Geomagnetic jerks finally reproduced and explained

The Earth's magnetic field experiences unpredictable, rapid, and intense anomalies that are known as geomagnetic jerks. The mechanisms behind this phenomenon had remained a mystery until the recent research. Scientists have now created a computer model for these geomagnetic jerks, and provided an explanation for their appearance.

from Latest Science News -- ScienceDaily http://bit.ly/2Vgj8hN