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ZZ-ZZ-ZZ-ZZ-ZZ-ZZ-Z-Pluto-lor_0299124574_0x632_sci_1-PCF-LXTT-IPF.jpgThe "White Heart" of Pluto (Absolute Natural Colors; credits for the additional process. and color.: Dr Paolo C. Fienga - Lunexit Team)122 visiteA beautiful image, obtained by the Long Range Reconnaissance Imager (or "LORRI", for short), located onboard the NASA - New Horizons Spacecraft, when the probe was about 0,8 Million KiloMeters away from the Target. This frame, in our humble opinion, needs no comments at all: we, as IPF, have named it "The White Heart" of Pluto. And that is it. For now, of course...
The image (which is an Original NASA - New Horizons Spacecraft's b/w and NON Map-Projected frame published on the NASA - Mew Horizons LORRI Image Catalog with the ID n. lor_0299124574_0x632_sci_1) has been additionally processed, magnified to aid the visibility of the details, contrast enhanced and sharpened, Gamma corrected and then colorized (according to an educated guess carried out by Dr Paolo C. Fienga-LXTT-IPF) in Absolute Natural Colors (such as the colors that a normal human eye would actually perceive if someone were onboard the NASA - New Horizons Spacecraft and then looked ahead, towards the Dwarf-Planet Pluto), by using an original technique created - and, in time, dramatically improved - by the Lunar Explorer Italia Team.MareKromiumSet 22, 2015
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ZZ-ZZ-ZZ-ZZ-ZZ-ZZ-Charon-PIA19709-PCF-LXTT-IPF-1.jpgThe Dark North Polar Regions of Charon (Absolute Natural Colors; credits for the additional process. and color.: Dr Paolo C. Fienga - Lunexit Team)69 visiteAs you can see very well here, in today's APOD, remarkable new details of Pluto's largest moon Charon are revealed in this wonderful Extra Detail Magnification (or "EDM", for short) that shows us the North Polar Regions of Charon itself - the original Contextual Picture was taken from the New Horizons' Long Range Reconnaissance Imager (or "LORRI", for short), late on July 13, 2015, from a distance of about 289.000 miles (such as approx. 465.099,26 Km) from the Surface of this - however - unusually-looking Celestial Body.
Generally speaking, the Mission Scientists are surprised by the apparent lack of Impact Craters on Charon. But, in particular, all over Charon's North Polar Regions (that is VERY WELL seen here), a dark marking - which was already prominent in the NASA - New Horizons Spacecraft' approach images - is now showing a diffuse (---> lighter in color) Boundary, suggesting that it could be a (thin?) Deposit of Dark Material (whose nature and origin are still - and, maybe, will remain - unknown).
So, what are we talking about? A North Polar Cap made out of Frozen Hydrocarbons? Or, perhaps, a Layer of a powdered dark mineral - like Coal - which, eons after eons, fell over a Surface of bright Water Ice North Polar Cap and then turned its color (almost) completely black? Who knows...
The image has been compressed to reduce its file size for transmission to Earth. In high-contrast areas of the original Contextual Image, Surface Features as small as about 3 miles (approx. 4,828 Km) across can be seen. Some lower-contrast detail is obscured by the compression of the image, which may make some areas appear smoother than they really are. The uncompressed version still resides in New Horizons' Computer Memory and is scheduled to be transmitted at a later date. Remember that the NASA - New Horizons Spacecraft traveled more than three billion miles over nine-and-a-half years to reach the Plutonian System.
The image (which is a crop taken from an Original NASA - New Horizons Spacecraft's falsely colored and NON Map-Projected frame published on the NASA - Planetary Phojournal with the ID n. 19709) has been additionally processed, magnified to aid the visibility of the details, contrast enhanced and sharpened, Gamma corrected and then re-colorized (according to an educated guess carried out by Dr Paolo C. Fienga-LXTT-IPF) in Absolute Natural Colors (such as the colors that a normal human eye would actually perceive if someone were onboard the NASA - New Horizons Spacecraft and then looked ahead, towards the Plutonian moon Charon), by using an original technique created - and, in time, dramatically improved - by the Lunar Explorer Italia Team.MareKromiumSet 22, 2015
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ZZ-ZZ-ZZ-ZZ-ZZ-ZZ-Charon-PIA19709-PCF-LXTT-IPF.jpgCharon (Absolute Natural Colors; credits for the additional process. and color.: Dr Paolo C. Fienga - Lunexit Team)97 visiteRemarkable new details of Pluto's largest moon Charon are revealed in this wonderful image from New Horizons' Long Range Reconnaissance Imager (or "LORRI", for short), that was taken late on July 13, 2015, from a distance of about 289.000 miles (such as approx. 465.099,26 Km). A swath of Cliffs and Troughs stretches about 600 miles (approx. 1609,34 Km) from left (Sx) to right (Dx), suggesting the occurrence, in a remote past, of a widespread fracturing of Charon's Crust (likely a result of internal processes). At the upper righ (Dx) of the framet, along the moon's curving edge, there is a Canyon that is estimated to be approx. 4 to 6 miles (such as about 6,437 to roughly 9,656 Km) deep.
