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Moon patterns explained

Electric fields enveloping magnetic bubbles create lunar swirls

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9:18am, July 11, 2012

Scientists have charged up an old moon mystery. New research suggests that swirling designs on the dusty lunar surface might be the product of electric fields generated by pockets of magnetic bubbles.

“People have been looking at these strange, mysterious structures since the invention of the telescope,” says physicist Ruth Bamford of the Rutherford Appleton Laboratory in Didcot, England. “Now we know exactly how they are made.”

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