Space weather forecast chief Bob Rutledge said given the size of the solar storm, the lights probably shouldn't have been visible south of Iowa.
太空气象预测中心的负责人鲍勃·拉特利奇说考虑到太阳风暴的大小，在爱荷华州的南部应该是看不到极光的。
Space weather forecast chief Bob Rutledge said given the size of the solar storm, the lights probably shouldn't have been visible south of Iowa.
太空气象预测中心的负责人鲍勃·拉特利奇说考虑到太阳风暴的大小，在爱荷华州的南部应该是看不到极光的。
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