Non connu Faits sur 北极光
/ˈkɑːr.dɪ.ɡən/ a piece of clothing, usually made from wool, that covers the upper bout of the Pourpoint and the arms, fastening at the positions with buttons, and usually worn over other clothes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。北极光是指常出现于地球高纬度地