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Jean Picard: Quick Facts

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Facts

Born July 21, 1620 • France
Died July 12, 1682 (aged 61) • Paris • France
Subjects Of Study degree • longitude • measurement
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
Jean-Sylvain Bailly
Jean-Sylvain Bailly
French astronomer
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Jean Richer
French astronomer
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Joseph-Nicolas Delisle
French astronomer
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Pierre Mechain
French scientist
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Claude-Louis Mathieu
French astronomer and mathematician
Painting of Danish astronomer Tycho Brahe wearing a black robe with a white ruffled collar and a gold chain necklace with a large pendant.
Tycho Brahe
Danish astronomer
Edmond Halley
Edmond Halley
British scientist
Friedrich Wilhelm Bessel
Friedrich Wilhelm Bessel
German astronomer
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Gerard Peter Kuiper
American astronomer
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Benjamin Apthorp Gould
American astronomer
Johann Lambert, detail of a lithograph by Gottfried Englemann, after a portrait by Pierre-Roch Vigneron
Johann Heinrich Lambert
Swiss-German scientist and philosopher
Sir Harold Spencer Jones.
Sir Harold Spencer Jones
British astronomer
Gill, Sir David
Sir David Gill
Scottish astronomer
Encke, Johann Franz
Johann Franz Encke
German astronomer
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George Dollond
British optician
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
Gian Domenico Cassini.
Gian Domenico Cassini
French astronomer
Pierre Janssen, detail from an engraving
Pierre Janssen
French astronomer
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Urbain-Jean-Joseph Le Verrier
French astronomer

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