Every planet has in our solar system has retrograded for at least ... explaining retrograde motion in the second century A.D. The Ptolemaic model depicted planets moving around Earth in a big ...

The finds, which include statues, coins, and pottery, shed new light on the history of the site during the late Ptolemaic period ... located near a deep tunnel system that runs from Lake Mariut ...

Basing his system on that of his predecessor, Marinas of Tyre, Ptolemy seems diligently to have collected the itineraries of all travellers that came within his reach, and his position at the ...

The finds, which include statues, coins, and pottery, shed new light on the history of the site during the late Ptolemaic period ... located near a deep tunnel system that runs from Lake Mariut ...