Sent_en: 2zh In a new model created by NASA scientists, data shows that Enceladus might have been created by aluminum and iron isotopes which have begun to decay causing large amounts of heat to build up in the moon and over billions of years later, the icy mass has began to melt near the moon's core, causing the water to spew into outer space.
Sent_yy: 在航空航天局科学家们创建的一个新模型中得到的数据表明，土卫二可能由铝和铁的同位素构成。这些元素开始衰变，导致这颗月亮上产生了大量的热。几十亿年以后，接近其内核的冰团开始融化，导致水被喷射到太空。