F ring's really dynamic. (Off-Topic)

by Funkmon , Monday, June 13, 2016, 17:20 (3318 days ago) @ Cody Miller

F ring is really tenuous and has a bunch of little moons within it. There's a moon called Prometheus that takes and gives matter to the ring. This causes a bunch of variation in the rings and stuff. So do the little moons. The ring can change significantly in only a few hours because of how small it is. We didn't discover it until Pioneer got there.