Rupes
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In planetary geology, rupes (/ˈruːpɪs/, plural: /ˈruːpiːz/)[1] are escarpments on planets other than Earth.
As of January 2013[update], the IAU has named 62 such features in the Solar System, on Mercury (17), Venus (7), the Moon (8), Mars (23), the asteroids Vesta (2) and Lutetia (2), and Uranus's satellites Miranda (2) and Titania (1).[2][failed verification]
How rupes formed is, as of 2008[update], a matter of speculation. Compressional strain from the cooling of the crust of terrestrial planets and large-scale displacement due to impacts are the two dominant theories.[3]
The term "rupes" comes from the Latin word for "cliff."
See also
[edit | edit source]References
[edit | edit source]- ^ The two Latin forms, singular rūpes with a short 'e' and plural rūpēs with a long 'e', are spelled the same in English.
- ^ USGS Astrogeology: Gazetteer of Planetary Nomenclature - Feature Types
- ^ Lua error in Module:Citation/CS1/Configuration at line 2172: attempt to index field '?' (a nil value).
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