Sent_en: 2zh The only way to achieve such high temperatures at Enceladus is through the very rapid decay of some radioactive species, said Dr. Julie Castillo, the lead scientist developing the new model at the Jet Propulsion laboratory or JPL.
Sent_yy: 在喷气动力实验室领导创建这个新模型的首席科学家，居里·卡斯提洛博士说：“能在土卫二上形成如此高温的唯一方式，就是通过某种放射性同位素的快速衰变”。