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131Physical Sciences — ▪ 2009 Introduction Scientists discovered a new family of superconducting materials and obtained unique images of individual hydrogen atoms and of a multiple exoplanet system. Europe completed the Large Hadron Collider, and China and India took… …
132History of film — This article is about the history of cinema. For other uses, see History of photography. Years in film 1870s 1880s 1890s …
