Ctesibius

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1Fact Sheet: History of Robotics www.RazorRobotics.com ≈250 B.C. - Ctesibius, an ancient Greek engineer and mathematician, invented a water clock which was the most accurate for nearly 2000 years. ≈60 A.D. - Hero of A

Fact Sheet: History of Robotics www.RazorRobotics.com ≈250 B.C. - Ctesibius, an ancient Greek engineer and mathematician, invented a water clock which was the most accurate for nearly 2000 years. ≈60 A.D. - Hero of A

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Source URL: www.razorrobotics.com

Language: English - Date: 2011-02-07 12:57:00
2112˚ 110˚

112˚ 110˚

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Source URL: planetarynames.wr.usgs.gov

Language: English - Date: 2013-02-13 13:36:51