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Alexis Bouvard (French pronunciation: [alɛksi buvaʁ], 27 June 1767 – 7 June 1843) was a French astronomer. [ citation needed ] He is particularly noted for his careful observations of the irregularities in the motion of Uranus and his hypothesis of the existence of an eighth planet in the Solar System .
- 7 June 1843 (aged 75), Paris
- astronomy
- French
Alexis Bouvard (born June 27, 1767, Contamines, Fr.—died June 7, 1843, Paris) was an astronomer and director of the Paris Observatory, who is noted for discovering eight comets and writing Tables astronomiques of Jupiter and Saturn (1808) and of Uranus (1821).
- The Editors of Encyclopaedia Britannica
27 June 1767. Contamines, Haute-Savoie, France. Died. 7 June 1843. Paris, France. Summary. Alexis Bouvard was a French astronomer who did the calculations which eventually led to the discovery of Neptune. View one larger picture. Biography.
Oct 2, 2018 · In 1820, Alexis Bouvard, director of the Observatoire de Paris, noticed something funny about Uranus. Although the planet had been discovered only 40 years earlier, Bouvard tracked down 130 years ...
Alexis Bouvard was a French astronomer who first suggested that perturbations to Uranus' motion might be caused by an unseen planet. Bouvard was a penniless rural youth who, in 1785, made his way to Paris where he took mathematics lessons to be able to make a living as a calculator.
- Richard A. Jarrell
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Century Old. 4.25K subscribers. Subscribe. 2. 150 views 6 years ago. Alexis Bouvard (27 June 1767 – 7 June 1843) was a French astronomer. He is particularly noted for his careful observations...
Alexis Bouvard was a French astronomer who calculated the tables of Jupiter, Saturn, and Uranus in 1821. He used Laplace's formulas and Lemonnier's observations to predict their orbits and discovered eight comets. He also annotated Ibn-Yūnus's translation of an Arab astronomer.
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