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Keeler Gap

Noun

Definition: The Keeler Gap, named after astronomer James E. Keeler, is a gap within Saturn's rings located in the outer part of the A Ring. It is caused by the presence of the tiny moon Daphnis, which orbits within the gap and creates gravitational disturbances.

Example sentence: The Keeler Gap in Saturn's rings is known for the moon Daphnis, which creates waves and ridges as it passes through the gap.

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• Books about Saturn's Rings
• Biography of James E. Keeler
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