| Piú viste - Mars in JPEG2000 |
Dunes-PIA14877-PCF-LXTT.jpgRippled Dune-Front in Hershel Crater (Enhanced Absolute Natural Colors; credits for the additional process. and color.: Dr Paolo C. Fienga - Lunexit Team)195 visiteThe Eastern Margin of a Rippled Dune located inside Herschel Crater moved an average distance of 3 meters (such as about 3 yards) between March 3rd, 2007 and December 1st, 2010MareKromium
|
|
Dunes-PIA14880.gifDegrading North Polar Barchan-type Dune (a GIF-Movie by NASA/JPL-Caltech/Univ. of Ariz./JHUAPL)194 visitenessun commentoMareKromium
|
|
Dunes-PIA14876.gifMoving Rippled Patch of Sand in Becquerel Crater (a GIF-Movie by NASA/JPL-Caltech/Univ. of Ariz./JHUAPL)192 visitenessun commentoMareKromium
|
|
ESP_022657_1260_RED_abrowse-PCF-LXTT-05.jpgDust Devils' Tracks in Noachis Terra (Natural Colors; credits for the additional process. and color.: Drr Gianluigi Barca and Paolo C. Fienga - Lunexit Team)190 visiteMars Local Time: 14:28 (Early Afternoon)
Coord. (centered): 53,8° South Lat. and 357,1° East Long.
Spacecraft altitude: 253,0 Km (such as about 158,2 miles)
Original image scale range: 25,3 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: 5,4°
Sun-Mars-Spacecraft (or "Phase") Angle: 47,2°
Solar Incidence Angle: 43° (meaning that the Sun is about 47° above the Local Horizon)
Solar Longitude: 300,5° (Northern Winter)
Credits: NASA/JPL/University of Arizona
Additional process. and coloring: Drr Gianluigi Barca and Paolo C. Fienga - Lunar Explorer ItaliaMareKromium
|
|
PSP_007820_1505_RED_abrowse-08.jpgThe "Altar" (by Dr Marco Faccin)189 visiteSempre a proposito di rilievi affascinanti ed inesplicabili VERI (e cioè che non sono frutto di chiaro-scuri ingannevoli, aberrazioni ottiche, vizi di trasmissione dati e/o di elaborazione dei frames nonchè, ovviamente, di sviste vere e proprie), il Grande Dr Marco Faccin è riuscito ad individuare, sempre nella medesima zona in cui aveva già trovato altre due incredibili Anomalìe di Superficie - al riguardo si veda il quadro "This IS SOMETHING!" - questa struttura realmente intrigante, a forma rettangolare, sulla cui origine potremmo agevolmente discutere per un buon secolo senza arrivare a nulla.
Che sarà mai? La porzione superiore di una struttura semisepolta? Il residuo di una costruzione che è ormai andata distrutta quasi nella sua interezza? E' un rilievo tanto incredibilmente simmetrico quanto naturale?
Ebbene, Cari Amici, noi NON Vi diciamo che si tratta di un rilievo "artificiale" nel senso Hoaglandiano del termine così come non Vi diciamo che si tratta di un rilievo creato dalla sola Madre Natura.
Ma attenzione: noi non diciamo quanto sopra solamente perchè, al momento, NON siamo in grado di fare una simile valutazione usando termini definitivi; noi Vi invitiamo a guardare e riflettere, con serenità, competenza, buon senso e pacatezza.
Provate anche a "contestualizzare", se volete; ma ricordate che la Verità sulla REALE Natura di questo rilievo, se non andremo in loco a verificare, non la conosceremo mai.
Congratulazioni (GRANDI) al Dr Faccin!MareKromium
|
|
Dunes-PIA14878-PCF-LXTT.jpgMoving Rippled Dune-Front in Hershel Crater (Enhanced Absolute Natural Colors; credits for the additional process. and color.: Dr Paolo C. Fienga - Lunexit Team)188 visiteA Rippled Dune-Front in Herschel Crater on Mars moved about 2 meters (such as about 2 yards) between March 3rd, 2007 and December 1st, 2010. Herschel Crater is located just South of the Equator in the Cratered Highlands.
This is one of several sites where the orbiter has observed shifting Sand Dunes and Ripples. Previously, scientists thought sand on Mars was mostly immobile. It took the mission's High Resolution Imaging Science Experiment (HiRISE) to take sharp enough images to finally see the movement. While Dust is easily blown around the Red Planet, its thin Atmosphere means that strong Winds are required to move Grains of Sand.MareKromium
|
|
Dunes-PIA14879-PCF-LXTT.jpgMoving Rippled Dune-Front in Hershel Crater (Enhanced Absolute Natural Colors; credits for the additional process. and color.: Dr Paolo C. Fienga - Lunexit Team)187 visiteA Rippled Dune-Front in Herschel Crater on Mars moved an average of about 1 meter (such as about o1 yard) between March 3rd, 2007 and December 1st, 2010. Herschel Crater is located just South of the Equator, in the Cratered Highlands.
This is one of several sites where the MRO has observed shifting Sand Dunes and Ripples. Previously, scientists thought sand on Mars was mostly immobile. It took the mission's High Resolution Imaging Science Experiment (HiRISE) to take sharp enough images to finally see the movement. While Dust is easily blown around the Red Planet, its thin Atmosphere means that strong Winds are required to move Grains of Sand.MareKromium
|
|
Dunes-PIA14880-PCF-LXTT-1.jpgDegrading North Polar Barchan-type Dune (Absolute Natural Colors; credits for the additional process. and color.: Dr Paolo C. Fienga - Lunexit Team)186 visiteThis Dune, located in the North Polar Region of Mars, showed significant changes between two images taken on June 25th, 2008 and May 21st, 2010 and revealed Landslides and Sand advancing at the Dune-Front (upper left); changes in the position of the rest of the Dune Boundary relative to the fixed, underlying Terrain and changes in the position of the Ripples located on the Dune Surface.
MareKromium
|
|
Claritas_Fossae-PIA14461-PCF-LXTT.jpgFeatures of Claritas Fossae (Absolute Natural Colors; credits for the additional process. and color: Dr Paolo C. Fienga - Lunexit Team)185 visiteThe Claritas Fossae Region is characterised by systems of "Graben" running mainly North-West to South-East. A Graben forms when a block of the Planet's Crust drops down between two Faults, due to extension, or pulling, of the Crust itself.
MareKromium
|
|
Dunes-PIA14879.gifMoving Rippled Dune-Front in Hershel Crater (a GIF-Movie by NASA/JPL-Caltech/Univ. of Ariz./JHUAPL)183 visitenessun commentoMareKromium
|
|
Dunes-PIA14876-PCF-LXTT.jpgRippled Patch of Sand in Becquerel Crater (Enhanced Absolute Natural Colors; credits for the additional process. and color.: Dr Paolo C. Fienga - Lunexit Team)181 visiteA Rippled Patch of Sand in Becquerel Crater on Mars moved about 2 meters (such as about 2 yards) between November 24th, 2006 and September 5th, 2010. Becquerel Crater is located just north of the equator in the Arabia Terra region.
MareKromium
|
|
Chrise_Planitia-PIA14462-PCF-LXTT.jpgFeatures of Chrise Planitia (Absolute Natural Colors; credits for the additional process. and color: Dr Paolo C. Fienga - Lunexit Team)179 visiteThe suggested area in this observation is characterized by a group of Cones, such as "shield-like" features, and round Mounds. They are a few hundred meters to kilometers in diameter, but their heights are still unknown.MareKromium
|
|
| 198 immagini su 17 pagina(e) |
2 |  |
|
|
|
|
|
|
|
|
|
