Download:
cassini_sketch_ring_gap.jpg
This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
Cassini sketch of ring gap . Skets van Saturnus deur Christiaan Huygens in sketch of Saturn by Christiaan Huygens in showing the gap later to be named the Cassini Division Schma de Saturne de Christian Huygens de montrant l'cart entre les anneaux qui prendra le nom de divisions de Cassini jpl nasa gov html Historical Background