You know what is magnetic north or what impact this phenomenon can have on our daily lives?

It may not look it, but this topic is very important and is gaining prominence in the news because of the changes that magnetic north is able to cause in different parts of the world.

Many people do not know, but it directly impacts our daily lives, and is forcing scientists to review the measurement systems. Want to know more about it? So be sure to check the post until the end.

So, what is magnetic north?

This phenomenon is nothing more than a variable point on the planet Earth to which all magnetic lines point. By constantly changing positions, this interferes directly with what happens in the earth’s crust.

In 2005, for example, magnetic north was somewhere further north of Canada.

With these constant changes of position can happen geomagnetic reversal phenomenon, namely the reversal of the magnetic poles (North South). But this reversal is often the case at intervals of thousands of years. The last one happened about 78,000 years ago.

Recently, scientists have realized that magnetic north has begun to speed up the movement routine and they still do not know the explanation.

Thus, the World Magnetic Model, which is the system that allows anyone to locate properly through magnetic north, needed to be updated quickly.

How magnetic north interferes in our daily lives

One of the main functions of magnetic north is to assist navigation, especially in the sea. Although there are the GPS, in many places the navigation is still done through the World Magnetic Model.

In addition, magnetic north is also very important to protect our planet. In conjunction with the south magnetic pole, it creates a kind of electromagnetic bubble around the Earth. It is thanks to this bubble that we are shielded from radiation coming from the universe, especially the sun.

What about the magnetic reversal?

When the news that the magnetic pole had changed it’s position, many people ended up panicking about a possible reversal of the poles. Newspapers and TV shows were already talking about a drastic change replete with consequences.

Among the consequences of this inversion would be the weakening of the Earth’s protective barrier, while the reverse occurs. As a result, the incidence of radiation would increase and could harm all life on Earth.

In addition to creating uninhabitable regions, this may lead to the extinction of several species. Not to mention that all agriculture would also be impaired.

However, experts say that although magnetic north is moving faster than usual, there is no evidence of a geomagnetic inversion, as it will still take thousands of years to happen.

Moreover, with the constant technological advances, it is “easier” to predict this kind of change. The update itself World Magnetic Model is proof that science can help all mankind to prepare for major changes in the genre.

Now that you know what magnetic north is, be sure to follow this in the media.

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