What if the Earth's magnetic field disappeared?

truththeory.com

It wouldn't be great, but it wouldn't be like a disaster movie.

Around the Earth, an invisible magnetic field traps electrons and other charged particles.

Around the Earth, an invisible magnetic field traps electrons and other charged particles.

Like the invisible spaghetti extending from the Earth is the planet's magnetic field. Created by the churning of the Earth's core, this region is important for everyday life: it shields the planet with solar particles.

But what if the Earth's magnetic field disappears tomorrow? A large number of charged solar particles will bomb the planet, causing electricity grids and satellites on the fritz and the rich.

And this is good news because, for over a century, it has been declining. Even now, there are particularly flickering spots, such as the South Atlantic Anomaly in the Southern Hemisphere, which form the technology

The first thing to understand about the magnetic field is that, even if it is weak, it is not going to disappear - at least, not for billions of years. Earth makes its magnetic field due to its molten exterior.

It is unclear why the dynamo began, Tarduno told Live Science, although it is possible that the massive planetary influences that make up the moon may have been the major drivers.

In the past, the magnetic field has been flipped, which swaps north and south. The last of these vicissitudes occurred around 780,000 years ago, around the era of Homo erectus. The weakening of the area is commonly practiced.

What would this world with a minimum magnetic field look like? Okay, your compass won't work, for one thing. "It's only pointing to the field of the highest magnetic field," Tard.

The interaction between the solar wind and the Earth's atmosphere can also break the ozone layer over time, Tarduno said, which would increase humanity's collective ultraviolet radiation risk and growth.

There is little evidence that previous magnetic field variations affect life on Earth. Nevertheless, magnetic fields have undoubtedly shaped the Earth's surface, helping to maintain the planet's fragile atmosphere.