Astronomy:Coblentz (Martian crater)
Coblentz Crater, as seen by CTX camera (on Mars Reconnaissance Orbiter).
Coblentz Crater is a crater in the Thaumasia quadrangle of Mars, located at 54.9°S latitude and 90.3°W longitude. It is 102 km in diameter. It was named after American physicist William Coblentz; the name was approved in 1973.
Original source: https://en.wikipedia.org/wiki/ Coblentz (Martian crater). Read more