Euclid: Quick Facts

News •

Euclid was mapping the universe. Then it found a comet • Oct. 21, 2026, 7:27 AM ET (EarthSky)
ESA’s Euclid Space Telescope Discovers Its First Comet • Oct. 19, 2026, 5:46 PM ET (Sci.News)

Facts

Also Known As Eukleides
Born c.300 BCE
Notable Works “Elements”
Subjects Of Study Euclidean geometry • Euclid’s Windmill • Pythagorean theorem • algebra • geometric algebra • axiom

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