Planet | Mercury |
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Coordinates | 10°55′S 138°17′W / 10.91°S 138.28°W / -10.91; -138.28 |
Quadrangle | Beethoven |
Diameter | 142 km (88 mi) |
Eponym | Mark Twain |
Mark Twain is a crater on Mercury.[1] Its name was adopted by the International Astronomical Union (IAU) in 1976. Mark Twain is named for the American author Mark Twain, who lived from 1835 to 1910.[2]
Mark Twain is one of 110 peak ring basins on Mercury.[3]
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