On April 23/24, 2012 Earth experienced a G=3 geomagnetic storm. The Kp index, a measure of magnetic field, peaked at 6.33 out of a maximum of 9. The result of this disturbance created this Aurora event. It was a beautiful spring night on the Alberta prairies. Temperatures were steady at 16 deg C with very [...] No related posts.
Over the July 14-15, 2012 weekend and through the early morning of July 16, Earth experienced what's called a geomagnetic storm, which happens when the magnetic bubble around Earth, the magnetosphere, quickly changes shape and size ... Read Post
Earth's magnetic field was pummeled by a double coronal mass ejection (CME) over the weekend, giving rise to more than 24 hours of geomagnetic storms and exceptionally beautiful northern lights. Here, astrophotographer Brad Goldpain... Read Post