每隔一个晴朗的夜晚，都能见到北极光（几乎是两晚一次的机率 ，前提是必须天气好没云层） 极光，在地球极地，带电的高能粒子和高层大气中的原子碰撞造成的发光现象。 Like on Earth, Saturn’s northern auroras can make fonds or partial rings around the pole. Unlike je Earth, however, Saturn’s auroras are frequently spirals — and more likely to peak in brightness just before midnight and dawn. In co... https://dean8k4a0.blogoscience.com/37891084/le-guide-ultime-pour-北极光