| Piú votate - A Tribute To Mars Global Surveyor |
Vastitas_Borealis-M0301821.jpgVastitas Borealis249 visiteLongitude of image center: 29,58° West
Latitude of image center: 66,50° North
Scaled pixel width: 267,54 meters
Scaled image width: 130,27 Km
Scaled image height: 114,38 Km
Solar Longitude (Ls): 168,37°
Local True Solar Time: 14,28 decimal hours
Emission Angle: 3,69°
Incidence Angle: 66,00°
Phase Angle: 63,52°
North Azimuth: 96,29°
Sun Azimuth: 314,23°
Spacecraft Altitude: 428,08 Km
Slant Distance: 428,87 KmMareKromium
(4 voti)
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Vastitas_Borealis-M0306119-1.jpgVastitas Borealis249 visiteLongitude of image center: 28,26° West
Latitude of image center: 71,68° North
Scaled pixel width: 268,68 meters
Scaled image width: 130,88 Km
Scaled image height: 114,11 Km
Solar Longitude (Ls): 180,32°
Local True Solar Time: 14,19 decimal hours
Emission Angle: 3,74°
Incidence Angle: 74,85°
Phase Angle: 72,45°
North Azimuth: 97,87°
Sun Azimuth: 312,21°
Spacecraft Altitude: 430,20 Km
Slant Distance: 431,01 KmMareKromium
(4 voti)
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Vastitas_Borealis-M0307443.jpgVastitas Borealis (Absolute Natural Colors; credits for the additional process. and color.: Dr Paolo C. Fienga - Lunexit Team)221 visiteLongitude of image center: 26,70° West
Latitude of image center: 68,76° North
Scaled pixel width: 1068,74 meters
Scaled image width: 633,33 Km
Scaled image height: 426,66 Km
Solar Longitude (Ls): 184,40°
Local True Solar Time: 14,19 decimal hours
Emission Angle: 0,51°
Incidence Angle: 74,18°
Phase Angle: 73,86°
North Azimuth: 97,77°
Sun Azimuth: 312,39°
Spacecraft Altitude: 429,32 Km
Slant Distance: 429,33 KmMareKromium
(4 voti)
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Vastitas_Borealis-M0307444.jpgVastitas Borealis (Absolute Natural Colors; credits for the additional process. and color.: Dr Paolo C. Fienga - Lunexit Team)223 visiteLongitude of image center: 27,88° West
Latitude of image center: 68,70° North
Scaled pixel width: 1080,62 meters
Scaled image width: 649,17 Km
Scaled image height: 426,91 Km
Solar Longitude (Ls): 184,40°
Local True Solar Time: 14,11 decimal hours
Emission Angle: 3,35°
Incidence Angle: 73,89°
Phase Angle: 76,19°
North Azimuth: 98,87°
Sun Azimuth: 312,30°
Spacecraft Altitude: 429,32 Km
Slant Distance: 429,97 KmMareKromium
(4 voti)
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Vastitas_Borealis-M0002208.jpgVastitas Borealis221 visiteLongitude of image center: 28,18° West
Latitude of image center: 71,71° North
Scaled pixel width: 268,77 meters
Scaled image width: 130,92 Km
Scaled image height: 114,09 Km
Solar Longitude (Ls): 124,16°
Local True Solar Time: 13,96 decimal hours
Emission Angle: 3,67°
Incidence Angle: 53,85°
Phase Angle: 51,48°
North Azimuth: 97,90°
Sun Azimuth: 312,72°
Spacecraft Altitude: 430,41 Km
Slant Distance: 431,19 KmMareKromium
(4 voti)
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Volcanic_Features-Lava_Flows-Olympus_Mons-MGS-PCF-LXTT.jpgOlympus' Lava Flows (Absolute Natural Colors; credits for the additional process. and color.: Dr Paolo C. Fienga - Lunexit Team)420 visitenessun commentoMareKromium
(4 voti)
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North_Polar_Features-Layers-MGS-2-PCF-LXTT.jpgNorth Polar Layers (Enhanced Natural Colors; credits for the additional process. and color.: Dr Paolo C. Fienga - Lunexit Team)219 visitenessun commentoMareKromium
(4 voti)
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Craters-Unnamed_Crater_with_Tiled_Floor-MGS-PCF-LXTT.jpgUnnamed Crater in Vastitas Borealis (Natural Colors; credits for the additional process. and color.: Dr Paolo C. Fienga - Lunexit) 216 visiteCaption NASA originale:"This MGS-MOC image shows Polygonal Cracks formed in the material that nearly fills an Impact Crater on the Martian Northern Plains. The light-toned patches in the Cracks are the remains of Ice, left over from the preceding Winter.
On Earth, Polygons such as these are most common in the Polar Regions and form in the presence of ground ice. Whether the same is true for Mars remains to be determined, but, certainly, this is a good possibility".
Location near: 65,7° North; 277,5° West
Image width: ~3 Km (~1,9 mi)
Illumination from: lower left
Season: Northern Spring MareKromium
(4 voti)
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South_Polar_Features_-_The_Lake-A1-M0901354-02.jpgSouth Polar "Pseudo-Lake" (False Colors; credits for the additional process. and color.: Dr Paolo C. Fienga - Lunexit Team)301 visitenessun commentoMareKromium
(4 voti)
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Chaotic_Terrain-Iani_Chaos-MGS.jpgFeatures of Iani Chaos (Absolute Natural Colors; credits for the additional process. and color.: Dr Paolo C. Fienga - Lunexit Team)98 visitenessun commentoMareKromium
(4 voti)
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South_Polar_Regions-PIA04162.jpgDefrosting South Polar Region (Absolute Natural Colors; credits for the additional process. and color.: Dr Paolo C. Fienga - Lunexit Team)114 visiteOriginal caption:"This MGS-MOC image shows varied springtime patterns formed in defrosting, seasonal carbon dioxide frost in the South Polar Region of Mars. The feature sporting an outline of dark spots and an interior of smaller, closely-spaced dark spots and dark-outlined polygons is a patch of windblown or wind-eroded sand that was covered by carbon dioxide frost during the previous autumn and winter. The fainter, larger polygon pattern on either side of the patch of defrosting sand is formed in the substrate upon which the sand patch is sitting. Polygonal forms such as these might indicate the presence of ice below the surface".
Location near: 79,6°S; 125,0°W
Image width: width: ~3 Km (~1,9 mi)
Illumination from: upper left
Season: Southern SpringMareKromium
(4 voti)
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Marte_Vallis-MGS-PCF-LXTT.jpgThe alleged "Frozen Ocean" of Marte Vallis (Natural Colors; credits for the additonal process. and color.: Dr Paolo C. Fienga - Lunexit Team)96 visitenessun commentoMareKromium
(4 voti)
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