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Showing results for "dune"
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This VIS image of Olympia Undae was collected during north polar summer. The dunes are now completely frost free and...
This VIS image of Olympia Undae was collected early in north polar spring. The crests of the dunes are light...
This VIS image of Olympia Undae was collected during north polar spring. The crests of the dunes and other surfaces...
Today's VIS image is located over Olympia Undae, the largest of several dune fields that surround the north polar...
The THEMIS camera contains 5 filters. The data from different filters can be combined in multiple ways to create a...
The THEMIS VIS camera contains 5 filters. The data from different filters can be combined in multiple ways to create...
Siton Undae is a large dune field located in the northern plains near Escorial Crater. Siton Undae is west of the...
Today's false color image shows an unnamed crater in Acidalia Planitia. The dark blue feature on the crater floor is...
This VIS image of Olympia Undae was collected during north polar spring. The crests of the dunes and other surfaces...
Siton Undae is a large dune field located in the northern plains near Escorial Crater. Siton Undae is west of the...
This image shows the central part of the dune field on the floor of Russell Crater, including the large dune ridge....
This VIS image was collected at the height of summer. It is during this season that winds are able to move sand...
This VIS image of Olympia Undae was collected early in north polar spring. The crests of the dunes are light...
The sun is rising in Mars' Northern Hemisphere, and spring activity is starting as the seasonal polar cap begins to...
This image shows the western part of the dune field on the floor of Russell Crater. Russell Crater is located in...
This image shows the central part of the dune field on the floor of Russell Crater. The large ridge "bends" about 60...
This image shows the central part of the dune field on the floor of Russell Crater. Russell Crater is located in...
Siton Undae is a large dune field located in the northern plains near Escorial Crater. Siton Undae is west of the...
Siton Undae is a large dune field located in the northern plains near Escorial Crater. Siton Undae is west of the...
Sand dunes commonly form when particles that are being moved around by the wind find a natural barrier to accumulate...
The majority of the dune field in Rabe Crater consists of a sand sheet with dune forms on the surface. The sand...
NASA's Mars Reconnaissance Orbiter (MRO) observed sand dunes in the north polar regions of Mars showing light...
SL4-138-3756 (28 Dec. 1973) --- The northern half of Mauritania's Atlantic Coast, as photographed from the Skylab...
Moreux Crater is located in northern Arabia Terra and has a diameter of 138 kilometers. The crater contains a...