Tag Archives: Neptune

July 11, 2011

On July 11, 2011, the planet Neptune completed its first orbit around the sun since it was discovered by Johann Gottfried Galle on September 23, 1846. It only took Neptune 165 years or 60,182 Earth days to complete a Neptunian … Continue reading

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September 23, 1846

On This Date in TWISTED-HISTORY.com in 1846 astronomer Johann Gottfried Galle discovered the planet Neptune. When asked the press of the day asked him why he named it after the Roman god of the seas, Galle stated that his first … Continue reading

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