Sometimes a little modern technology can help turn up an ancient treasure — even if that technology is nothing more than a computer screen and a simple web search. That's what happened to Federica ...

Ancient Greek astronomers and early Islamic scientists used astrolabes as mechanical computers to calculate time, determine height and navigate by the stars ...

Guinness World Records have independently certified an astrolabe excavated from the wreck site of a Portuguese Armada Ship that was part of Vasco da Gama's second voyage to India in 1502-1503 as the ...

March 18 (UPI) --Guinness World Records has verified that a mariner's astrolabe recovered from the wreckage of a sunken Portuguese armada ship is indeed the earliest of its kind. Researchers with the ...

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