| Piú viste - Mars Reconnaissance Orbiter (MRO) |
ESP_019991_2440_RED_abrowse.jpgPossible Ice-Exposure in Vastitas Borealis (Absolute Natural Colors; credits for the additional process. and color.: Dr Paolo C. Fienga - Lunexit Team) 80 visitenessun commentoMareKromium
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ESP_020956_1115_RED_abrowse.jpgFrosted presso-polar "Pit Gullies" (Absolute Natural Colors; credits for the additional process. and color.: Dr Paolo C. Fienga - Lunexit Team)80 visitenessun commentoMareKromium
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PSP-P14_006600_1881_XI_08N102W_071223sub_large.jpgUnusually-shaped Landform in Tharsis (MULTISPECTRUM; credits: Lunexit)79 visiteThis picture of a Landform (...) was acquired nearly two months ago by the CTX on 23 December 2007.
The Landform is about 1 Km (0,62 miles) across. The feature is located among lava flows South-East of the giant Tharsis volcano, Ascraeus Mons.
This picture is a sub-frame of CTX image P14_006600_1881_XI_08N102W_071223 and is located near 8,3° North Lat. and 101,9° West Long.MareKromium
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PSP_007925_1990_RED_abrowse-00.jpgChannels in Jezero Crater Delta (context frame - MULTISPECTRUM; credits: Lunexit)79 visiteBillions of years ago, this water-carved channel in Nili Fossae Region transported sediments across the Martian Surface and deposited them on the floor of an impact crater just south of this image.
The sediments were deposited in a delta-like mound on the floor of Jezero Crater, suggesting that the crater may have contained a lake at the time.MareKromium
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PSP_008161_2505_RED_abrowse.jpgLouth Crater (MULTISPECTRUM; credits: Lunexit)79 visitenessun commentoMareKromium
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PSP_008218_1815_red.jpgCharacterize Surface Hazards and Science of MSL Rover Landing Site - Equatorial Regions (Saturated Natural Colors; credits for the additional process. and color.: Dr Paolo C. Fienga - Lunexit Team) 79 visitenessun commentoMareKromium
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PSP_009942_2645_RED_abrowse-00.jpgSmall Crater on Planum Boreum (ctx frame - natural colors; credits: Lunexit)79 visiteImpact craters on the surface of Planum Boreum, popularly known as the North Polar Cap, are rare. This dearth of craters has lead scientists to suggest that these deposits may be geologically young (a few million years old), not having had much time to accumulate impact craters throughout their lifetime.
It is also possible that impacts into ice do not retain their shape indefinitely, but instead that the ice relaxes (similar to glass in an old window), and the crater begins to disappear.MareKromium
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Psp_010209_1855_red.jpgWhere the Waters flew... (possible True Colors; credits: Lunar Explorer Italia)79 visiteMars Local Time: 15:34 (middle afternoon)
Coord. (centered): 5,6° North Lat. and 355,5° East Long.
Spacecraft altitude: 274,8 Km (such as about 171,8 miles)
Original image scale range: 27,5 cm/pixel (with 1 x 1 binning) so objects ~55 cm across are resolved
Map projected scale: 25 cm/pixel
Map projection: EQUIRECTANGULAR
Emission Angle: 2,6°
Phase Angle: 56,1°
Solar Incidence Angle: 54° (meaning that the Sun is about 36° above the Local Horizon)
Solar Longitude: 134,5° (Northern Summer)
Credits: NASA/JPL/University of Arizona
Additional process. and coloring: Lunar Explorer ItaliaMareKromium
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PSP_010546_2615_RED_abrowse-01.jpgSand Slide (EDM - Absolute Natural Colors; credits for the additonal process. and color.: Dr Paolo C. Fienga - Lunar Explorer Italia)79 visiteSand Dunes are found in numerous Regions of Mars. These Dunes are in the North Polar Region: high latitude dunes are covered seasonally with Carbon Dioxide - CO2 - Frost (such as dry ice frost).
This edm shows a place where material has slipped from the crest of the dune and slid down to form a deposit at the bottom.
The material may have been loosened by the activity associated with sublimation (evaporation from a solid to a gas) of seasonal frost.
Coord. (centered): 81,6° North Lat. and 135,1° East Long.
Spacecraft altitude: 321,6 Km (such as about 201,0 miles)
Original image scale range: 64,3 cm/pixel (with 1 x 1 binning) so objects ~1,93 mt across are resolved
Map projected scale: 50 cm/pixel
Map projection: EQUIRECTANGULAR
Emission Angle: 6,2°
Phase Angle: 65,4°
Solar Incidence Angle: 71° (meaning that the Sun is about 19° above the Local Horizon)
Solar Longitude: 147,6° (Northern Summer)
Credits: NASA/JPL/University of Arizona
Additional process. and coloring: Lunar Explorer Italia MareKromium
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PSP_010435_1700_RED_abrowse.jpgPossible "Paleo-Lake" in Ophir Planum (Natural Colors; credits: Lunar Explorer Italia)79 visiteMars Local Time: 15:35 (middle afternoon)
Coord. (centered): 10,0° South Lat. and 306,2° East Long.
Spacecraft altitude: 274,2 Km (such as about 171,4 miles)
Original image scale range: 54,9 cm/pixel (with 1 x 1 binning) so objects ~ 1,65 mt across are resolved
Map projected scale: 50 cm/pixel
Map projection: EQUIRECTANGULAR
Emission Angle: 19,1°
Phase Angle: 75,7°
Solar Incidence Angle: 59° (meaning that the Sun is about 31° above the Local Horizon)
Solar Longitude: 143,2° (Northern Summer)
Credits: NASA/JPL/University of Arizona
Additional process. and coloring: Lunar Explorer ItaliaMareKromium
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PSP_010462_2505_RED_abrowse.jpgOlivine-rich Terrain in Vastitas Borealis (Natural Colors; credits: Lunar Explorer Italia)79 visitenessun commentoMareKromium
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ESP_011635_1510.jpgRitchey Crater (perspective view - Natural Colors; credits: Dr M. Faccin & Lunexit)79 visitenessun commentoMareKromium
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