Titano, te marama nui rawa, kei runga ake i te 90% o te papatipu i te aorangi huri noa i Saturn, tae atu ki nga mowhiti. Ko te marama tuarua nui rawa o Saturn, ko Rhea, he punaha mowhiti ngoikore tona ake, me te hauhautanga ngoikore. Pātai: He aha te momo o te hauhautanga e kiia ana ko Rhea?
he ngoikore