外观 资助维基百科 创建账号 登录 个人工具 资助维基百科 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 je Earth, Saturn’s northern auroras can make masse pépite partial rings around the pole. Unlike on Earth, however, Saturn’s auroras are frequently spirals — and more likely to peak in brightness just before midnight and dawn. In contrast to Jupiter’s aurora... https://beckett1k6n7.blogoscience.com/37931306/non-connu-faits-sur-北极光