Alarming mobility of the Magnetic pole.

On November 17, Elon Musk republished a publication by Brian Roemmele where he published a graph with the current location of the magnetic North Pole, not the geographical North Pole, the magnetic one and the media because they went a little crazy in the United States, I usually look the press in the United States Because at least in matters of science and technology, what is news in the United States ends up reaching Spain when it arrives in the rest of the world within three days.

They have published a lot of news about the magnetic North Pole approaching Russia and such, and that it is moving away at full speed and a lot of other things, and this is true and it is disturbing, to be fair it has not occurred no progress on this issue, at least in the last year, we do not know why it happens, nor do we know how far it can go.

Currently the magnetic North Pole moves about 48 km a year, it has already moved beyond the geological North Pole, from the Earth's axis of rotation, and right now it is in a place where it has not been for miles. of years and is heading towards Russia and there is nothing to indicate that it will slow down or change direction at this speed, it could reach Siberian soil in about 30 years.

We do not know why this happens, unlike the geographic North Pole which is in a more or less fixed position, the geographic North Pole is the axis of rotation of the Earth, it moves, but much less, in the last 1003 years it has moved. about 10 meters, but the magnetic North Pole wanders freely and moves on the order of kilometers, the thing is that it has not moved at this speed for a long time.

It has been known since it was first measured in 1831 and then mapped by the positions in which it moved slowly, more or less between the Canadian Arctic towards Siberia, it was not much, but, even if it was not much, it was a nuisance for anyone who wanted to undertake a trip, especially for ships from centuries ago that were guided thanks to compasses that pointed towards the magnetic North Pole, not the geographical one, but it is also an inconvenience today because our modern technology uses that reference, for example for maps of Google or smartphones.

Because of this, scientists must periodically update the world magnetic model which contains the precise location of the North magnetic pole and is what serves as a guide to global positioning systems, but I have already said since 1831 that it had been measured because it was known that it It moved a little a few kilometers a year, but little, but between 1990 and 2005 it began to accelerate its journey and went from an average speed of between 1 and 15 km per year at most to a current speed of 50 60 km a year.

In fact, at the end of October 2017 it crossed the international date line passing 390 km from the geographic pole and is going so fast that to give you an idea that the 2015 version of the world magnetic model that was supposed to last until 2020, in 2019 the experts had to meet quickly and hold an urgent conference to be able to update the model, because it was completely out of date, it is as if the magnetic North Pole had passed from walking calmly chatting with the seals there at the Pole to running chased by a polar bear and we don't know exactly why this happens.

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