a book on Flemish painting. 4. an instance of covering a surface… …
65radiation — radiational, adj. /ray dee ay sheuhn/, n. 1. Physics. a. the process in which energy is emitted as particles or waves. b. the complete process in which energy is emitted by one body, transmitted through an intervening medium or space, and… …
66Wikipedia:Featured article candidates — Here, we determine which articles are to be featured articles (FAs). FAs exemplify Wikipedia s very best work and satisfy the FA criteria. All editors are welcome to review nominations; please see the review FAQ. Before nominating an article,… …
67Approche ecologique de la perception visuelle — Approche écologique de la perception visuelle L approche écologique de la perception (et en particulier visuelle) a été proposée par James J. Gibson et fonde son analyse de la perception sur les rapports entre l animal et l environnement. Cette… …
68Approche Écologique De La Perception Visuelle — L approche écologique de la perception (et en particulier visuelle) a été proposée par James J. Gibson et fonde son analyse de la perception sur les rapports entre l animal et l environnement. Cette approche se veut en rupture avec le… …
69Approche écologique de la perception visuelle — L approche écologique de la perception (et en particulier visuelle) a été proposée par James J. Gibson et fonde son analyse de la perception sur les rapports entre l animal et l environnement. Cette approche se veut en rupture avec le… …
70microscope — /muy kreuh skohp /, n. 1. an optical instrument having a magnifying lens or a combination of lenses for inspecting objects too small to be seen or too small to be seen distinctly and in detail by the unaided eye. 2. (cap.) Astron. the… …
