File:Valley feeding Palos Crater ESA286923.jpg

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Valley_feeding_Palos_Crater_ESA286923.jpg (480 × 270 pixels, file size: 184 KB, MIME type: image/jpeg)

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English: This computer-generated perspective view of a network of short valleys feeding Palos crater was created using data from the High-Resolution Stereo Camera on ESA’s Mars Express. Taken during revolution 11497 and centred at around 3°S and 109°E, the image has a ground resolution of about 22 m per pixel. The valley’s U-shaped cross section is indicative of a process called groundwater sapping, whereby volcanic heat has melted subsurface ice, liberating water to the surface and causing the ground around it to collapse. The top left of the image is the periphery of a 100 km-wide crater.
Date
Source http://www.esa.int/spaceinimages/Images/2013/02/Valley_feeding_Palos_Crater
Author European Space Agency
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(Reusing this file)		 ESA/DLR/FU Berlin (G. Neukum),CC BY-SA 3.0 IGO
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Title
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Valley feeding Palos Crater
Mission
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Mars Express
Activity
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Space Science

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This file is licensed under the Creative Commons Attribution-ShareAlike 3.0 IGO license.
Attribution: ESA/DLR/FU Berlin (G. Neukum)
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Date/TimeThumbnailDimensionsUserComment
current10:41, 24 May 2017Thumbnail for version as of 10:41, 24 May 2017480 × 270 (184 KB)Fæ (talk | contribs)European Space Agency, Id 286923, http://www.esa.int/spaceinimages/Images/2013/02/Valley_feeding_Palos_Crater, User:Fæ/Project_list/ESA

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