Spring is Aurora Season

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This photograph of an aurora was taken in Wisconsin. Credit: Jeffrey R. Hapeman of Lac du Flambeau Wis.
This photograph of an aurora was taken in Wisconsin. Credit: Jeffrey R. Hapeman of Lac du Flambeau, Wis.

What are the signs of spring? They are as familiar as a blooming daffodil, a songbird at dawn, a surprising shaft of warmth from the afternoon sun. And, oh yes, don’t forget the aurora borealis. Spring is aurora season. For reasons not fully understood by scientists, the weeks around the vernal equinox are prone to Northern Lights. Canadians walking their dogs after dinner, Scandinavians popping out to the sauna, Alaskan Huskies on the Iditarod trail -- all they have to do is look up and behold, green curtains of light dancing across the night sky. Spring has arrived!


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