This enhanced-color image shows sand dunes trapped in an impact crater in Noachis Terra, Mars. Dunes and sand ripples of various shapes and sizes display the natural beauty created by physical processes.
25 gen 2012
25 gen 2012 · Sand dunes are among the most widespread wind-formed features on Mars. Their distribution and shapes are affected by changes in wind direction ...
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Noachis Terra is an extensive southern landmass (terra) of the planet Mars. It lies west of the giant Hellas impact basin, roughly between the latitudes ...
23 lug 2012 · This enhanced-color space wallpaper shows sand dunes trapped in an impact crater in Noachis Terra, Mars.
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20 feb 2024 · The Noachis quadrangle covers the area from 30° to 65° south latitude and 300° to 360° west longitude (60-0 E). It lies between Argyre and Hellas, two giant ...
13 ago 2020 · As with other craters in this region, large mounds of sand dunes are located on the crater floors. Wind directions that blow from east south ...
Examples of linear dunes found in an impact crater in Noachis Terra on Mars. The reddish material is probably dust that has concentrated on the ...
The dominant dune type are transverse dunes (oriented perpendicular to the prevailing wind direction), with modified barchans (crescent-shaped dunes) in the ...
22 set 2022 · Kaiser Crater is 207 km (129 miles) in diameter and is located in Noachis Terra west of Hellas Planitia. This sand dune field is one of ...