[crater] The most notable feature of this crater is the dark-hued floor, created when the interior was resurfaced by lava flows that had a lower albedo than the surrounding terrain. The outer rim is nearly circular, but broken in the northeast by a smaller overlapping crater. The inner wall has the same albedo as the surrounding terrain, an...
Found on
http://en.wikipedia.org/wiki/Karrer_(crater)
1889–1971, Swiss chemist, born in Russia: Nobel prize 1937.
Found on
https://www.infoplease.com/dictionary/karrer
No exact match found.
