Two years ago here at TED I reported that we had discovered at Saturn, with the Cassini Spacecraft, an anomalously warm and geologically active region at the southern tip of the small Saturnine moon Enceladus, seen here.
两年前，就在这儿，TED 我宣布我们通过卡西尼探测器 对土星的探测 在一颗较小的土星卫星的南端， 发现了一块异常温暖的地质运动活跃区域 这颗卫星就是木卫二，请看图。