mainly red and green, seen in the sky at night near the North Pole and caused by electrical radiation 北极光(在北极上空夜晚可见由电辐射产生的带状彩色光, 以红绿为主 ) . 2
In Proceedings of the 4th LACCEI International Latin American and Caribbean Conference for Engineering and Technology (LACCET'06), Breaking Frontiers and Barriers in Engineering: Education, Research and Practice, Mayaguez, Puerto Rico, 21–23 June 2006. 73. Dhir, R.K.; Hewlett, P.C.; Chan,...
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