Earth’s magnetic north is shifting at an ‘unprecedented’ rate of 30 miles a year – throwing satellite positioning data and navigation systems off course: https://dailym.ai/2PSbju9  #Sciencepic.twitter.com/PYDh4WjaOF

Earth’s magnetic north is shifting at an ‘unprecedented’ rate of 30 miles a year – throwing satellite positioning data and navigation systems off course: https://dailym.ai/2PSbju9 

Source: Twitter VT Parks