北极光在周一晚上,照亮了整个天空。注意,不仅仅是在阿拉斯加。美国的天空观察家们,即使在南部的阿肯色州,也能一睹北极光的风采。 Northern lights shine for the South
By Deborah Netburn
The aurora borealis lit up the sky Monday night and not just in Alaska. Sky-watchers across the U.S. -- even in Arkansas, above -- witnessed a spectacular show. |