Is the Earth’s Magnetic Field Heading for a “Big Flip”? Probably Not (Right Now).

Before we get started, let’s have a cheer for Earth’s magnetic field! I would guess most of you never give it a second thought, unless you’re watching the Northern Lights or maybe using a compass. However, things would be very different on Earth if we didn’t have a magnetic field. However, some people fear that the Earth’s magnetic field might be headed for a big change that could bring chaos to modern society … but we likely don’t need to worry about it just yet. So, what generates the
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