The northern course is moving very fast from Canada – and scientists are confused Science | News


At a depth below the surface of the earth, the liquid iron is blended in its core, causing the North Pole to move away from Canada and steer toward Siberia. This caused global geomagnetics experts to carry out an urgent update of the global magnetic model, where it will change where the North Pole is. The next update was not planned by 2020, but researchers have to do this because of the sudden movement of the Northern Course.

Accuracy, where the northern course is needed for GPS around the globe, and is currently close to exceeding the "acceptable (safe) limit for navigation errors," reports the Nature magazine.

Arnaud Chulliat, a geomagnetist at Colorado University, Boulder and National Oceanic and Atmospheric Administration National Environmental Information Centers (NOAA), said: "The error is increasing all the time.

"The fact that the sex develops rapidly is that the region is more prone to big mistakes."

Researchers say that the wheel travels 55 kilometers a year and has become unpredictable for 100 years.

Although there is no solid explanation of why this is happening, scientists believe that this can be due to a large proportion of liquid iron moving inside the planet.

Nature reports: "The rapid movement of the northern magnetic pole can be coupled with a fast jet of liquid iron under Canada."

Phil Livermore of the University of Leeds said at a meeting of the US Geophysical Union: "It seems that the location of the northern magnetic pole is led by two magnetic fields, one under Canada and one under Siberia.

"The Siberian patch wins the contest."

A shift could also occur due to the possible approaching turn to the poles, where the north becomes south and vice versa.

In recent years, scientists have been preparing for a potential flip in a magnetic field – a natural phenomenon that occurs every 200,000 to 300,000 years when the north and south poles are switched.

Polys tried to replace 40,000 years ago, but the process failed.

The result of this was that the last time the town was replaced, 780,000 years ago, which means that we have long changed the turn of the pole.

Scientists have warned that when the process begins, it will take 1000 years.

During this time, the Earth's magnetic field will be compromised, so that living beings on the planet will be exposed to increased solar radiation.


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