1) Impact crater on Mars
Found on
https://www.crosswordclues.com/clue/mädler
[Martian crater] Mädler is a crater on Mars named in honor of the German astronomer Johann Heinrich Mädler. It is located at 2.7°E 10.7°S. Mädler and collaborator Wilhelm Beer produced the first reasonably good maps of Mars in the early 1830s. When doing so, they selected a particular feature for the prime meridian of their charts. The...
Found on
http://en.wikipedia.org/wiki/Mädler_(Martian_crater)
[lunar crater] Mädler is a lunar impact crater located on the mare that joins Sinus Asperitatis in the north to Mare Nectaris to the southeast. To the west is the prominent crater Theophilus, and Mädler lies amidst the outer rampart. The rim of Mädler is irregular and somewhat oblong in shape. There is a low central peak that joins a rid...
Found on
http://en.wikipedia.org/wiki/Mädler_(lunar_crater)
No exact match found.
