ScienceCasts: A Taste of Solar Maximum
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12 سال پیش
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Solar maximum is still a
Solar maximum is still a year away. This month sky watchers got a taste of things to come when a powerful flare sparked Northern Lights over the United States as far south as Arkansas, Colorado and California.
12 سال پیش
در تاریخ 1391/04/29 منتشر شده
است.
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