The Mission Scientists are surprised by the apparent lack of Impact Craters on Charon. South of the moon's Equator, at the bottom of this image, Terrain is lit by the slanting Rays of the Sun, and thus creating shadows that make it easier to distinguish its real Topography. Even here, however, relatively few Impact Craters are visible, and this circumstance indicates a (relatively speaking) young Surface that, probably, has been often reshaped by Geologic Activites.
In Charon's North Polar Regions, a dark marking - which was already prominent in the NASA - New Horizons Spacecraft' approach images - is now seen to have a diffuse (---> lighter in color) Boundary, suggesting that it could be a thin Deposit of Dark Material. Underlying, it is a distinct, sharply bounded, Angular Surface Feature; higher resolution images still to come are expected to shed more light on this truly enigmatic Region.
The image (which is an Original NASA - New Horizons Spacecraft's falsely colored and NON Map-Projected frame published on the NASA - Planetary Phojournal with the ID n. 19709) has been additionally processed, magnified to aid the visibility of the details, contrast enhanced and sharpened, Gamma corrected and then re-colorized (according to an educated guess carried out by Dr Paolo C. Fienga-LXTT-IPF) in Absolute Natural Colors (such as the colors that a normal human eye would actually perceive if someone were onboard the NASA - New Horizons Spacecraft and then looked ahead, towards the Plutonian moon Charon), by using an original technique created - and, in time, dramatically improved - by the Lunar Explorer Italia Team.MareKromiumSet 22, 2015
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ZZ-ZZ-ZZ-ZZ-ZZ-ZZ-Nix-PIA19847-PCF-LXTT-IPF.jpgNix (Absolute Natural Colors; credits for the additional process. and color.: Dr Paolo C. Fienga - Lunexit Team)69 visitePluto's tiny moon Nix (from the Latin word for "Snow"), is shown here in Absolute Natural Colors (as it was imaged by the NASA - New Horizons's Spacecraft "Ralph" instrument). This Celestial Body seems to have a global pinkish color, as well as a relatively large orange/ reddish spot that is located in its Southern Regions - perhaps, in our humble opinion, as IPF, a huge and deep Surface Depression - a "spot" that has - obviously - attracted the interest of the Mission Scientists.
The visual data shown here were obtained on the morning of July 14, 2015, and they were received on Earth on July 18.
At the time when this specific observation was taken, the NASA - New Horizons Spacecraft was about 102.000 miles (such as approx. 164.152,68 Km) from Nix. The image shows Surface Features as small as approximately 2 miles (about 3,218 Km) across on Nix, which is estimated to be about 26 miles (such as approx. 41,84284 Km) long and, roughly, 22 miles (such as about 35,40548 Km) wide.
The image (which is an Original NASA - New Horizons Spacecraft's falsely colored and NON Map-Projected frame published on the NASA - Planetary Photojournal with the ID n. 19847) has been additionally processed, magnified to aid the visibility of the details, contrast enhanced and sharpened, Gamma corrected and then re-colorized (according to an educated guess carried out by Dr Paolo C. Fienga-LXTT-IPF) in Absolute Natural Colors (such as the colors that a normal human eye would actually perceive if someone were onboard the NASA - New Horizons Spacecraft and then looked ahead, towards the Plutonian moon Nix), by using an original technique created - and, in time, dramatically improved - by the Lunar Explorer Italia Team.MareKromiumSet 22, 2015
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ZZ-ZZ-ZZ-ZZ-ZZ-ZZ-Hydra-PIA19847-PCF-LXTT-IPF.jpgHydra (Absolute Natural Colors; credits for the additional process. and color.: Dr Paolo C. Fienga - Lunexit Team)79 visitePluto's small, and highly irregularly shaped moon Hydra, is, finally (but just partly), revealed in this Absolute Natural Colors image taken from the NASA - New Horizons' Spacecraft LORRI instrument on July 14, 2015, from a distance of about 143.000 miles (such as approx. 230.135,62 Km). Surface Features as small as approx. 0,7 miles (such as about 1,26 Km) are visible on Hydra, which measures, roughly, 34 miles (approx. 54,71756 Km) in length.
