Earth Sciences, Crystallography
In the 19th century crystallographers were only able to study the external form of minerals, and it was not until 1895 when the German physicist Wilhelm Conrad Röntgen discovered X rays that it became possible to consider their internal structure. In 1912 another German physicist, Max von Laue, realized that X rays were scattered and deflected at regular angles when they passed
posted by SuddenCat @ 4:17 PM
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