| Piú votate - Saturn: the "Ringed Beauty" and His Moons |
Japetus-N00091967.jpgMountains and Craters of Japetus (proximities of the Transition Zone - possible natural colors; elab. Lunexit)54 visiteCaption NASA:"N00091967.jpg was taken on September 10, 2007 and received on Earth September 11, 2007. The camera was pointing toward Japetus that, at the time, was approx. 2424 Km away, and the image was taken using the CL1 and CL2 filters. This image has not been validated or calibrated".MareKromium
(6 voti)
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Dione-PIA08839.jpgThe "fractured face" of Dione54 visiteCaption NASA:"The fractured terrain so distinctive to Dione curves away toward the South in this view, which looks down at the moon's Northern Hemisphere.
Lit terrain in this view is on the Saturn-Facing Hemisphere of Dione.
The image was taken in visible light with the Cassini spacecraft narrow-angle camera on Nov. 22, 2006 at a distance of approx. 943.000 Km (about 586.000 miles) from Dione and at a Sun-Dione-spacecraft, or phase, angle of 109°.
Image scale is roughly 6 Km (a little less than 4 miles) per pixel".MareKromium
(6 voti)
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Daphnis-PIA07809-2.jpgDaphnis and Keeler (detail mgnf)114 visitenessun commento
(6 voti)
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Saturn-W00011753.jpgSaturn's limb54 visiteOriginal caption:"W00011753.jpg was taken on October 30, 2005 and received on Earth October 30, 2005. The camera was pointing toward SATURN at approximately 345.545 Km away, and the image was taken using the CL1 and BL1 filters. This image has not been validated or calibrated".
(6 voti)
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Hyperion-N00040323.jpgHyperion (12)54 visiteSono "solo" 18.000 i Km che dividono Cassini da Hyperion e diverse altre migliaia saranno coperte in poco tempo.
In questo frame c'è poco da aggiungere: il cratere più grande che si vede nell'immagine presenta, sul suo fondo e su parte della parete di Nord-Ovest, la "macchia scura" di cui si è già detto e che pare costituire una fenomenologia ricorrente per Hyperion.
(6 voti)
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Mimas-Thunderbolts.jpgThese "Holes" are way too big for such a small Moon...56 visite"The impact theory of crater formation may not survive the discovery of gigantic craters on relatively small moons or rocks. A good case in point is Saturn’s moon Mimas. Electric Universe proponents say that only electric discharge could produce the observed depression without shattering the moon". Il che significa, in altre e più semplici parole, che la Teoria Shoemakeriana che vuole il 99,99% dei crateri che vediamo sui vari corpi celesti quali mere conseguenze di impatti, alla fine, NON REGGE!
Dopo le teorizzazioni del Dr Feltri e le speculazioni di Lunar Explorer, ora ci accorgiamo che anche ALTRI Ricercatori hanno iniziato a valutare nuovi dati ed elementi per la costruzione di una Teoria Alternativa a quella del (comunque) insigne Shoemaker.
E' possibile che tutti questi "Studi Alternativi" stiano concretando, in una certa misura, l'alba di un periodo di transizione scientifica la cui portata e durata, tuttavia, non sono ancora - ad oggi - stimabili.
(6 voti)
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Rhea-N00032542.jpgRhea, from approx. 242.000 Km (2)56 visitevedi il commento al frame che precede
(6 voti)
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Japetus-N00026231.jpgJapetus (and the "Pentagon") from about 180.000 Km (2)70 visitenessun commento
(6 voti)
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Mimas from approx. 8.800.000 Km.jpgMimas from approx. 8.800.000 Km55 visiteMimas data and Statistics
Discovered by = William Herschel
Date of discovery = 1789
Mass (kg) = 3.80e+19
Mass (Earth = 1) = 6.3588e-06
Equatorial radius = 196 Km
Equatorial radius (Earth = 1) = 3.0731e-02
Mean density (gm/cm^3) = 1.17
Mean distance from Saturn = 185.520 Km
Rotational period (days) = 0,942422
Orbital period (days) = 0,942422
Mean orbital velocity (km/sec) = 14,32
Orbital inclination = 1.53°
Escape velocity (km/sec) = 0,161
Visual geometric albedo = 0,5
Magnitude (Vo) = 12,9
Mean surface temperature = -200°C
(6 voti)
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Rhea from 5.100.000 Km.jpgRhea from approx. 5.100.000 Km54 visitenessun commento
(6 voti)
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SATURN.jpgSaturn54 visitenessun commento
(6 voti)
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Pandora-N00039277.jpgPandora, from about 52.000 Km54 visiteOriginal NASA caption:"N00039277.jpg was taken on September 05, 2005 and received on Earth September 06, 2005. The camera was pointing toward PANDORA at approximately 51.749 Km away".
(10 voti)
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