copper value

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• Copper metallurgy in Africa — encompasses the study of copper production across the continent and an understanding of how it influenced aspects of African archaeology. Contents 1 Origins 2 Ore Sources 3 Mining and Processing …   Wikipedia

• Copper(I) iodide — IUPAC name Copper(I) iodide …   Wikipedia

• Copper wire and cable — Copper has been used in electric wiring since the invention of the electromagnet and the telegraph in the 1820s.[1][2] The invention of the telephone in 1876 proved to be another early boon for copper wire.[3] Today, despite competition from… …   Wikipedia

• Copper mining in Arizona — Position of Arizona Location State Arizona …   Wikipedia

• Copper (disambiguation) — Copper is a reddish colored metallic element, widely used in manufacturing and industry. Copper may also refer to: Biology: Lycaeninae, a family of butterflies commonly called the coppers Copper shark, the common name for Carcharhinus brachyurus …   Wikipedia

• Copper-clad steel — (CCS), also known as copper covered steel or the trademarked name Copperweld is a bi metallic product, mainly used in the wire industry that combines the high mechanical resistance of steel with the conductivity and resistance to corrosion of… …   Wikipedia

• Copper indium gallium selenide solar cells — Copper indium gallium selenide (CuIn1 xGaxSe2 or CIGS) is a direct bandgap semiconductor useful for the manufacture of solar cells. Because the material strongly absorbs sunlight, a much thinner film is required than of other semiconductor… …   Wikipedia

• Copper indium gallium selenide — CIGS unit cell. Red = Cu, yellow = Se, blue = In/Ga Identifiers CAS number …   Wikipedia

• Copper clad steel — Copper clad steel, also known as copper covered steel or by its acronym CCS, is a bimetallic product, mainly used in the wire industry that combines the high mechanical resistance of steel with the conductivity and resistance to corrosion of… …   Wikipedia

• COPPER SCROLL — COPPER SCROLL, designation popularly given to the document at qumran officially listed as 3Q15. It was found in March 1952 in Cave 3, about two kilometers north of Qumran, in a much deteriorated condition. The use of the term scroll is perhaps… …   Encyclopedia of Judaism

• Copper units of pressure — or CUP, and the related lead units of pressure or LUP, are terms applied to pressure measurements used in the field of internal ballistics for the estimation of chamber pressures in firearms. These terms were adopted by convention to indicate… …   Wikipedia