(Strange Sounds) Earth’s magnetic field is gradually weakening in an area that stretches from Africa to South America, and scientists who are trying to understand why.
magnetic reversal
North Is Relative: Geophysicists Say Earth’s Magnetic North Pole Is Moving Quickly
(Ethan Huff) It’s a well-established fact that Earth’s magnetic north pole is constantly on the move, which is why the National Oceanic and Atmospheric Administration (NOAA) updates the data in its World Magnetic Model every five years to reflect the north pole’s ever-fluctuating geographical position. But this constant magnetic shift has now become so dramatic that the World Magnetic Model is becoming obsolete much sooner than in times past, which some believe could be indicative of an impending pole shift.
When will the Pole Shift and Nova Occur | Series 4, Part 5A
When will the Pole Shift and Nova Occur | Series 4, Part 5A