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vo2_044b50.jpgMars, according to Viking 2 Orbiter58 visitenessun commento
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vo2_423b62.jpgDeimos, from Viking 258 visitenessun commento
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South_Polar_Vortex-02.jpgVenusian South Polar Vortex (3)58 visiteOriginal ESA caption:"The reason why the morphology of the vortex varies so extensively along a 'vertical' line is still unexplained.
"This is why we are organizing a campaign to observe the South Polar Vortex, fully dedicated to solve this unexpected puzzle", said Giuseppe Piccioni, VIRTIS co-Principal Investigator.
"First we want to understand how the structure is organized - actually, with VIRTIS we are building a true 3D view of the vortex. Then we hope to be able to better understand what are the driving forces that shape it".
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OPP-SOL883-1N206575581EFF74G2P0695L0M1.jpgBeagle Crater's Area (1) - Sol 88358 visitenessun commento
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Channels-Reull_Vallis-PIA08640-1.jpgFeatures of Reull Vallis (Original NASA/2001 Mars Odyssey Orbiter b/w Frame)58 visiteImage information: VIS instrument;
Latitude: - 40,3° North;
Longitude: 109,1° East;
Resolution: 17 meter/pixel.
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Channels-Reull_Vallis-PIA08640-2.jpgFeatures of Reull Vallis (Original NASA/2001 Mars Odyssey Orbiter b/w Frame)58 visiteImage information: VIS instrument;
Latitude: - 40,3° North;
Longitude: 109,1° East;
Resolution: 17 meter/pixel.
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Chaotic_Terrain-Elysium_Chaos-PIA08641-00.jpgChaotic Terrain in Elysium Planitia (1 - Original NASA/JPL/ASU b/w Frame)58 visiteImage information: VIS instrument;
Latitude: - 0,8° North;
Longitude: 172,5° East;
Resolution: 18 meter/pixel.
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Chaotic_Terrain-Elysium_Chaos-PIA08641-02.jpgChaotic Terrain in Elysium Planitia (2 - Original NASA/JPL/ASU b/w Frame)58 visiteImage information: VIS instrument;
Latitude: - 0,8° North;
Longitude: 172,5° East;
Resolution: 18 meter/pixel.
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IDA&DACTYL-gal_0202562313.jpgAsteroid Ida (detail mgnf)58 visitenessun commento
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Volcanic_Features-Pits-A.jpgUnusually-looking Collapse Pits (Original NASA/MGS/MSSS b/w CTX Frame)58 visiteLocation near: 22,1° North Lat. and 53,2° East Long.
Image width: ~3 Km (~1,9 mi)
Season: Northern Spring
Resolution: 18 mt/pixel
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Craters-Unnamed_Double_Crater-00.jpgUnnamed "Double" Impact Crater (1 - Original NASA/JPL/ASU b/w Frame)58 visiteLocation near: 42,9° North Lat. and 157,9° East Long.
Image width: ~3 Km (~1,9 mi)
Season: Northern Spring
Resolution: 19 mt/pixel
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APOLLO 15 AS 15-9591.jpgAS 15-9591 - Tsiolkovsky58 visiteModerate enlargement of part of a panoramic camera frame provides greater detail of the central peak complex of Tsiolkovsky. A relatively large population of superposed craters has been preserved on level areas of the peaks (near the left-center of the photograph). In contrast, very few craters are present on steep slopes-most have been destroyed by the downslope movement of erosional debris. An intermediate population of craters on the dark mare shows that the mare surface is younger than the level areas of the peak complex but older than the freshly exposed steep slopes of the peaks. The youngest part of the mare surface is the dark, smooth area adjacent to the small angular rifle in the upper left corner. Here small craters have been almost completely filled by the flow and are barely discernible. The rifle may have served as the vent for the young lavas.
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