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View Full Version : Exploring Geomagnetic Substorms



Fraser
2011-Sep-08, 12:20 AM
Every now and again, a sudden pulse of energy in Earth’s magnetosphere just cuts loose. As a result, we have a bright polar auroral display. While we’re beginning to understand more about magnetism and the Sun/Earth connection, there’s still a few rogues left in the gallery. Just what is a geomagnetic substorm and what does [...]

More... (http://www.universetoday.com/88736/exploring-geomagnetic-substorms/)