piercing efficiency

  • 81Railgun — A railgun is a purely electrical gun that accelerates a conductive projectile along a pair of metal rails using the same principles as the homopolar motor.Railguns use two sliding or rolling contacts [http://www.youtube.com/watch?v=M0YRslyGiOI… …

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  • 82Bell Rock Lighthouse — Infobox lighthouse|name= Bell Rock Lighthouse location= Inchcape, offshore from Arbroath, Scotland caption= coordinates = coord|56.4342| 2.3873|region:GB type:landmark|display=inline,title yearbuilt=1807 1810 yearlit= 1811 elevation=28 m… …

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  • 83ISU-122 — Infobox Weapon name=ISU 122 caption=Polish ISU 122 origin=flagcountry|Soviet Union|1923 type=Self propelled gun is vehicle=yes length=9.85 m (32.31 ft) width=3.07 m (10 ft) height=2.48 m (8.13 ft) weight=45.5 tonnes (100,309 lbs)… …

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  • 84Bow shape — In archery, the shape of the bow is usually taken to be the view from the side. It is the product of the complex relationship of material stresses, designed by a bowyer. This shape, viewing the limbs, is designed to take into account the… …

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  • 85Gun politics in the United States — Gun politics in the United States, incorporating the political aspects of gun politics, and firearms rights, has long been among the most controversial and intractable issues in American politics.cite book author=Wilcox, Clyde; Bruce, John W.… …

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  • 86Nevada class battleship — USS Nevada after her 1942 reconstruction. Class overview Name: Nevada class Builders …

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  • 87HMS Dreadnought (S101) — The seventh HMS Dreadnought (S101) was the United Kingdom s first nuclear powered submarine, built by Vickers Armstrongs at Barrow in Furness.Design and constructionThe Royal Navy had been researching designs for nuclear propulsion plants since… …

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  • 88Heinrich Müller (Gestapo) — The title of this article contains the character ü. Where it is unavailable or not desired, the name may be represented as Heinrich Mueller. Heinrich Müller …

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  • 89Origin of language — The origin of language is the emergence of language in the human species. This is a highly controversial topic, empirical evidence being so limited that many regard it as unsuitable for serious scholars. In 1866, the Linguistic Society of Paris… …

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  • 90Master of Magic — This article is about the 1994 PC game. For the 1985 computer game, see Master of Magic (Mastertronic). Master of Magic Box cover art for Master of Magic Developer(s) …

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