极光依性质可分为扩散极光和分立极光两种类型。即使在黑暗的天空中,肉眼可能还是看不见扩散极光散发出弥漫在天空中的微光和形状,但它定义出了极光带的范围。 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。 Sign in to see the rolls you own for this weapon and compare them against community suggested rolls! Let's Go Objectives A: These are perks compiled by top community t... https://conner6h3u8.webbuzzfeed.com/32304759/tout-sur-北极光