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101Douglas of Mains — The coat of arms of Douglas of Mains The Douglases of Mains are a branch of the Clan Douglas, related to the Lords of Douglas through Archibald I, Lord of Douglas. The first Laird obtained land through marriage into the Galbraith family, which… …
102Surveying — For other uses, see Survey (disambiguation). US Navy Surveyor at work with a leveling instrument …
103Traffic light — The traffic light, also known as traffic signal, stop light, traffic lamp, stop and go lights, robot or semaphore, is a signaling device positioned at a road intersection, pedestrian crossing, or other location. Its purpose is to indicate, using… …
104Center of gravity of an aircraft — The center of gravity (CG) is the point at which an aircraft would balance if it were possible to suspend it at that point. It is the mass center of the aircraft, or the theoretical point at which the entire weight of the aircraft is assumed to… …
105Oxy-fuel welding and cutting — Oxyacetylene redirects here. For the song, see Cubanate. Side of metal, cut by oxygen propane cutting torch …
106Earth 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… …
107Dynamischer Auftrieb — Der dynamische Auftrieb ist eine zentrale Größe in der Strömungslehre. Er ist der Anteil der auf einen umströmten Körper wirkenden Kraft, der senkrecht zur Strömung steht. Der dynamische Auftrieb ist das physikalische Grundprinzip für die… …
108FM4 — Allgemeine Informationen Empfang analog terrestrisch, Kabel, Satellit, Internet …
109Compass — This article is about the direction finding instrument used in navigation. For other uses, see Compass (disambiguation). A simple dry magnetic pocket compass …
110Washing machine — This article is about the laundry cleaning apparatus. For the Sonic Youth album, see Washing Machine (album). A typical modern front loading washing machine Irreler Bauerntradition shows an early Miele was …
