Edmond Halley: Quick Facts


Facts

Also Known As Edmund Halley
Born November 8, 1656 • England
Died January 14, 1742 (aged 85) • Greenwich • England
Notable Works “A Synopsis of the Astronomy of Comets”
Subjects Of Study Eta Carinae • M13 • Moon • Venus • astronomical unit • comet • orbit • transit • measurement • navigation • Halley’s Comet

Photos


John Herschel
Sir John Herschel, 1st Baronet
English astronomer
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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Joseph-Nicolas Delisle
French astronomer
Sir Harold Spencer Jones.
Sir Harold Spencer Jones
British astronomer
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Jeremiah Horrocks
British astronomer
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Pierre Mechain
French scientist
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John Flamsteed
British astronomer
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George Dollond
British optician
Sir Frank Dyson, 1927.
Sir Frank Dyson
British astronomer
Engraving portrait of Carl Friedrich Gauss wearing a cap and formal 19th-century clothing, with detailed shading around his face and upper body.
Carl Friedrich Gauss
German mathematician
How did Ptolemy explain retrograde motion?
Ptolemy
Egyptian astronomer, mathematician, and geographer
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al-Kāshī
Persian astronomer and mathematician
Jean-Sylvain Bailly
Jean-Sylvain Bailly
French astronomer
Bowditch, Nathaniel
Nathaniel Bowditch
American navigator
Johann Lambert, detail of a lithograph by Gottfried Englemann, after a portrait by Pierre-Roch Vigneron
Johann Heinrich Lambert
Swiss-German scientist and philosopher
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Mei Juecheng
Chinese mathematician and astronomer
Boscovich, detail of a portrait by an unknown artist; in Dubrovnik Cloister, Croatia
Ruggero Giuseppe Boscovich
Italian astronomer and mathematician
Johannes Hevelius.
Johannes Hevelius
Polish astronomer
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Charles-Eugène Delaunay
French astronomer