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Tag Archives: dust devils
Dust devil & the details: spinning up a storm
Spinning up a dust devil in the thin air of Mars requires a stronger updraft than is needed to create a similar vortex on Earth, according to research at The University of Alabama in Huntsville (UAH)… “To start a dust … Continue reading
THEMIS: Dust devil tracks
THEMIS Image of the Day, June 26, 2014. Today’s VIS image of the northern plains show hundreds of dust devil tracks. More THEMIS Images of the Day by geological topic.
Posted in Reports
Tagged Arizona State University, ASU, dust devil tracks, dust devils, Mars Odyssey, NASA, northern lowlands, northern plains, THEMIS, Thermal Emission Imaging System
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HiRISE: Waiting for dust devils
HiRISE has captured some stunning images of dust devils in action, but the overall sample remains fairly limited. Both Mars Orbiter Camera and HiRISE images in this general region have a fairly high rate of capturing dust devils (sometimes several … Continue reading
Posted in Reports
Tagged dust, dust devils, High Resolution Imaging Science Experiment, HiRISE, Mars Reconnaissance Orbiter, MRO, NASA, University of Arizona
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HiRISE: Polygons, dust devil tracks, inverted craters
Beautiful Mars series. Polygons, dust devil tracks, and inverted craters. More Beautiful Mars images.
Posted in Reports
Tagged Beautiful Mars, dust devil tracks, dust devils, High Resolution Imaging Science Experiment, HiRISE, Mars Reconnaissance Orbiter, MRO, NASA, pedestal craters, polygonal terrain, University of Arizona, wind
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THEMIS: Dust devil tracks
THEMIS Image of the Day, May 29, 2014. The numerous dust devil tracks in this VIS image are located in Utopia Planitia. More THEMIS Images of the Day by geological topic.
Posted in Reports
Tagged Arizona State University, ASU, dust, dust devil tracks, dust devils, Mars Odyssey, NASA, THEMIS, Thermal Emission Imaging System, Utopia Planitia
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THEMIS: Utopia Planitia
THEMIS Image of the Day, May 22, 2014. The dark marks left behind after the passage of a dust devil cover this region of Utopia Planitia. More THEMIS Images of the Day by geological topic.
Posted in Reports
Tagged Arizona State University, ASU, dust, dust devil tracks, dust devils, Mars Odyssey, NASA, THEMIS, Thermal Emission Imaging System, Utopia Planitia
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THEMIS: Dust devil tracks in Utopia
THEMIS Image of the Day, March 11, 2014. Today’s VIS image shows dust devil tracks covering most of the surface in this region of Utopia Planitia. More THEMIS Images of the Day by geological topic.
Posted in Reports
Tagged Arizona State University, ASU, craters, dust, dust devil tracks, dust devils, Mars Odyssey, NASA, pedestal craters, THEMIS, Thermal Emission Imaging System, Utopia Planitia
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THEMIS image: More Utopia dust devils
THEMIS Image of the Day, February 12, 2014. Today’s VIS image shows a different part of Utopia Planitia than yesterday’s image. Both are marked with hundreds of dust devil tracks. More THEMIS Images of the Day by geological topic.
Posted in Reports
Tagged Arizona State University, ASU, craters, dust, dust devils, Mars Odyssey, NASA, pedestal craters, THEMIS, Thermal Emission Imaging System, Utopia
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THEMIS image: Dust devil tracks in Utopia
THEMIS Image of the Day, February 11, 2014. The dark markings in this VIS image are tracks made by the passage of “dust devils”. Dust devils are common in the extensive plains of the northern latitudes. This image is located … Continue reading
Posted in Reports
Tagged Arizona State University, ASU, craters, dust, dust devils, Mars Odyssey, NASA, pedestal craters, THEMIS, Thermal Emission Imaging System, Utopia
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Mars dust devils travel much faster than surface winds blow
Extending earlier work, a team of Mars scientists led by Dennis Reiss (Westfälische Wilhelms-Universität, Germany) has made simultaneous (or near-) observations of dust devil speeds using cameras on NASA’s Mars Reconnaissance Orbiter. The cameras include CRISM, CTX, and HiRISE. The … Continue reading
Posted in Reports
Tagged atmosphere, CRISM, CTX, Curiosity, dust devils, Gale Crater, HiRISE, Mars Reconnaissance Orbiter, Mars Science Laboratory, MSL
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