A spectacular display of the northern lights is possible Wednesday night as far south as Pennsylvania and Oregon.
원문출처 : https://www.cnn.com/2020/12/09/us/northern-lights-display-wednesday-night-scn/index.html
원문출처 : https://www.cnn.com/2020/12/09/us/northern-lights-display-wednesday-night-scn/index.html