“它是一束小喷流，随后就逸散了。”美国国家大气研究中心高海拔观测站的太阳物理学家Scott McIntosh如是说。

"It's a little jet, then it takes off," said solar physicist Scott McIntosh of the National Center for Atmospheric Research's High Altitude Observatory.

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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.

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美国航空航天局戈达德太空飞行中心太阳动力观测卫星的项目科学家，瓦特·迪恩派斯奈尔这样说。

Dean Pesnell, project scientist for the Solar Dynamics Observatory at NASA's Goddard Space Flight Center.

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