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Johann Gottfried Galle

Johann Gottfried Galle (1812-1910)

1835 - beginnt Arbeit als Gehilfe von Johann Franz Encke an der Sternwarte Berlin
1840 - entdeckt 3 neue Kometen
1846 - entdeckt den Planeten Neptun
1851 - wird Direktor der Sternwarte Breslau


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