<prompt> Fingqa isihloko: Ososayensi baveze intuthuko enkulu ekufuneni ukuphila kwamanye amaplanethi. Umkhumbi - mkhathi iCassini we - NASA uye wanikeza ososayensi ubufakazi bokuqala obucacile bokuthi inyanga kaSaturn i - Enceladus ibonisa izimpawu zomsebenzi wamanzi ashisayo wanamuhla - ofana nalowo obonakala olwandle olujulile eMhlabeni. Uma lokhu kuqinisekiswa, bekuyokwenza inyanga i-Enceladus ibe ukuphela komzimba owaziwayo ohlelweni lwelanga ngaphandle koMhlaba lapho amanzi ashisayo namadwala ehlangana khona ngaphansi komhlaba. Umsebenzi we-hydrothermal uba khona lapho amanzi olwandle engena futhi ahlangane nengqimba yamadwala bese ephuma njengesixazululo esishisayo, esinemaminerali, okuyinto engokwemvelo ezintabeni zomhlaba. Ngokwamaphepha amabili esayensi, le miphumela iyinkomba yokuqala ecacile yokuthi inyanga eneqhwa ingase ibe nezinqubo ezifanayo eziqhubekayo. Ilungu leqembu leCassini uSean Hsu wase-University of Colorado eBoulder wasebenzisa ukubonwa komkhumbi-mkhathi nokumodela kwamakhompyutha ukuze abonise ukuthi le nhlumela ihlobene nalokho okwenzeka olwandle lwenyanga. Uma kucatshangelwa ubukhulu nokwakheka kwazo, ithimba likholelwa ukuthi izinhlayiya ezikuleli phuphu ziwumphumela wamanzi ashisayo ahlangana namadwala asemhlabathini wasolwandle. Khona-ke amanzi anothe ngamaminerali aphumela phezulu enhlabathini eyomile bese ephumela emkhathini njengenqwaba yegesi neqhwa. Ezinye izinhlayiya zizungeza iSaturn, zigcwalisa indandatho yayo enkulu kunazo zonke. Lowo msebenzi wawuyokwenza inyanga ibe indawo ekhanga ngokwengeziwe ekuzingeleni ukuphila kwamagciwane. Emhlabeni, ososayensi baye bathola izinhlobo zokuphila eziyinqaba ezihlala emithonjeni yamanzi engaphansi kolwandle lapho kungekho khona ilanga. I-NASA yathi imiphumela yomsebenzi onjalo emhlabeni ongeyona eyomhlaba wethu ivula amathuba angokwesayensi angakaze abonwe ngaphambili. Lokhu okutholakele kwandisa amathuba okuthi i - Enceladus, enolwandle olungaphansi komhlaba nemisebenzi ephawulekayo yokwakheka komhlaba, ingaba nezindawo ezilungele izidalwa eziphilayo, kusho uJohn Grunsfeld oyisazi sasemkhathini nomqondisi ohlangene we - NASAs Science Mission Directorate eWashington. Izindawo ezisesimisweni sethu sonozungezilanga lapho kuvela khona izimo ezimbi kakhulu okungenzeka khona ukuphila kungenzeka...  <response>: Ochwepheshe bachaza ukutholakalaokuphawulekayoenyangeni kaSaturn. Bakholelwa ukuthi inyanga isengaba nokuphila olwandle olukhulu olungaphansi kolwandle. Ulwandle lujule kakhulu kunokulinganisela kwangaphambilini - ngaphezu kwamamayela angu - 50 ukujula. Ithimba leCassini ngonyaka odlule lathi kungenzeka likhulu kuneLake Superior. 