Aspects of this topic are discussed in the following places at Britannica.
...be a tightly wound spiral. Between the A and F rings, distributed along the orbit of the inner moon Atlas, is a tenuous band of material probably shed by the moon. Still farther out is the tenuous G ring, with an optical depth of only 0.000001; lying at about 2.8 Saturn radii, it was originally detected by its influence on charged particles in Saturn’s magnetosphere, and it is faintly...
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