The outer planets are characterized by a fast rotation and a slow revolution around the Sun. Specifically, they complete their rotation in relatively short durations, while their revolution takes many Earth years. Therefore, the correct description is fast rotation, slow revolution .
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The outer planets are characterized by a fast rotation and a slow revolution , with notably shorter rotation periods compared to their long revolution periods around the Sun. Their unique motions help distinguish them from the inner planets. Overall, their dynamic properties also increase our understanding of planetary motion in our solar system. ;