View Full Version : These Are Really, Really Big Sunspots Facing Earth Right Now

2013-Jul-08, 03:10 PM
Do you feel like you’re in the firing gallery? These sunspots are practically square-on to Earth right now. Although they haven’t shown much sign of erupting, if they did our planet would be right in the line of fire if a flare or stream of solar particles erupted. These groups (known as 1785 and 1787) [...]

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