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Sunspot
Jon Lebkowsky, 28 Jul 04

NASA reports a massive sunspot 20 times the size of Earth, and it's pointed directly at us. "The implications of this spot have scientists on the edge of their seats - if the active region generates coronal mass ejections (CMEs), massive explosions with a potential force of a billion megaton bombs, it will be a fairly direct hit to Earth and its satellites and power grids." [Link]

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