Ithaca Chasma fracture structures on the surface of Tethys , a moon of Saturn .
Tethys, one of Saturn's moon , is believed to have been below the sea surface. Berlembah - valley structure on the surface of Tethys allegedly formed due to the flow of water from the bottom which then freezes . This structure was named Ithaca Chasma .
Scientists estimate the giant cracks in the surface of Tethys was caused by the flow of warm water from the bottom . Due to the temperature at the surface of Tethys is very low , the water immediately freezes . These estimates are presented in the Conference on Science scientists Month and Planetke - 39 in Houston , Texas , USA . This conclusion is obtained through the results of calculations performed Errina Chen and Francis Nimmo of the University of California , Santa Cruz , USA . The flow of warm currents from the bottom is the temperature around the fault causes the giant Ithaca Chasma warmer .
The researchers argue , first orbit of Tethys on Saturn's moon interact with other named Dione . As a result of this interaction , turmoil under the skin that forms Tethys upward flow of warm water . Due to certain conditions , the interaction between Tethys and Dione ended so , Tethys continues to cool .
Freezing water in the Tethys pose thrust to the surface , causing the appearance of cracks . The water had been estimated around 100 kilometers below the surface of Tethys .
Tethys grouped into icy objects in the solar system , which is estimated to contain pockets of water beneath its surface . Included in this group , Planet Juipter month named European and Callisto . Another Saturn moon , Enceladus could also suspected of having the sea .
