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WATER ON MARS
Water on Mars. Image 2 of 2. Computer artwork looking east towards water in Melas Chasma canyon (upper right) & Candor Chasma canyon (upper left) on Mars 3.5 billion years ago. Ice (white) lies on the surrounding land several kilometres above the canyon floor. Mars is now a desert world, as its water was lost due to the thin Martian atmosphere and weak gravity. These canyons are part of the massive Marineris Valles (Mariner Valley) crack in the Martian crust near the equator. This image is hundreds of kilometres wide. The topography was drawn with Terragen software, using data from the laser altimeter on the Mars Global Surveyor probe. For this area today, see image R350/169. (KEYSTONE/SCIENCE PHOTO LIBRARY/KEES VEENENBOS)
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COPYRIGHTPFLICHTIG
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Rights Managed
Erstellungsdatum
20030122
Ort
Credit
KEYSTONE
Source
SCIENCE PHOTO LIBRARY SPL
Byline
KEES VEENENBOS
Grösse
4800 x 3600 px
Dateityp
JPEG
EVIDENCE OF LIQUID WATER ON MARS
NASA/VIKING/NASA/JPL-CALTECH/ARIZONA STATE UNIVERSITY/ESA/NASA/JPL/ASI/UNIV. ROME; R. OROSEI ET AL 2018
350265773