研究人员发现，电磁波（也称为阿尔文波）会加速电子向地球移动，从而导致粒子以光的形式展现，就是我们所看到的北极光。 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 on Earth, Saturn’s northern auroras can make ensemble pépite partial rings around the pole. Unlike on Earth, however, Saturn’s auroras are frequently spirals — and more lik... https://andre0r7d1.tkzblog.com/31634873/considérations-à-savoir-sur-北极光