A shepherd moon is a small natural satellite that clears a gap in planetary ring material or keeps particles within a ring contained. The name is a result of their limiting the "herd" of the ring particles as a shepherd.
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Why are three Saturn satellites called shepherd moons?
Oct 18, 2023 · The term "shepherd moon" is an analogy used to describe the role of certain moons in Saturn's rings, particularly six of its moons. These moons ...
moon, Prometheus, have been dubbed shepherd moons because of their influence on ring particles. During Voyager 1's flyby, the two bodies were discovered ...
They're the result of moons—sometimes called shepherds—passing by the ring. One of these shepherds is Prometheus, a moonlet just 53 miles across. As Prometheus ...
Oct 16, 2023 · The name is a result of the fact they limit the "herd" of the ring particles as a shepherd. Due to their gravitational effect, they pick up ...
Sep 9, 2019 · Atlas, Prometheus, and Pandora are three belong from Saturn's satellites and also called as "shepherd moons". Because they keep the saturn's ring in order.
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May 15, 2012 · This image from NASA's Cassini orbiter shows why Daphnis and Pan are known as "shepherd moons": The gravitational influence of those tiny ...
Dec 21, 2012 · These moons keep their gaps clear, as well as maintain the crisp edge shapes of the nearby rings — hence the term “shepherd.”
Other Uranian moon names were chosen from Alexander Pope's poetry (Belinda and Ariel). ... These shepherd moons help keep the rings in line. Titan, the ...
Numbered, not named. Working ceaselessly, it seemed, to keep the particles of the ring together, much as a shepherd would guide his flock. Protectors both ...
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