Over the past 200 years, Earth’s magnetic field has lost around 9% of its strength. Meanwhile, a large region of reduced magnetic intensity has developed between Africa and South America — known as South Atlantic Anomaly. Over the past 5 years, however, a…… Read more »
Click here for original story, ESA’s SWARM investigates weakening of Earth’s magnetic field, possible split up of South Atlantic Anomaly
Source: The Watchers » Space News