| Piú viste - Saturn: the "Ringed Beauty" and His Moons |
Saturnian_Sky-N00166739-47-EB-LXTT.jpgSaturnian Sky (Superdefinition - credits for the additional process.: Elisabetta Bonora - Lunexit Team)57 visitenessun commentoMareKromium
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Hyperion from Voyager 1.jpgHyperion from Voyager 156 visitenessun commento
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The Rings from approx. 121.000 Km.jpgThe Rings from app.x 121.000 Km56 visitenessun commento
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The Rings from approx. 7.553.000 Km.jpgThe Rings from app.x 7.553.000 Km56 visitenessun commento
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The Rings from approx. 6.700.000 Km.jpgThe Rings from app.x 6.700.000 Km56 visitenessun commento
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The Rings from approx. 6.500.000 Km.jpgThe Rings from app.x 6.500.000 Km56 visitenessun commento
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The Rings from approx. 6.300.000 Km.jpgThe Rings from app.x 6.300.000 Km56 visitenessun commento
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The Rings from 19.436.000 Km.jpgThe Rings from app.x 19.436.000 Km56 visitenessun commento
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The Rings (Cassini division) after Orbital Ins..jpgThe "Cassini Division" after successful orbital insertion56 visitenessun commento
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The Rings from 6.278.000 Km.jpgThe Rings from app.x 6.278.000 Km56 visitenessun commento
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JAPETUS from 3.000.000 Km.jpgJapetus from Cassini-Huygens - approx. 3.000.000 Km away56 visiteIapetus Data and Statistics
Discovered by = Giovanni Domenico Cassini
Date of discovery = 1671
Mass (kg) = 1.88e+21
Mass (Earth = 1) = 3.1459e-04
Equatorial radius = 730 Km
Equatorial radius (Earth = 1) = 1.1446e-01
Mean density (gm/cm^3) = 1.21
Mean distance from Saturn = 3.561.300 Km
Rotational period (days) = 79.33018
Orbital period (days) = 79,33018
Mean orbital velocity (km/sec) = 3,27
Orbital inclination (degrees) = 14,72°
Escape velocity (km/sec) = 0,586
Visual geometric albedo = 0,2
Magnitude (Vo) = 10,2-11,9
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Prometheus & Pandora from Cassini-Huygens.jpgPrometeus & Pandora from Cassini-Huygens56 visitevedi il commento al frame che precede
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