The dark and elongated Surface Feature visible towards the South Pole of the moon could be - but we, as IPF, have no way to be sure) a huge Impact Crater, somohow conceptually similar, if you think about it, to the gigantic Stickney Crater which is located on the Martian moon Phobos.
The image (which is an Original NASA - New Horizons Spacecraft's b/w and NON Map-Projected frame published on the NASA - Planetary Photojournal with the ID n. 19847) has been additionally processed, magnified to aid the visibility of the details, contrast enhanced and sharpened, Gamma corrected and then colorized (according to an educated guess carried out by Dr Paolo C. Fienga-LXTT-IPF) in Absolute Natural Colors (such as the colors that a normal human eye would actually perceive if someone were onboard the NASA - New Horizons Spacecraft and then looked ahead, towards the Plutonian moon Hydra), by using an original technique created - and, in time, dramatically improved - by the Lunar Explorer Italia Team.MareKromiumSet 22, 2015
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Comets-Comet_Churyumov-Gerasimenko-cometCG01_rosetta_2048-MF-EB-LXTT-IPF.jpgA view of Comet Churyumov-Gerasimenko251 visiteUn "piccolo" Tributo dato dalla prestigiosa rubrica quotidiana NASA "Astronomy Picture Of The Day" ai nostri Amici e Partner, Marco Faccin ed Elisabetta Bonora. Guardate su http :// apod. nasa. gov/ apod/ astropix.html di lunedì, 15 Settenbre 2014. Complimenti, di Cuore! E, sia detto per Onestà Intellettuale, qui, Lunexit, non c'entra nulla. Il nostro è solo un Omaggio a due OTTIMI Partners. Ma Lunexit, su questo Lavoro, non ha credito alcuno.MareKromiumSet 15, 2014
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ZZ-Mercury-Craters-Unnamed_Impact_Crater_with_Pond-PIA18371-PCF-LXTT-IPF.jpgImpact's Melt "Pond" (CTX Frame - Absolute Natural Colors; credits for the additional process. and color.: Dr Paolo C. Fienga/Lunar Explorer Italia/Italian Planetary Foundation)144 visiteThis High-Resolution Contextual (CTX) Image, taken by NASA - MESSENGER Spacecraft on the date of March, 10, 2014, shows us a few Ponds (---> small Lake-like Features) made of Impact Melt (remember that this kind of Surface Features appear to us way smoother than the Terrain which surrounds them).
In particular, these Melt Ponds (where the bigger one looks like some sort of a Flat Ellipse, with its Major Axis measuring approx. 1 Km - and visible at about 10 o' clock of the frame) were deposited (probably) as Fluid Ejecta (---> such as Ejecta made of liquid or semi-liquid Rock) coming from an Unnamed Impact Crater located to the North (top) of the picture, but not visible here.
Date acquired: March, 10th, 2014
Image Mission Elapsed Time (MET): 36770132
Image ID: 5908036
Instrument: Narrow Angle Camera (NAC) of the Mercury Dual Imaging System (MDIS)
Center Latitude: 63,77° North
Center Longitude: 254,70° East
Solar Incidence Angle: 72,5° (meaning that the Sun, at the time that the picture was taken, was about 17,5° above the imaged Local Mercurian Horizon)
Emission Angle: 6,3°
Sun-Mercury-Messenger (or "Phase") Angle: 78,9°
This picture (which is an Original NASA - MESSENGER Spacecraft's b/w and Map-Projected image published on the NASA - Planetary Photojournal with the ID n. PIA 18371) has been additionally processed, contrast enhanced, Gamma corrected, magnified to aid the visibility of the details and then colorized in Absolute Natural Colors (such as the colors that a human eye would actually perceive if someone were onboard the NASA - MESSENGER Spacecraft and then looked outside, towards the Surface of Mercury), by using an original technique created - and, in time, dramatically improved - by the Lunar Explorer Italia Team. Different colors, as well as different shades of the same color, mean, among other things, the existence of different Elements (Minerals) present on the Surface of Mercury, each having a different Albedo (---> Reflectivity) and Chemical Composition.MareKromiumMag 17, 2014
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ZZ-Mercury-Hill-PIA18248-PCF-LXTT-IPF.jpgMercurian Hill (Absolute Natural Colors; credits for the additional process. and color.: Dr Paolo C. Fienga/Lunar Explorer Italia/Italian Planetary Foundation)143 visiteThis Vertical Relief (a very small Hill perhaps?), photographed by the NASA - MESSENGER Spacecraft on March, 25, 2014, lies towards the Edge of Mercury's expansive Northern Plains. The Sun, at the time when the picture was taken, was already very low on the Local Mercurian Horizon (---> only 6°), and this circumstance caused the creation of a long Shadow, approximately 3,3 Km (such as about 2,04 miles) long.
