A huge coronal hole! A solar wind stream flowing from this ar... on Twitpic

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462 days ago

A huge coronal hole! A solar wind stream flowing from this area may reach Earth this weekend.

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Solar wind can cause geomagnetic storms on Earth. Here's more info: http://helios.gsfc.nasa.gov/sw.html

Here we go again...

Okay... so what effect will this have on our planet?

Eye of Sauron anybody??