Earth's Magnetic North Pole Slows Near Siberia

Earth's magnetic north pole, distinct from the geographic North Pole, has been significantly shifting over recent decades, moving from Canada towards Siberia at an accelerated pace before recently decelerating. The magnetic north pole's motion is driven by changes in the Earth's outer core, consisting of molten iron and nickel. This movement is crucial for navigation systems used by planes, ships, and military equipment, which rely on the World Magnetic Model (WMM) for accurate positioning. Updated every five years by the British Geological Survey and NOAA, the WMM maps the pole's current position and predicts future movements. Despite recent deceleration, scientists are still unable to fully explain the unpredictable shifts in the magnetic field. The latest updates affirm the pole's current proximity to Siberia, necessitating updates to navigation systems worldwide.