Copernicus (lunar Crater)
Copernicus is a lunar impact crater named after the astronomer Nicolaus Copernicus, located in eastern Oceanus Procellarum. It is estimated to be about 800 million years old, and typifies craters that formed during the Copernican period in that it has a prominent ray system.
Other articles related to "copernicus":
... the crater midpoint that is closest to Copernicus ... CopernicusLatitude Longitude Diameter A 9.5Â N 18.9Â W 3 km B 7.5Â N 22.4Â W 7 km C 7.1Â N 15.4Â W 6 km D 12.2Â N 24.7Â W 5 km E 6.4Â N 22.7Â W 4 ...