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• Univers (magazine) — Univers était un magazine de science fiction français initialement dirigé par Jacques Sadoul et Yves Frémion, qui parut de 1975 à 1990 aux éditions J ai lu, d abord sous forme trimestrielle, puis sous forme annuelle. Sommaire 1 La revue… …   Wikipédia en Français

• Schmidt-Rubin — Infobox Weapon name= Schmidt Rubin rifles caption= Schmidt Rubin K31 Carbine origin=flagcountry|Switzerland type=Straight pull bolt action repeating rifle is ranged=yes service= 1869 – c. 1890 used by= Swiss Army wars= designer=Eduard Rubin and… …   Wikipedia

• Unusual types of gramophone records — The overwhelming majority of records manufactured have been of certain sizes (7, 10, or 12 inches), playback speeds (33⅓, 45, or 78 RPM), and appearance (round black discs). However, since the commercial adoption of the gramophone record, a… …   Wikipedia

• Accurizing — is the process of improving the accuracy of a firearm or airgun.cite web |url=http://saami.org/Glossary/index.cfm |title=SAAMI glossary |accessdate=2007 08 30] For firearms, accuracy is defined as the ability to hit exactly what you re aiming at …   Wikipedia

• Encyclopædia Britannica — Britannica redirects here. For other uses, see Britannica (disambiguation). Encyclopædia Britannica   …   Wikipedia

• Pearl — For other uses, see Pearl (disambiguation). Pearl Pearls General Category Mineral Chemical formula Ca …   Wikipedia

• Problem of Apollonius — In Euclidean plane geometry, Apollonius problem is to construct circles that are tangent to three given circles in a plane (Figure 1); two circles are tangent if they touch at a single point. Apollonius of Perga (ca. 262 BC ndash; ca. 190 BC)… …   Wikipedia

• printing — /prin ting/, n. 1. the art, process, or business of producing books, newspapers, etc., by impression from movable types, plates, etc. 2. the act of a person or thing that prints. 3. words, symbols, etc., in printed form. 4. printed material. 5.… …   Universalium

• University of Central Florida — UCF redirects here. For other uses, see UCF (disambiguation). Coordinates: 28°36′06″N 81°12′02″W / 28.6016°N 81.2005°W / …   Wikipedia

• Chiswick House — Chiswick House …   Wikipedia

• Hollow Earth — is a belief that the planet Earth has a hollow interior and, possibly, a habitable inner surface. The hypothesis of a Hollow Earth has long been contradicted by overwhelming evidence as well as by the modern understanding of planet formation, and …   Wikipedia