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Peace Vallis

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Title: Peace Vallis  
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Subject: Gale (crater), Mars Science Laboratory, Aeolis quadrangle, Bathurst Inlet (rock), Rocknest (Mars)
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Peace Vallis

Peace Vallis
Peace Vallis and related alluvial fan near the Curiosity rover landing ellipse and landing site ("Bradbury Landing") (noted by +).
Length 35.24 km (21.90 mi)
Naming adopted by the IAU on September 26, 2012 after a "River in British Columbia and Alberta, Canada".[1]

Peace Vallis is an outflow channel in Gale Crater in the Aeolis quadrangle on the planet Mars; it appears to have been carved by fluids, perhaps water.[2][3][4] The valley 'flows' southeast down out of the hills of Gale Crater to Aeolis Palus below near "Mount Sharp" and is centered .[1] Peace Vallis is near the landing site ("Bradbury Landing") of the Curiosity rover which started studying the valley in 2012. The name, Peace Vallis, was officially adopted by the IAU on September 26, 2012.[1]

Evidence of water on Mars near Peace Vallis[2][3][4]
"Hottah" rock outcrop on Mars - an ancient streambed viewed by the Curiosity rover (September 14, 2012) (close-up) (3-D version).
"Link" rock outcrop on Mars - compared with a terrestrialfluvial conglomerate - suggesting water "vigorously" flowing in a stream.
Curiosity rover on the way to Glenelg (September 26, 2012).


See also


  1. ^ a b c  
  2. ^ a b Brown, Dwayne; Cole, Steve; Webster, Guy; Agle, D.C. (September 27, 2012). "NASA Rover Finds Old Streambed On Martian Surface".  
  3. ^ a b  
  4. ^ a b Chang, Alicia (September 27, 2012). "Mars rover Curiosity finds signs of ancient stream".  

External links

  • Google Mars scrollable map - centered on Peace Vallis.
  • Video (04:32) - Evidence: Water "Vigorously" Flowed On Mars - September, 2012
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