March 24, 2023 at 3:33 pm
The Spinning Speed of Earth’s Inner Core May be Slowing Down
![The Spinning Speed of Earth’s Inner Core May be Slowing Down](https://twistedsifter.com/wp-content/plugins/lazy-load-0.7/images/1x1.trans.gif)
Cause for concern?
Magnetic fields that stretch over thousands of light-years have been difficult to map.
Here’s how a major event would affect our modern, interconnected world.
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