Is the Earth's magnetic field about to flip?
Enrich your Physics This Enrich your Physics article contains links to: Is the Earth's magnetic field about to flip? Well, given that its overall strength is decreasing, its poles are wandering with increasing speed, and there's a spreading region of geomagnetic weakness over the South Atlantic, one could hardly be blamed for thinking so! In order to assess the likelihood of any imminent geomagnetic reversal, we need...