.
23 October
23 October 1924 discovery of 1036 Ganymed
23 October 1981 discovery of 3024 Hainan
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23 October 1844 Birth of Edouard Eugène Désiré Branly
23 October 1875 Birth of Gilbert Newton Lewis
23 October 1905 Birth of Felix Bloch
23 October 1908 Birth of Ilya Mikhailovich Frank
23 October 1944 Death of Charles Glover Barkla
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