The Cassini's Division is where there is a gap in the rings that
seperate ring A and B. It is named that because Atronimer Gean
Domenico Cassini (French) Found it.
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Saturn. The gap between rings A and B is know as the Cassini
Division after the astromoner who found the gap.
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Cassini's division refers to the dark gap separating the A and B
sections of Saturn's rings. This gap is named after Gean Domenico
Cassini (1625-1712), the French astronomer who is credited with its
discovery.