Ancient Technology
A. Sutherland – AncientPages.com – Zhang Heng (A.D. 78 – 139) was one of the world’s first scientists to propose that the universe is infinite in space and
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Ancient History Facts
MessageToEagle.com – When was the odometer invented? An odometer is a tool for measuring distance traveled. The word derives from the Greek words hodós (“path” or “gateway”) and
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