When analyzing the comparison table, what factor is often more critical than a moon's size in determining its current internal temperature profile?

Answer

Proximity to the main gravitational source.

The text explicitly notes that proximity to the main gravitational source is often more critical than the moon’s size in dictating its current internal temperature profile because tidal stress decreases rapidly with distance.

When analyzing the comparison table, what factor is often more critical than a moon's size in determining its current internal temperature profile?
GeologyastronomyPlanetary SciencemoonsTidal heating