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Tag Archives: University of Arizona
HiRISE: Flow, moving
Flow, moving. The objective of this observation is to examine a flow that goes through a crater in Nilosyrtis Mensae. It was probably larger in the past and has since been reduced in volume. HiRISE Picture of the Day archive. … Continue reading
Posted in Reports
Tagged glaciers, High Resolution Imaging Science Experiment, HiPOD, HiRISE, HiRISE Picture of the Day, ice, Mars Reconnaissance Orbiter, mid-latitude glaciers, MRO, NASA, Nilosyrtis Mensae, University of Arizona
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HiRISE: The hills in Eos Chasma
The hills in Eos Chasma. They may not be alive with the sound of music, but we’ll take the opportunity to look for recurring slope lineae, small gullies and slumped material. HiRISE Picture of the Day archive. [More at links]
Posted in Reports
Tagged Eos Chasma, gullies, High Resolution Imaging Science Experiment, HiPOD, HiRISE, HiRISE Picture of the Day, Mars Reconnaissance Orbiter, mass wasting, MRO, NASA, recurring slope lineae, RSL, University of Arizona
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HiRISE: Floor and north rim of Dokka Crater
Floor and north rim of Dokka Crater. Dokka Crater is 52-kilometers in diameter and located in the north polar region of Mars. Its interior is presumably a remnant of a former polar cap with larger extension, so it could provide … Continue reading
Posted in Reports
Tagged climate change, climate cycles, Dokka Crater, High Resolution Imaging Science Experiment, HiPOD, HiRISE, HiRISE Picture of the Day, ice, Mars Reconnaissance Orbiter, MRO, NASA, north polar ice cap, University of Arizona
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HiRISE: Dust devils dancing on dunes
Dust devils dancing on dunes. Dust devils make dark, diffuse scribble markings on the surface by kicking up dust, and are especially active in the summertime over dark surfaces, such as those with many deposits of sand-sized material. HiRISE Picture … Continue reading
Posted in Reports
Tagged High Resolution Imaging Science Experiment, HiPOD, HiRISE, HiRISE Picture of the Day, Mars Reconnaissance Orbiter, MRO, NASA, Russell Crater, University of Arizona
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HiRISE: Massif beauty
Massif beauty. We have two simple objectives with this image: to fill in gaps of coverage of this area in Coprates Chasma and to look for colorful slopes of mafic materials. (“Mafic” refers to a silicate mineral or igneous rock … Continue reading
Posted in Reports
Tagged Coprates Chasma, High Resolution Imaging Science Experiment, HiPOD, HiRISE, HiRISE Picture of the Day, mafic minerals, Mars Reconnaissance Orbiter, MRO, NASA, University of Arizona
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HiRISE: Proctor Crater dune field
Proctor Crater dune field. The dune field here in Proctor Crater is about 35 x 65 kilometers in size, and was one of the first sand dune fields ever recognized on Mars based on Mariner 9 images. HiRISE Picture of … Continue reading
Posted in Reports
Tagged dunes, High Resolution Imaging Science Experiment, HiPOD, HiRISE, HiRISE Picture of the Day, Mars Reconnaissance Orbiter, MRO, NASA, Proctor Crater, sand dunes, University of Arizona
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HiRISE: Dunes within Arkhangelsky Crater
Dunes within Arkhangelsky Crater. Dark sand patches and dunes are likely to be active on the floor deposits of this 117-kilometer diameter impact crater. An additional goal is to look for changes from earlier HiRISE images. HiRISE Picture of the … Continue reading
Posted in Reports
Tagged Arkhangelsky Crater, dunes, High Resolution Imaging Science Experiment, HiPOD, HiRISE, HiRISE Picture of the Day, Mars Reconnaissance Orbiter, MRO, NASA, sand dunes, University of Arizona
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HiRISE: A fresh crater in periglacial terrain
A fresh crater in periglacial terrain. This appears to be a relatively fresh crater in what is called periglacial terrain. Could any changes in the surface be related to ice? (Periglacial refers to an area adjacent to a glacier or … Continue reading
Posted in Reports
Tagged fresh craters, High Resolution Imaging Science Experiment, HiPOD, HiRISE, HiRISE Picture of the Day, Mars Reconnaissance Orbiter, MRO, NASA, periglacial processes, periglacial terrain, University of Arizona
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HiRISE: Springtime for Russell Crater
Springtime for Russell Crater. Russell Crater is another favorite of ours, not only for its beauty, but also for the information it provides us for any changes due to sublimation, when a solid state changes directly to a gaseous one. … Continue reading
Posted in Reports
Tagged CO2 frost, CO2 ice, dunes, frost, High Resolution Imaging Science Experiment, HiPOD, HiRISE, HiRISE Picture of the Day, Mars Reconnaissance Orbiter, MRO, NASA, Russell Crater, sand dunes, University of Arizona
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