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Tag Archives: dunes
THEMIS: Big dunes grow from small: Russell Crater
THEMIS Image of the Day, August 2, 2017. This image shows individual dunes on the floor of Russell Crater, as well as larger dunes created by individual dunes coalescing. These dunes are in the western part of the dune field. … Continue reading
Posted in Reports
Tagged Arizona State University, ASU, dunes, Mars Odyssey, NASA, Noachis Terra, Russell Crater, sand dunes, THEMIS, THEMIS Image of the Day, Thermal Emission Imaging System
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THEMIS: Network of dunes in Russell Crater
THEMIS Image of the Day, August 1, 2017. This image shows individual dunes on the floor of Russell Crater. These dunes are in the southern part of the dune field. Russell Crater is located in Noachis Terra. A spectacular dune … Continue reading
Posted in Reports
Tagged Arizona State University, ASU, dunes, Mars Odyssey, NASA, Noachis Terra, Russell Crater, sand dunes, THEMIS, THEMIS Image of the Day, Thermal Emission Imaging System
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THEMIS: Matara Crater dunes in false color
THEMIS Image of the Day, July 26, 2017. Today’s false color image shows the dune field on the floor of Matara Crater in Noachis Terra. The THEMIS camera contains 5 filters. The data from different filters can be combined in … Continue reading
Posted in Reports
Tagged Arizona State University, ASU, dunes, false color, Mars Odyssey, Matara Crater, NASA, Noachis Terra, sand dunes, THEMIS, THEMIS Image of the Day, Thermal Emission Imaging System
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HiRISE: Dunes, slopes, and dust devil tracks
Dunes and slopes. Beautiful Mars series.
Posted in Reports
Tagged Beautiful Mars, dunes, dust devil tracks, High Resolution Imaging Science Experiment, HiRISE, Mars Reconnaissance Orbiter, MRO, NASA, sand dunes, University of Arizona
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THEMIS: Russell Crater dunes in false color
THEMIS Image of the Day, July 7, 2017. Today’s false color image shows part of the large dune form on the floor of Russell Crater. The bluish tint of the dunes in false color suggests that they are made of … Continue reading
Posted in Reports
Tagged Arizona State University, ASU, dunes, false color, Mars Odyssey, NASA, Russell Crater, sand dunes, THEMIS, THEMIS Image of the Day, Thermal Emission Imaging System
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THEMIS: Dunes, dust devil tracks, and wind streaks on northern polar lowlands
THEMIS Image of the Day, June 21, 2017. Do you see what I see? Look out, a barrage of bullets is headed our way! (THEMIS Art #130) More THEMIS Images of the Day by geological topic.
Posted in Reports
Tagged Arizona State University, ASU, dunes, dust devil tracks, Mars Odyssey, NASA, northern lowlands, northern plains, sand dunes, THEMIS, THEMIS Art, THEMIS Image of the Day, Thermal Emission Imaging System, wind streaks
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HiRISE: The White Cliffs of ‘Rover’
This image reminds us of the rugged and open terrain of a stark shore-line, perhaps of an island nation, such as the British Isles. A close-up in enhanced color produces a striking effect, giving the impression of a cloud-covered cliff … Continue reading
Posted in Reports
Tagged basaltic sand, dunes, High Resolution Imaging Science Experiment, HiRISE, Mars Reconnaissance Orbiter, Meridiani Planum, MRO, NASA, sand dunes, sedimentary debris, sediments, sulfates, University of Arizona
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HiRISE: Gullies and craters and dunes, oh my!
This unnamed, approximately 30-kilometer diameter crater, formed in the Southern highlands of Mars. Our image shows regions of geologic diversity within, making this an interesting spot for scientists to study how different Martian processes interact with each other. Gullies, or … Continue reading
Posted in Reports
Tagged dunes, gullies, High Resolution Imaging Science Experiment, HiRISE, Mars Reconnaissance Orbiter, mass wasting, MRO, NASA, recurring slope lineae, RSL, University of Arizona
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THEMIS: Mega-dune in Russell Crater
THEMIS Image of the Day, June 1, 2017. Today’s false color image shows part of Russell Crater in Noachis Terra. The large dune (probably basaltic sand) forms a ridge with interesting shapes on its surface, reworked by the wind. The … Continue reading
Posted in Reports
Tagged Arizona State University, ASU, dunes, Mars Odyssey, NASA, Russell Crater, sand, sand dunes, THEMIS, THEMIS Image of the Day, Thermal Emission Imaging System
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HiRISE: Ongoing dune activity in Ganges Chasma
Ongoing dune activity in Ganges Chasma. Beautiful Mars series.
Posted in Reports
Tagged active dunes, Beautiful Mars, dunes, Ganges Chasma, High Resolution Imaging Science Experiment, HiRISE, Mars Reconnaissance Orbiter, MRO, NASA, sand dunes, University of Arizona
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