One of us (Showalter) analyzed the scalloped edges of Saturn's Encke division to pinpoint a small satellite, Pan, that had eluded observers.
One of us (Showalter) analyzed the scalloped edges of Saturn's Encke division to pinpoint a small satellite, Pan, that had eluded observers.
本文作者之一（萧瓦特）分析了土星恩克环缝的扇形皱褶边，因而找出了一颗先前从未现身的小卫星──土卫十八。