angle standard
71Zoom — Pour les articles homonymes, voir Zoom (homonymie). Un zoom est un objectif à focale variable. Une commande bague, levier, molette, manivelle ou moteur déplaçant plusieurs groupes de lentilles à l intérieur de l objectif permet de modifier de… …
72Non-English usage of quotation marks — A Non English usage of quotation marks Punctuation apostrophe ( …
73F-16 Fighting Falcon — infobox Aircraft name= F 16 Fighting Falcon caption=A USAF F 16 over Iraq after refueling, 2008 type= Multirole fighter national origin = United States manufacturer= General Dynamics Lockheed Martin first flight= 2 February avyear|1974… …
74Gear — For the gear like device used to drive a roller chain, see Sprocket. This article is about mechanical gears. For other uses, see Gear (disambiguation). Two meshing gears transmitting rotational motion. Note that the smaller gear is rotating… …
75Screw thread — Internal and external threads illustrated using a common nut and bolt. The screw and nut pair can be used to convert torque into linear force. As the screw (or bolt) is rotated, the screw moves along its axis through the fixed nut, or the non… …
76Unforgiven (2005) — Infobox Wrestling event name=Unforgiven (2005) theme= Calling (Taproot) promotion=World Wrestling Entertainment brand=Raw date=September 18, 2005 venue=Ford Center city=Oklahoma City, Oklahoma attendance=8,000 lastevent=SummerSlam (2005)… …
77trigonometry — trigonometric /trig euh neuh me trik/, trigonometrical, adj. trigonometrically, adv. /trig euh nom i tree/, n. the branch of mathematics that deals with the relations between the sides and angles of plane or spherical triangles, and the… …
78Sundial — A sundial is a device that measures time by the position of the Sun. In common designs such as the horizontal sundial, the sun casts a shadow from its style (a thin rod or a sharp, straight edge) onto a flat surface marked with lines indicating… …
79Liquid crystal display — LCD redirects here. For other uses, see LCD (disambiguation). Reflective twisted nematic liquid crystal display. Polarizing filter film with a vertical axis to polarize light as it enters. Glass substrate with ITO electrodes. The shapes of these… …
80Quantum field theory — In quantum field theory (QFT) the forces between particles are mediated by other particles. For instance, the electromagnetic force between two electrons is caused by an exchange of photons. But quantum field theory applies to all fundamental… …
