| Piú votate - Mars in JPEG2000 |
ESP_014342_0930-06.jpgSouth Polar Residual Cap Intraseasonal Change Monitoring (EDM n.6 - Natural Colors; credits: Lunexit)70 visitenessun commentoMareKromium
(8 voti)
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ESP_014342_0930-07.jpgSouth Polar Residual Cap Intraseasonal Change Monitoring (EDM n.7 - Natural Colors; credits: Lunexit)82 visitenessun commentoMareKromium
(8 voti)
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ESP_014342_0930-01.jpgSouth Polar Residual Cap Intraseasonal Change Monitoring (EDM n.1 - Natural Colors; credits: Lunexit)70 visitenessun commentoMareKromium
(8 voti)
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ESP_012252_1245-01.jpgOutcrop in Southern Noachis (edm - Natural Colors; credits: Dr M. Faccin)110 visiteSolo un commento: guardate che cosa si riesce a risolvere - da circa 250 Km di altezza - usando gli "Occhi Elettronici" di MRO! Incredibile, semplicemente incredibile.
E bellissimo.MareKromium
(8 voti)
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ESP_011610_1825-00.jpgFresh Triplet! (edm n. 1 - Natural Colors; credits: Dr M. Faccin)82 visiteCoord.: 2,4 North Lat. and 266,7 East Long.
Spacecraft altitude: about 265 Km
M.L.T.: 15:50 (middle afternoon)
S.I.A.: 58 (Sun about 32 high on the L.H.)MareKromium
(8 voti)
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Chain_of_Pits_on_Arsia_Mons_(PSP_005414_1735)-1.jpgCollapse Pit on Arsia Mons82 visitenessun commentoMareKromium
(8 voti)
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Collapse_Pit_in_Tractus_Fossae_(ESP_011386_2065)-1.jpgCollapse Pit in Tractus Fossae83 visiteThis HiRISE image shows a Collapse Pit in Tractus Fossae, a Region of large ridges and troughs created by tectonic activity.
The "Fossae" occur on the Tharsis Volcanic Rise, a giant Region of enhanced volcanic activity that includes the three large volcanoes Ascraeus Mons, Pavonis Mons and Arsia Mons.
The Pit in this image has very steep walls, and so only a narrow arc is illuminated by Sunlight. The rest of the Pit is in dark shadow. However, a stretched version of the image shows details of the pit floor, due to a small amount of scattered Sunlight.
Pits like this form by collapse into underground voids, such as those left by propagating magma-filled dikes. They may sometimes have overhanging walls, although in this case the walls can be seen and appear nearly vertical. Some similar features are found on Earth: Devils Throat, in Hawaii, is one example. Other similar examples have been imaged on Mars as well.MareKromium
(8 voti)
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ESP_011699_1910-1.jpgNOT a "City"! (edm n. 1; credits: Dr G. Barca)115 visitenessun commentoMareKromium
(8 voti)
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PSP_001691_1320_COLOR-01.jpgGullied Trough in Noachis Terra (extra-detail mgnf n. 1; Superdefinition + MULTISPECTRUM; credits: Dr M. Faccin & Lunexit)75 visiteCoord.: 47,5 South Lat. and 4,4 East Long.
Spacecraft altitude: about 258 Km
M.L.T.: 15:39 (middle afternoon)
Solar Incidence Angle: 78 (meaning that the Sun was 12 above the Local Horizon)MareKromium
(8 voti)
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PSP_007820_1505_RED_abrowse-43.jpgThe "Sun-Door" (extra-detail mgnf n. 2 - credits: Dr M. Faccin)107 visitenessun commentoMareKromium
(8 voti)
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MartianHole-0003.jpgThe "Martian Black Hole" (extra detail mgnf n. 2 - credits: Dr M. Faccin & Lunexit)75 visitenessun commentoMareKromium
(8 voti)
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PSP_007820_1505_RED_abrowse-08~0.jpgThe "Altar" (by Dr Marco Faccin)108 visitenessun commentoMareKromium
(8 voti)
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