Using a simple formula (actually, it is a Trigonometric relationship) - and knowing, in addition to the length of the Shadow, the Local Solar Incidence Angle - it was easy to calculate the height of the Hill, which is approx.(~) 340 meters (such as about (~) 0,2111 miles).
This Vertical Relief, according to NASA Planetary Scientists, could be (even thougb we, as IPF, stronglt disagree with such an hypothesis) a partial remnant of the Rim of an old Impact Crater that, some time in a very remote past of Mercury, was flooded (---> invaded and then almost completely covered) by fluid Lava. North is to the right of this image.
Date acquired: March, 25th, 2014
Image Mission Elapsed Time (MET): 38066727
Image ID: 6000245
Instrument: Narrow Angle Camera (NAC) of the Mercury Dual Imaging System (MDIS)
Center Latitude: 83,92° North
Center Longitude: 242,30° East
Solar Incidence Angle: 84,0° (meaning that the Sun, at the time that the picture was taken, was about 6,0° above the imaged Local Mercurian Horizon)
Emission Angle: 1,9°
Sun-Mercury-Messenger (or "Phase") Angle: 82,0°
This picture (which is an Original NASA - MESSENGER Spacecraft's b/w and NON Map-Projected image published on the NASA - Planetary Photojournal with the ID n. PIA 18248) has been additionally processed, contrast enhanced, Gamma corrected, magnified to aid the visibility of the details and then colorized in Absolute Natural Colors (such as the colors that a human eye would actually perceive if someone were onboard the NASA - MESSENGER Spacecraft and then looked outside, towards the Surface of Mercury), by using an original technique created - and, in time, dramatically improved - by the Lunar Explorer Italia Team. Different colors, as well as different shades of the same color, mean, among other things, the existence of different Elements (Minerals) present on the Surface of Mercury, each having a different Albedo (---> Reflectivity) and Chemical Composition.MareKromiumMag 17, 2014
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ZZ-Mercury-Craters-Unnamed_Crater-PIA18372-PCF-LXTT-IPF.jpgUnnamed Crater with Hollows (Absolute Natural Colors; credits for the additional process. and color.: Dr Paolo C. Fienga/Lunar Explorer Italia/Italian Planetary Foundation)131 visiteAs the NASA - MESSENGER Spacecraft passes progressively closer to the Planet Mercury, we are able to see Always better resolved Surface Features in the images that the Spacecraft returns. Here, in this frame, at a pixel scale of 9 meters, we can see the Eastern Portion of an Unnamed Impact Crater approx. 13 Km (such as about 8,073 miles) in diameter. The Inner Wall of the Crater is replete (---> full of), as you can see, with smaller, superposed Impact Craters, some of which appear elongated (---> ellipsoidal), possibly because they impacted on the larger Crater's inclined Inner Wall.
Interestingly, there are also Bright Spots on the Sunlit Portion of this Unnamed Crater's Wall (Right Side - Dx - of the frame, at about 4 o'clock), and that is exctly the right place where we might reasonably expect to see, in a near future, some new "Hollows" (actually, we, as IPF, do believe that the Surface Features visible in the area indicated by NASA are ALREADY FORMED "Hollows" whose shapes and dimensions, probably, are still in course of modification).
