| Risultati della ricerca nelle immagini - "Low" |
Craters-Lowell_Crater-PIA08026-PCF-LXTT-1.jpgFeatures of Lowell Crater (Absolute Natural Colors; credits: Dr Paolo C. Fienga - Lunexit Team)398 visiteLatitude: approx. 51,8° North
Longitude: approx: 277,1° EastMareKromium
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Craters-Lowell_Crater-PIA08026-PCF-LXTT-2.jpgFeatures of Lowell Crater (Absolute Natural Colors; credits: Dr Paolo C. Fienga - Lunexit Team)315 visiteLatitude: approx. 51,8° North
Longitude: approx: 277,1° EastMareKromium
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ESP_017693_1795_RED_abrowse.jpgThermal Anomaly in Aeolis and Zephyria Regions (Saturated Natural Colors; credits for the additional process. and color.: Dr Paolo C. Fienga - Lunexit Team)129 visiteThis image is taken of an interesting Linear Surface Feature in the Aeolis and Zephyria regions. Using the daytime IR imaging data from the THEMIS instrument, this feature has a higher daytime temperature than its surroundings while also being relatively dark.
When viewed at full HiRISE resolution, this area contains Sand Ripples with some consolidated, Bedrock-like material poking through. These Bedrock Outcrops are more pronounced along the southern portion of the image and are most apparent in the region of the Thermal Anomaly. The Outcrops trend generally East-West and appear sculpted by aeolian erosion.
In the area of the Anomaly, the sand between these Outcrops has a darker tone and gradually blends with the lighter material to either side. This darker sand may be the reason why the material has a "hot" signature compared to its surroundings, because dark materials absorb sunlight more efficiently.
Features similar to the one in this image help researchers to characterize such features and to understand whether such exposures may indicate possible Hydrothermal Fissures, or perhaps be just an exposure of a darker underlying material.
Written by: Shawn Hart and Ginny GulickMareKromium
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PSP_008272_1560_RED.JPGCharacterize Surface Hazards and Science of MSL Rover Landing Site - Southern Lowlands/Margaritifer Terra (natural colors; credits: Lunexit)56 visitenessun commentoMareKromium
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PSP_010402_1485_RED_abrowse.jpgSample of Intermediate-Toned Area (Natural Colors; credits: Lunar Explorer Italia)55 visiteMars Local Time: 15:42 (middle afternoon)
Coord. (centered): 31,1° South Lat. and 130,7° East Long.
Spacecraft altitude: 255,9 Km (such as about 159,9 miles)
Original image scale range: 51,2 cm/pixel (with 1 x 1 binning) so objects ~1,54 mt across are resolved
Map projected scale: 50 cm/pixel
Map projection: EQUIRECTANGULAR
Emission Angle: 7,6°
Phase Angle: 76,9°
Solar Incidence Angle: 71° (meaning that the Sun is about 19° above the Local Horizon)
Solar Longitude: 142,0° (Northern Summer)
Credits: NASA/JPL/University of Arizona
Additional process. and coloring: Lunar Explorer ItaliaMareKromium
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PSP_010430_1605_RED_abrowse.jpgUnusually-looking "Ripples" (Natural Colors; credits: Lunar Explorer Italia)54 visitenessun commentoMareKromium
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PSP_010437_1655_RED_abrowse.jpgSample of Southern Surface (Natural Colors; credits: Lunar Explorer Italia)85 visiteMars Local Time: 15:42 (middle afternoon)
Coord. (centered): 14,5° South Lat. and 253,6° East Long.
Spacecraft altitude: 251,9 Km (such as about 157,5 miles)
Original image scale range: 25,2 cm/pixel (with 1 x 1 binning) so objects ~ 76 cm across are resolved
Map projected scale: 25 cm/pixel
Map projection: EQUIRECTANGULAR
Emission Angle: 0,2°
Phase Angle: 62,3°
Solar Incidence Angle: 62° (meaning that the Sun is about 28° above the Local Horizon)
Solar Longitude: 143,3° (Northern Summer)
Credits: NASA/JPL/University of Arizona
Additional process. and coloring: Lunar Explorer ItaliaMareKromium
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Psp_010624_2045_red.jpgFresh Impact Crater (Natural Colors; credits: Lunar Explorer Italia)61 visiteMars Local Time: 15:34 (middle afternoon)
Coord. (centered): 24,1° North Lat. and 182,5° East Long.
Spacecraft altitude: 291,6 Km (such as about 182,3 miles)
Original image scale range: 29,2 cm/pixel (with 1 x 1 binning) so objects ~88 cm across are resolved
Map projected scale: 25 cm/pixel
Map projection: EQUIRECTANGULAR
Emission Angle: 7,9°
Phase Angle: 59,9°
Solar Incidence Angle: 52° (meaning that the Sun is about 38° above the Local Horizon)
Solar Longitude: 150,7° (Northern Summer)
Credits: NASA/JPL/University of Arizona
Additional process. and coloring: Lunar Explorer ItaliaMareKromium
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Terra_Sabaea-PIA13554.jpgThe Boudary between Highlands and Lowlands (Natural Colors; credits for the additional process. and color.: Dr Gianluigi Barca - Lunexit Team)76 visiteOrbit Number: 38884
Latitude (centered): 30,4564°
Longitude (East): 81,8197°
Instrument: VIS
Captured: September, 20th, 2010MareKromium
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