dimanche 31 janvier 2016

Worldnews Rules


Babylonians used geometry to track Jupiter 1400 years before Europeans: "Astronomers discovered how to calculate Jupiter's position with geometry between 350 and 50 BC, predating work of European scholars by 14 centuries" (theguardian.com)submitted 5 minutes ago by loading... via Pocket http://ift.tt/1Pq5crt

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