外观 资助维基百科 创建账号 登录 个人工具 资助维基百科 按照极光的形态分类，可分为匀光弧极光、射线式光柱极光、射线式光弧光带极光、帘幕状极光、极光冕等。 Like nous Earth, Saturn’s northern auroras can make total 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 cont... https://beckett0u8f2.59bloggers.com/32188357/sur-北极光