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Rice_Merchants.jpgRice Merchants (by Ermes Sansottera)180 visite"...In qualsiasi direzione tu vada, vacci con tutto il cuore..."
(Confucio)MareKromium
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Retrograde_Mars-TT-2010.jpgRetrograde Mars55 visiteDa "NASA - Picture of the Day" del giorno 13 Giugno 2010:"Why would Mars appear to move backwards? Most of the time, the apparent motion of Mars in Earth's Sky is in one direction, slow but steady in front of the far distant stars. About every two years, however, the Earth passes Mars as they orbit around the Sun. During the most recent such pass late last year and early this year, Mars as usual, loomed large and bright.
Also during this time, Mars appeared to move backwards in the sky, a phenomenon called "Retrograde Motion".
Pictured above is a series of images digitally stacked so that all of the stars images coincide. Here, Mars appears to trace out a loop in the sky. At the center of the loop, Earth passed Mars and the retrograde motion was the highest. Retrograde Motion can also be seen for other Planets of the Solar System". MareKromium
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relative_light_1600.jpgRelative Light162 visite
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In The Sunset.jpgRed, red Sunset...68 visitenessun commento
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Aurora_Borealis_-_01.jpgRed Space-Waterfall53 visitenessun commentoMareKromium
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STS-30-NightLaunch.jpgReaching for the Stars...55 visitenessun commentoMareKromium
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The_Sun~0.jpgPurple Sun (by Marco Faccin)56 visitenessun commentoMareKromium
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PurpleRain.jpgPurple Rain (by Marco Faccin)55 visitenessun commentoMareKromium
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Aurora_Borealis_-_04.jpgPurple (light's) Rain...53 visiteSi tratta della stessa fotografia mostrataVi nel quadro precedente ma, questa volta, in "colori autentici" (almeno a nostro parere...).MareKromium
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Pseudomars.jpgPseudo-Mars (by Dr Marco Faccin)66 visitenessun commentoMareKromium
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Pseudo-Crater.jpgPseudo-Crater <-- or --> True-Crater130 visite"...Laddove non c' Verit non ci pu neppure essere Bellezza..."
P.C. Floegers
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Proximity.jpgProximity (by Roberto Tremolada)54 visitenessun commentoMareKromium
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