1) Impact crater on Mars
Found on
https://www.crosswordclues.com/clue/ptolemaeus
[Martian crater] Ptolemaeus Crater is a crater on Mars found in the Phaethontis quadrangle at 46.21° south latitude and 157.6° west longitude. It is 165.18 km in diameter and was named after Claudius Ptolemaeus, a Greco-Egyptian astronomer (c. AD 90-160). The Soviet probe Mars 3 is thought to have successfully landed in Ptolemaeus Crater ...
Found on
http://en.wikipedia.org/wiki/Ptolemaeus_(Martian_crater)
[lunar crater] To the south-southeast, Ptolemaeus is joined to the rim of the crater Alphonsus by a section of rugged, irregular terrain, and these form a prominent chain with Arzachel to the south. To the southeast is Albategnius and to the north is the smaller but well-defined Herschel. The features of Ptolemaeus are highlighted when the ...
Found on
http://en.wikipedia.org/wiki/Ptolemaeus_(lunar_crater)
(from the article `patristic literature`) ...earliest commentary on the Gospel According to John (extracts from it were preserved by Origen). Epiphanius (c. 315–403) preserved a Letter to ...
Found on
http://www.britannica.com/eb/a-z/p/129
a walled plain in the third quadrant of the face of the moon: about 90 miles (144 km) in diameter.
Found on
https://www.infoplease.com/dictionary/ptolemaeus
No exact match found.
