2500-15-large satellites
2500-15-large satellites
2500-15-large satellites
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<strong>15</strong>.7 Comparing the Large Satellites<br />
Titan Point #5<br />
JUPITER Has a Much Larger Mass<br />
Than SATURN, and Therefore, a<br />
Much Larger Gravitational<br />
Attraction<br />
• Comets Colliding with Ganymede and Callisto<br />
Would Crash with Much Higher Energy Than<br />
Those Hitting Titan<br />
• Ganymede and Callisto Were Unable to Retain<br />
Gases After Impact; Whereas Titan, with Lower<br />
Energy Impacts, in the Colder URANUS-<br />
NEPTUNE Region, Was Able to Retain Gases