Johann Gottfried Galle
Johann Gottfried Galle was a German astronomer who, along with his assistant Heinrich d'Arrest, confirmed the existence of Neptune in 1846. Following Urbain Le Verrier's predictions, Galle utilized a telescope at the Berlin Observatory to locate the new planet, cementing his place in astronomical history as a key figure in this significant discovery.
Born on Jun 09, 1812 (213 years old)
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Johann Gottfried Galle confirmed the discovery of Neptune using a telescope at the Berlin Observatory.
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