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Charles-Eugène Delaunay: Quick Facts

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Facts

Born April 9, 1816 • France
Died August 5, 1872 (aged 56) • near Cherbourg-en-Cotentin • France
Subjects Of Study Moon • space motion
Engraving of six astronomers, with Hipparchus seated at center and, from left to right, Galileo, Johannes Hevelius, Tycho Brahe, Nicolaus Copernicus, and Ptolemy standing, each holding scientific instruments.
Hipparchus
Greek astronomer
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Ernest William Brown
British mathematician and astronomer
Lagrange, Joseph-Louis, comte de l'Empire
Joseph-Louis Lagrange, comte de l’Empire
French mathematician
Galileo
Galileo
Italian natural philosopher, astronomer, and mathematician
Edmond Halley
Edmond Halley
British scientist
Engraved portrait of Swiss mathematician and physicist Leonhard Euler in profile, wearing a dark coat and ruffled white shirt, from the 1740s.
Leonhard Euler
Swiss mathematician
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Eudoxus of Cnidus
Greek mathematician and astronomer
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al-Kāshī
Persian astronomer and mathematician
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George William Hill
American astronomer
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Jeremiah Horrocks
British astronomer
Jean Le Rond d'Alembert.
Jean Le Rond d’Alembert
French mathematician and philosopher
Henri Poincaré, 1909.
Henri Poincaré
French mathematician
Portrait of Pierre Simon Marquis de Laplace wearing formal attire with a sash and star-shaped medal, looking slightly to his left.
Pierre-Simon, marquis de Laplace
French scientist and mathematician
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Urbain-Jean-Joseph Le Verrier
French astronomer
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Pierre-Louis Moreau de Maupertuis
French mathematician and astronomer
Gaspard-Gustave de Coriolis
Gaspard-Gustave de Coriolis
French physicist
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Jacques Cassini
French astronomer
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Jean-Charles de Borda
French mathematician and nautical astronomer
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Claude-Louis Mathieu
French astronomer and mathematician
Isaac Newton
Isaac Newton
English physicist and mathematician

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