| Piú viste - A Tribute To Mars Global Surveyor |
Craters-Unnamed_Crater_with_Boulder_Tracks-MGS-PIA06450.jpgBoulder Tracks (Original NASA/MGS/MSSS b/w Frame)296 visiteAbbiamo visto, in altri Siti dedicati alle Anomalie Spaziali, delle immagini simili a questa (ma riferite alla Luna) in cui tracce del tutto analoghe a quelle che Vi proponiamo in questo MGS frame venivano ipoteticamente attribuite a manufatti in movimento all'interno di crateri od in prossimit di pendii. Certo, in mancanza di elementi di prova inoppugnabili, tutto possibile ed ipotizzabile, ma noi riteniamo che questo tipo di traccia sia da attribuirsi, in difetto di prova contraria, a dei macigni che rotolano a seguito di leggeri sismi o vibrazioni del suolo causate da impatti meteorici occorsi nelle vicinanze. Nemmeno da escludere la possibilit che si tratti di fenomeni di cosiddetto "Gravity Wasting".
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Tithonium_Chasma-MGS-PCF-LXTT-1.jpgHuge Landslide in Tithonium Chasma (Natural Colors; credits for the additional process. and color.: Dr Paolo C. Fienga - Lunexit Team)293 visiteCaption NASA originale:"This MGS-MOC image shows a landslide that occurred off of a steep slope in Tithonium Chasma, part of the vast Valles Marineris Trough System".
Location near: 4,8 South Lat.; 84,6 West Long.
Image width: ~3 Km (~1,9 mi)
Illumination from: upper left
Season: Southern AutumnMareKromium
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Craters-Louth_Crater-FHA00988.jpgLouth Crater (Absolute Natural Colors; credits for the additional process. and color.: Dr Paolo C. Fienga - Lunexit Team)288 visiteLongitude of image center: 257,06 West
Latitude of image center: 70,63 North
Scaled pixel width: 273,95 meters
Scaled image width: 134,00 Km
Scaled image height: 117,89 Km
Solar Longitude (Ls): 111,09
Local True Solar Time: 14,04 decimal hours
Emission Angle: 9,38
Incidence Angle: 50,51
Phase Angle: 44,37
North Azimuth: 95,79
Sun Azimuth: 313,34
Spacecraft Altitude: 429,28 Km
Slant Distance: 434,44 KmMareKromium
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Phobos-Phobos_Monolith-08.jpgThe "Phobos' Monolith" (HD/EDM n.1 - credits for the additional process.: Dr Marco Faccin - Lunexit Team) 287 visitenessun commentoMareKromium
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Hills-Zephyria_Region-PIA07859-00.jpgFlow Features and Hills in Zephyria Planum (Absolute Natural Colors; credits for the additional process. and color.: Dr Paolo C. Fienga - Lunexit Team) 283 visiteCaption NASA originale:"This MGS-MOC image shows a Plain covered by Flow Material that surrounded and banked against 3 older, rounded Hills in the Zephyria Region. Although some investigators have proposed that the Flows covering Plains in this Region are the remains of an ice-covered lake, others have found considerable evidence, including small Volcanoes, to suggest that the Flows are Volcanic. The textures on these Flows resemble that of some of the Lava Flows in the Tharsis Region of Mars".
Location near: 2,7 South Lat. and 195,7 West Long.
Image width: ~3 Km (~1,9 mi)
Illumination from: lower left
Season: Southern WinterMareKromium
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Volcanoes-Olympus_Mons-MGS-2003_09-PCF-LXTT-00.jpgOlympus Mons (Absolute Natural Colors; credits for the additional process. and color: Dr Paolo C. Fienga - Lunexit Team)281 visiteCaption originale: "This is a red camera wide angle view of the Giant Martian Volcano, Olympus Mons, acquired by the Mars Global Surveyor (MGS) Mars Orbiter Camera (MOC). The Volcano is large enough to cover much of the state of New Mexico. This view was taken looking West toward the Sunward Limb of the Planet. The limb is the horizon to the left; the dark band is outer space. Sunlight illuminates this scene from the lower left". MareKromium
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Tharsis_Region-Pit_Chain-MGS-PIA03930-PCF-LXTT.jpgCollapse Pit-Chain in Tharsis Region (Absolute Natural Colors; credits for the additional process. and color: Dr Paolo C. Fienga - Lunexit Team)278 visitenessun commentoMareKromium
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Phobos_from_MGS-002.jpgPhobos from Mars Global Surveyor (3)276 visiteIn tutta onest noi pensiamo che queste stime siano da prendersi con pesantissimo beneficio d'inventario: la verit che alcuni tipi di misurazioni possono essere effettuati solo (ed ovviamente) mediante evidenze indirette.
Che il suolo di Phobos sia polveroso fortemente probabile.
Che esso sia "cos tanto" polveroso solamente un'ipotesi che si fonda sulla velocit di raffreddamento della sua superficie dopo il tramonto del Sole.
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Phobos_from_MGS-001.jpgPhobos from Mars Global Surveyor (2)272 visiteTra le idee che la NASA aveva in mente c'era anche quella di inviare una Sonda proprio su Phobos, onde studiarlo meglio ed eventualmente atterrarci sopra.
L'idea di uno studio maggiormente approfondito di questo corpo celeste rimasta, ma le possibilit di un atterraggio sono sensibilmente diminuite da quando si scoperto (grazie alla Sonda Mars Global Surveyor ed alle immagini scattate in infrarosso) che l'intera superficie di Phobos ricoperta da uno strato uniforme di polvere spesso circa 1 metro!
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Craters-Newton_Crater-PCF-LXTT-04.jpgNewton Crater's Gullies (Absolute Natural Colors; credits for the additional process. and color.: Dr Paolo C. Fienga - Lunexit Team)271 visitenessun commentoMareKromium
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Flow_Features-Zephyria_Planum.jpgFlow Features in Zephyria Planum (Absolute Natural Colors; credits for the additional process. and color.: Dr Paolo C. Fienga - Lunexit Team) 270 visiteOriginal caption:"This MGS-MOC image shows the solidified remains of Flows probably Lava, but possibly Mud in the Zephyria Region of Mars, south of Cerberus Fossae".
Location near: 5,2 North Lat. and 203,6 West Long.
Image width: ~3 Km (~1,9 mi)
Illumination from: lower left
Season: Northern AutumnMareKromium
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Volcanoes-Ascraeus_Mons-PIA07149-PCF-LXTT-1.jpgAscraeus Mons (Absolute Natural Colors; credits for the additional process. and color.: Dr Paolo C. Fienga - Lunexit Team)269 visiteCaption NASA originale:"This red wide angle Mars Global Surveyor (MGS) Mars Orbiter Camera (MOC) image shows Ascraeus Mons, the northernmost of the three Tharsis Montes shield volcanoes. Ascraeus Mons is about 460 Km (~286 mi) across and its summit is at an elevation of about 18 km (11 mi) above the "Martian Datum" (or Mars' Ground Zero, such as the elevation designated as 0 km). The center of the Summit Caldera is near 11° North Lat. and 104° West Long.". MareKromium
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