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Tag Archives: basaltic sand
THEMIS: Trouvelot Crater in false color
THEMIS Image of the Day, October 12, 2018. This VIS image shows Trouvelot Crater and a smaller crater on its floor. Dark blue tones in this version of color combination is often dark basaltic sands. The THEMIS VIS camera contains … Continue reading
Posted in Reports
Tagged Arizona State University, ASU, basaltic sand, false color, Mars Odyssey, NASA, THEMIS, THEMIS Image of the Day, Thermal Emission Imaging System, Trouvelot Crater
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THEMIS: Sands of Tombaugh Crater
THEMIS Image of the Day, September 26, 2018. Tombaugh Crater is in the center of this VIS image. Dark blue tones are basaltic sands of the floor of the crater. The THEMIS VIS camera contains 5 filters. The data from … Continue reading
Posted in Reports
Tagged Arizona State University, ASU, basaltic sand, false color, Mars Odyssey, NASA, THEMIS, THEMIS Image of the Day, Thermal Emission Imaging System, Tombaugh Crater
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THEMIS: Arabia Terra landscape in false color
THEMIS Image of the Day, September 24, 2018. Today’s VIS image shows part of Arabia Terra. The THEMIS VIS camera contains 5 filters. The data from different filters can be combined in multiple ways to create a false color image. … Continue reading
Posted in Reports
Tagged Arabia Terra, Arizona State University, ASU, basaltic sand, false color, Mars Odyssey, NASA, THEMIS, THEMIS Image of the Day, Thermal Emission Imaging System
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THEMIS: Nepenthes Mensae in false color
THEMIS Image of the Day, September 20, 2018. Nepenthes Mensae is the region of hills and mesas north of Terra Cimmeria. The dark blue part of the image is a region of basaltic sands. The THEMIS VIS camera contains 5 … Continue reading
Posted in Reports
Tagged Arizona State University, ASU, basaltic sand, false color, Mars Odyssey, NASA, Nepenthes Mensae, Terra Cimmeria, THEMIS, THEMIS Image of the Day, Thermal Emission Imaging System
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THEMIS: Terra Sabaea crater in false color
THEMIS Image of the Day, September 18, 2018. Part of a large crater fills the center of this VIS image. In this false color image the dark blue material is basaltic sand. The sands are located between the crater rim … Continue reading
Posted in Reports
Tagged Arizona State University, ASU, basaltic sand, false color, Mars Odyssey, NASA, Terra Sabaea, THEMIS, THEMIS Image of the Day, Thermal Emission Imaging System
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THEMIS: Basaltic sand amid hills in Terra Sabaea
THEMIS Image of the Day, September 14, 2018. Today’s VIS image shows part of northern Terra Sabaea, where hills are common. The blue tones are usually locations of basaltic sand. The THEMIS VIS camera contains 5 filters. The data from … Continue reading
Posted in Reports
Tagged Arizona State University, ASU, basaltic sand, false color, hills, Mars Odyssey, NASA, Terra Sabaea, THEMIS, THEMIS Image of the Day, Thermal Emission Imaging System
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THEMIS: Mesas, plains, craters in Terra Sabaea
THEMIS Image of the Day, September 11, 2018. This VIS image shows part of Terra Sabaea, including plains, craters, and mesas. The dark blue tones often indicate locations of basaltic sands. The THEMIS VIS camera contains 5 filters. The data … Continue reading
Posted in Reports
Tagged Arizona State University, ASU, basaltic sand, craters, false color, Mars Odyssey, mesas, NASA, Terra Sabaea, THEMIS, THEMIS Image of the Day, Thermal Emission Imaging System
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HiRISE: Dust and frost
Sand dunes in the north polar regions of Mars show light coatings of pale orange dust blown partially across the dark basaltic sand. Around the edges of the dunes, patches of seasonal dry ice remain. These patches will be gone … Continue reading
Posted in Reports
Tagged basaltic sand, CO2 ice, dust, High Resolution Imaging Science Experiment, HiRISE, Mars Reconnaissance Orbiter, MRO, NASA, north polar region, sand avalanches, sand dunes, University of Arizona
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THEMIS: Basaltic sand dunes in Arabia Terra crater
THEMIS Image of the Day, May 3, 2018. A group of dunes is visible on the floor of this unnamed crater in Arabia Terra. The dunes contain basaltic sand, which is darker than the dust covered materials of the rest … Continue reading
Posted in Reports
Tagged active dunes, Arabia Terra, Arizona State University, ASU, basaltic sand, Mars Odyssey, NASA, sand dunes, THEMIS, THEMIS Image of the Day, Thermal Emission Imaging System
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