Date acquired: March, 3rd, 2014
Image Mission Elapsed Time (MET): 36136338
Image ID: 5862963
Instrument: Narrow Angle Camera (NAC) of the Mercury Dual Imaging System (MDIS)
Center Latitude: 56,30° North
Center Longitude: 301,60° East
Solar Incidence Angle: 59,3° (meaning that the Sun, at the time that the picture was taken, was about 30,7° above the imaged Local Mercurian Horizon)
Emission Angle: 43,0°
Sun-Mercury-Messenger (or "Phase") Angle: 102,3°
This picture (which is an Original NASA - MESSENGER Spacecraft's b/w and NON Map-Projected image published on the NASA - Planetary Photojournal with the ID n. PIA 18372) has been additionally processed, contrast enhanced, Gamma corrected, magnified to aid the visibility of the details and then colorized in Absolute Natural Colors (such as the colors that a human eye would actually perceive if someone were onboard the NASA - MESSENGER Spacecraft and then looked outside, towards the Surface of Mercury), by using an original technique created - and, in time, dramatically improved - by the Lunar Explorer Italia Team. Different colors, as well as different shades of the same color, mean, among other things, the existence of different Elements (Minerals) present on the Surface of Mercury, each having a different Albedo (---> Reflectivity) and Chemical Composition.MareKromiumMag 17, 2014
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ZZ-Mercury-Craters-Scarlatti_Crater-PIA18215-PCF-LXTT-IPF.jpgScarlatti Crater (Absolute Natural Colors; credits for the additional process. and color.: Dr Paolo C. Fienga/Lunar Explorer Italia/Italian Planetary Foundation)131 visiteIn this image-mosaic, obtained by putting together three frames taken by the NASA - MESSENGER Spacecraft on March, 30, 2014, we can see, located almost at the center of the frame, the large (such as approx. 132 Km - such as about 81,97 miles - in diameter) Peak-Ring Basin known as Scarlatti.
While Scarlatti has a typical Peak-Ring in many respects, if you take a good look towards its North/Eastern Section (upper right side - Dx - of the Feature), you will be able to notice its "transition" to a relatively wide (in this case, approx. 30 Km - such as about 18,63 miles - across) sort of Collapse Pit, surrounded by High-Reflectance (white and reddish in color) Surface Material. This Pit (perhaps a Volcanic Vent or a Caldera, eons ago), according to several NASA Planetary Scientists, could have been - and we say, as IPF, reasonably, considering all the visible Features characterizing it - the site of some (most likely extremely ancient as well as really powerful) Explosive Volcanic Activity.
Date acquired: March, 30th, 2014
Images Mission Elapsed Time (MET): 38528557, 38528553, 38528551
Images ID: 6032934, 6032932, 6032931
Instrument: Wide Angle Camera (WAC) of the Mercury Dual Imaging System (MDIS)
Center Latitude: 40,70° North
Center Longitude: 258,90° East
Solar Incidence Angle: 86,2° (meaning that the Sun, at the time that the picture was taken, was about 3,8° above the imaged Local Mercurian Horizon)
Emission Angle: 51,1°
Sun-Mercury-Messenger (or "Phase") Angle: 137,3°
This picture (which is an Original NASA - MESSENGER Spacecraft's false colors and NON-Map-Projected image-mosaic published on the NASA - Planetary Photojournal with the ID n. PIA 18215) has been additionally processed, contrast enhanced, Gamma corrected, magnified to aid the visibility of the details and then re-colorized in Absolute Natural Colors (such as the colors that a human eye would actually perceive if someone were onboard the NASA - MESSENGER Spacecraft and then looked outside, towards the Surface of Mercury), by using an original technique created - and, in time, dramatically improved - by the Lunar Explorer Italia Team. Different colors, as well as different shades of the same color, mean, among other things, the existence of different Elements (Minerals) present on the Surface of Mercury, each having a different Albedo (---> Reflectivity) and Chemical Composition.MareKromiumMag 07, 2014
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ZZ-Mercury-Craters-Waters_Crater-PIA18228-PCF-LXTT-IPF.jpgWaters Crater (EDM - Possible Absolute Natural Colors; credits for the additional process. and color.: Dr Paolo C. Fienga/Lunar Explorer Italia/Italian Planetary Foundation)126 visiteIn this beautiful image, obtained by the NASA - MESSENGER Spacecraft on September, 16, 2013, we can see the extremely unusually-looking Impact Crater known as Waters. The South-heading Dark Impact Melt Flow of Waters Crater (approx. 15 Km - such as about 9,315 miles - in diameter and so named, in the AD 2012, after the blues legend Muddy Waters - Mc Kinley Morganfield, born in Issaquena County - Mississippi - USA -, on April 4, 1913 and deceased in Westmont, Illinois, on April 30, 1983) has always been - we'd say, obviously - a Surface Feature of great interest for Planetary Scientists, and the Targeted Color Imaging Campaign carried out by the NASA - MESSENGER Spacecraft showed quite well, and more than once, the distinctive dark gray-greenish-bluish color of the aforementioned Impact Melt Flow.
