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Ancient calculator was 1,000 years ahead of its time

An ancient astronomical calculator made at the end of the 2nd century B.C. was amazingly accurate and more complex than any instrument for the next 1,000 years, scientists said Wednesday.

The Antikythera Mechanism is the earliest known device to contain an intricate set of gear wheels. It was retrieved in 1901 from a shipwreck off the Greek island of Antikythera but until now what it was used for has been a mystery.

Although the remains are fragmented in 82 brass pieces, scientists from Britain, Greece and the United States have reconstructed a model of it using high-resolution X-ray tomography. They believe their findings could force a rethink of the technological potential of the ancient Greeks.

"It could be described as the first known calculator," said Mike Edmunds, a professor of astrophysics at Cardiff University in Wales.

Read more at TechRepublic

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