这些带电粒子形成的粒子云（又叫太阳风）在14和15日掠过地球磁场，造就了观察北极光的美妙时刻。

The southern part of the particle cloud, or solar wind, grazed Earth's magnetic field on the 14th and 15th, resulting in a particularly good night for aurorae.

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其中一人指着天上的一朵云彩说，“看那云，那正是北极光的开始。”

"See that," she said. "that's the beginning of the northern lights."

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当时有录像显示了彩虹样云，或者被称作北极光效应。

There was video evidence of the rainbow clouds. Or Aurora Borealis effect.

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