Earth’s magnetic field is acting up and geologists don’t know why
Something strange is going on at the top of the world. Earth’s north magnetic pole has been skittering away from Canada and towards Siberia, driven by liquid iron sloshing within the planet’s core. The magnetic pole is moving so quickly that it has forced the world’s geomagnetism experts into a rare move.
On 15 January, they are set to update the World Magnetic Model, which describes the planet’s magnetic field and underlies all modern navigation, from the systems that steer ships at sea to Google Maps on smartphones.
Update, 9 January: The release of the World Magnetic Model has been postponed to 30 January due to the ongoing US government shutdown.
Now this stupid shutdown is affecting world navigation.