| Piú viste |
Mimas-PIA12532.jpgLost in the Dark (Natural Colors; credits: Dr Paolo C. Fienga - Lunexit Team)55 visiteCaption NASA:"Lit terrain seen here is on the Trailing Hemisphere of Mimas. This view looks toward the Northern, sunlit side of the Rings, from just above the Ring-Plane.
The image was taken in Visible Light with the Cassini Spacecraft narrow-angle camera on Nov. 3, 2009. The view was obtained at a distance of approx. 760.000 Km (about 472.000 miles) from Mimas and at a Sun-Mimas-Spacecraft, or Phase, Angle of 61°.
Image scale is roughly 5 Km (a little more than 3 miles) per pixel. MareKromium
|
|
Japetus-MF3.jpgUps and Downs on Japetus (Image-Mosaic; credits: Dr M. Faccin)55 visitenessun commentoMareKromium
|
|
Japetus-MF2.jpgJapetus' Skyline (possible Natural Colors; credits: Dr M. Faccin - Lunexit Team)55 visitenessun commentoMareKromium
|
|
ESP_016173_2005_RED_abrowse-3.jpgSmall Shield Volcano with "Summit Caldera" (Saturated and Enhanced Natural Colors; credits: Dr M. Faccin - Lunexit Team)55 visiteAlthough there are a few truly giant Shield Volcanoes on Mars, there are also many smaller ones.
There's a strong interest in imaging the Volcanic Vent Regions of Mars, in order to understand not only the Volcanic Processes themselves, but also to search for any signs of recent activity.
In fact, it has been suggested that active volcanism is one possible explanation for the Methane gas that has been detected in the Atmosphere of Mars.
This HiRISE image shows that the Summit Caldera of a small Shield Volcano is mantled by Dust and covered by tiny Impact Craters. And it is just this last element (such as the existence of Impact Craters all over the Caldera) the one that allows us to believe that there are basically no chances that the imaged Volcano was active recently enough to affect the Atmosphere of Mars through the release of any gas whatsoever.MareKromium
|
|
The_Rings-EB2-N00150070-73.jpgCosmic Wonder... (Natural Colors; credits: Elisabetta Bonora - Lunexit Team)55 visitenessun commentoMareKromium
|
|
The_Rings-EB3-N00150070-77.jpgCosmic Wonder... (Natural Colors; credits: Elisabetta Bonora - Lunexit Team)55 visitenessun commentoMareKromium
|
|
The_Rings-MF-N00150070_to_N00150100.jpgGlowing in the Darkness... (Image Mosaic - Possible True Colors; credits: Dr M. Faccin - Lunexit Team)55 visitenessun commentoMareKromium
|
|
SaturnianSpace-RB1.gifViews and Features of the Space of Saturn (GIF-Movie; credits: Elisabetta Bonora - Lunexit Team)55 visitenessun commentoMareKromium
|
|
SaturnianSpace-MF.gifStars, Streaks and (overexposed) Moons in the Space of Saturn (GIF-Movie; credits: Dr M. Faccin - Lunexit Team)55 visitenessun commentoMareKromium
|
|
SaturnianSpace-EB2.gifViews and Features of the Space of Saturn (GIF-Movie; credits: Elisabetta Bonora - Lunexit Team)55 visitenessun commentoMareKromium
|
|
SaturnianSpace-EB3.gifViews and Features of the Space of Saturn (Edited GIF-Movie; credits: Elisabetta Bonora - Lunexit Team)55 visitenessun commentoMareKromium
|
|
FIGURA_22.jpgThe Santa Rita 1 and 255 visiteLe piattaforme Santa Rita 1 e 2 provvedevano al controllo dei lanci ed al supporto logistico.MareKromium
|
|
| 25353 immagini su 2113 pagina(e) |
 |
|
|
|
|
1849 | |
|
|
|
|