As a consequence of such a great interest, during the late AD 2013, this High-Resolution Image was then acquired, and it revealed stunning new details (like the Wavy Texture) of the Impact Melt Flow - details which were (as far as their visual quality was and is concerned) way beyond the ones that had been photographed in other (previous) frames.
Date acquired: September, 16th, 2013
Image Mission Elapsed Time (MET): 21673915
Image ID: 4834878
Instrument: Narrow Angle Camera (NAC) of the Mercury Dual Imaging System (MDIS)
Center Latitude: 9,00° South
Center Longitude: 254,70° East
Solar Incidence Angle: 44,0° (meaning that the Sun, at the time that the picture was taken, was about 46,0° above the imaged Local Mercurian Horizon)
Emission Angle: 44,8°
Sun-Mercury-Messenger (or "Phase") Angle: 85,5°
This picture (which is an Original NASA - MESSENGER Spacecraft's b/w and NON-Map-Projected image published on the NASA - Planetary Photojournal with the ID n. PIA 18228) has been additionally processed, contrast enhanced, Gamma corrected, magnified to aid the visibility of the details and then colorized in Absolute Natural Colors (such as the colors that a human eye would actually perceive if someone were onboard the NASA - MESSENGER Spacecraft and then looked outside, towards the Surface of Mercury), by using an original technique created - and, in time, dramatically improved - by the Lunar Explorer Italia Team. Different colors, as well as different shades of the same color, mean, among other things, the existence of different Elements (Minerals) present on the Surface of Mercury, each having a different Albedo (---> Reflectivity) and Chemical Composition.MareKromiumMag 07, 2014
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ZZ-Mercury-Craters-Waters_Crater-PIA15389-PCF-LXTT-IPF.jpgWaters Crater, in context (Possible Absolute Natural Colors; credits for the additional process. and color.: Dr Paolo C. Fienga/Lunar Explorer Italia/Italian Planetary Foundation)75 visiteIn this High Resolution Image-Mosaic, obtained by putting together three frames taken by the NASA - MESSENGER Spacecraft on May, 16, 2011, we can see, once again, the approx. 15-Km (such as about 9,315 miles) diameter Impact Crater named Waters that, as you can easily understand just by looking at the picture, should be relatively young, as indicated by the Bright Rays that cross the neighboring (---> meaning located in its proximities) Surface Features. As we have already drawn to your attention in the past, an unusually-looking "Tongue-like Feature", most likely made of Impact Melt - and which shows a very dark gray color, when compared to the nearby Mercurian Surface - appears to have flowed out of the Crater itself, most likely at the time of - or just right after - its formation.
Date acquired: May, 16th, 2011
Images Mission Elapsed Time (MET): 214069807, 214069811, 214069815
Images ID: 261719, 261720, 261721
Instrument: Wide Angle Camera (WAC) of the Mercury Dual Imaging System (MDIS)
Center Latitude: 8,82° South
Center Longitude: 254,90° East
Solar Incidence Angle: 41,8° (meaning that the Sun, at the time that the picture was taken, was about 48,2° above the imaged Local Mercurian Horizon)
Emission Angle: 25,6°
Sun-Mercury-Messenger (or "Phase") Angle: 67,4°
This picture (which is an Original NASA - MESSENGER Spacecraft's false colors and Map-Projected image-mosaic published on the NASA - Planetary Photojournal with the ID n. PIA 15389) has been additionally processed, contrast enhanced, Gamma corrected, magnified to aid the visibility of the details and then re-colorized in Absolute Natural Colors (such as the colors that a human eye would actually perceive if someone were onboard the NASA - MESSENGER Spacecraft and then looked outside, towards the Surface of Mercury), by using an original technique created - and, in time, dramatically improved - by the Lunar Explorer Italia Team. Different colors, as well as different shades of the same color, mean, among other things, the existence of different Elements (Minerals) present on the Surface of Mercury, each having a different Albedo (---> Reflectivity) and Chemical Composition.
MareKromiumMag 07, 2014
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