| Piú viste - The Universe Inside |

The_Galxy_Survey.gifLooking Southward...73 visite"...Do not fling away your fearless confidence for it carries a great and glorious compensation of reward.
You have need of steadfast patience and endurance, ...enjoy to the full what is promised..."
(Heb. 10:35-36)MareKromium
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Aurora_Borealis-2.jpgAurora Borealis over Juneau73 visiteCaption NASA:"Some auroras can only be seen with a camera. They are called sub-visual and are too faint to be seen with the unaided eye. The reason is that the human eye only accumulates light for a fraction of a second at a time, while a camera shutter can be left open indefinitely. When photographing an already picturesque scene above Juneau, Alaska, USA, a camera caught green sub-visual aurora near the horizon. Auroras are sparked by energetic particles from the Sun impacting the magnetic environment around the Earth. Resultant energetic particles such as electrons and protons rain down near the Earth's poles and impact the air.
The impacted air molecules temporarily lose electrons, and when oxygen molecules among them reacquire these electrons, they emit green light. Auroras are known to have many shapes and colors". MareKromium
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Sunset.jpgCrescent Moon and Mercury at Sunset73 visite"...Is anything too wonderful for the Lord?..."
Genesis - 18:14MareKromium
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ZZ-ZZ-ZZ-ZZ-ZZ-ZZ-ZZ-ZZ-ZZ-ZZ-ZZ-ZZ-ZZ-ZZ-ZZ-ZZ-ZZ-ZZ-Where-mer_2008258_lrg.jpgWhere is this Place?!?73 visiteUn altro (speriamo simpatico...) Space-Quiz per i nostri Lettori: secondo Voi, a quale Regione di Marte si riferisce questa (spettacolare) ripresa?MareKromium
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Outpost2.JPGThe Outpost N. 2 (by Roberto Tremolada)73 visitenessun commentoMareKromium
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Triple_Sunrise.jpgTriple Sunrise73 visiteDa "NASA - Picture of the Day" del giorno 4 Agosto 2009:"How can the same Sun rise three times? Last month on Friday, 2009 July 10, a spectacular triple sunrise was photographed at about 4:30 am over Gdansk Bay in Gdansk, Poland. Clearly, our Sun rises only once. Some optical effect is creating at least two mirages of the Sun -- but which effect? In the vast majority of similarly reported cases, mirages of the brightest object in the frame can be traced to reflections internal to the camera taking the images. Still, the above image is intriguing because a sincere photographer claims the effect was visible to the unaided eye, and because the photographer took several other frames that show variants of the same effect. Therefore, polite readers are invited to debate whether the above image captures a particularly spectacular example of common reflections inside a standard digital camera, shows one of the most spectacular examples of atmospheric lensing yet recorded, or was caused by something completely different. If the discussion converges, the consensus will be posted here at a later date".MareKromium
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Moonrock.jpgLunar Cristal (True Colors)73 visiteUn frame splendido ed in Colori "VERISSIMI", dedicato a tutti quelli che pensano che la Luna sia monocromatica e di color grigio-cenere...MareKromium
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TheGreyIllusion.JPGThe "Same Color Illusion"73 visiteDa "NASA - Picture of the Day" del giorno 4 Ottobre 2009:"Are square A and B of the same color?
They are.
The above illusion, called the "Same Color Illusion", illustrates that purely human observations in science may be ambiguous or inaccurate. Even such a seemingly direct perception as relative color. Similar illusions exist on the sky, such as the size of the Moon near the Horizon, or the apparent shapes of astronomical objects. The advent of automated, reproducible, measuring devices such as CCDs have made science in general and astronomy in particular less prone to, but not free of, human-biased illusions".MareKromium
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Aurora_Borealis_-_00.jpgOn the shoulder of Giants...72 visitenessun commentoMareKromium
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Orion.jpgPersian Orion...72 visitenessun commento
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Moon_Planets.jpgPlanets...72 visitenessun commentoMareKromium
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Zodiacal_beletsky_big.jpgZodiacal Light and the False Dawn72 visite"...Do not pronounce judgment before the time, before the Lord comes, who will bring to light the things now hidden in darkness and will disclose the purposes of the heart..."
- 1 Corinthians 4:5MareKromium
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