 | |
| Feature type | Rupes |
|---|---|
| Coordinates | 58°24′S 171°24′W / 58.4°S 171.4°W / -58.4; -171.4 |
| Length | 300 km |
| Eponym | Hero (sloop) |
Hero Rupes is an escarpment on Mercury more than 300 kilometres (190 miles) long located in the southern hemisphere of Mercury. Discovered by the Mariner 10 spacecraft in 1974, it was formed by a thrust fault, thought to have occurred due to the shrinkage of the planet's core as it cooled over time.
The scarp is named after sloop Hero, Nathaniel Palmer's ship used to explore the Antarctic coast, 1820–21.
See also
References
- ^ "Resolution Rupes". USGS. Retrieved July 19, 2010.
- ^ "PIA02943: 300 Kilometer Long Scarp". NASA/JPL. Retrieved July 19, 2010.
- Watters, Thomas R.; Solomon, Sean C.; Robinson, Mark S.; et al. (2009). "The tectonics of Mercury: The view after MESSENGER's first flyby". Earth and Planetary Science Letters. 285 (3–4): 283–296. Bibcode:2009E&PSL.285..283W. doi:10.1016/j.epsl.2009.01.025.
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