Benvenuti in queste pagine dedicate a scienza ed arte. Amelia Carolina Sparavigna

Tuesday, March 29, 2011

Europa, Ganymede, Callisto

PIA01656: Europa, Ganymede, and Callisto: Surface comparison at high spatial resolution, NASA, JPL
"These images show a comparison of the surfaces of the three icy Galilean satellites, Europa, Ganymede, and Callisto, scaled to a common resolution of 150 meters per picture element (pixel). Despite the similar distance of 0.8 billion kilometers to the sun, their surfaces show dramatic differences."Catalog Page for PIA01656