this post was submitted on 21 Jun 2024
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[–] [email protected] 33 points 4 months ago (1 children)

Don't worry - there's a documentary about when this happened last time. We can fix it again.

The Core

[–] [email protected] 6 points 4 months ago (2 children)

I very much enjoyed that movie.

[–] [email protected] 4 points 4 months ago

it's so bad that it is awesome

[–] [email protected] 2 points 4 months ago

Yeah, it's a bit of a guilty pleasure of mine.

[–] [email protected] 19 points 4 months ago (2 children)

TL;DR it's no cause for concern for now. Core is changing speed and direction in cycles.

[–] [email protected] 4 points 4 months ago (1 children)

Causing magnetic pole reversal?

[–] [email protected] 11 points 4 months ago (2 children)

Not likely, considering the last few times it happened it didn't. This is the first time it's happened since the 1980s, not the first time it's happened.

[–] [email protected] 1 points 4 months ago

Clive Cussler lied to me!

[–] [email protected] 1 points 4 months ago

Oh, much faster than pole reversal.

Which is neither the first time but every 100'000 years or so. Or was it 300k?

[–] [email protected] 1 points 4 months ago (2 children)

I wonder what kinds of affects this do have?

It would find it bizar if there are no natural phenomena connected to it.

[–] [email protected] 4 points 4 months ago

The geomagnetic field is weakening which is common during these kinds of episodes and eventually the polarity of the magnetic field will flip so that north becomes south and vice versa. During the transition though we are likely to go from our bipolar magnetic field to a quadrupolar magnetic field where the north and south poles can fluctuate between two different points each instead of the normal single point. You can see evidence of this occurring in geological history through Ignatius rock, as it cools from volcanic eruptions.

[–] [email protected] 2 points 4 months ago

Everything happening in the universe is "natural phenomena." If we can't explain it, we don't have enough information.

[–] [email protected] 13 points 4 months ago

Meanwhile, the mantle is tailgating the hell out of the core wishing it would move over to the right lane

[–] [email protected] 13 points 4 months ago (1 children)
[–] [email protected] 2 points 4 months ago

Slow core gang rises again!

[–] [email protected] 8 points 4 months ago
[–] [email protected] 7 points 4 months ago (1 children)

Wouldn't it be more concerning if it was speeding up?

[–] [email protected] 3 points 4 months ago

Why would it be more concerning?

[–] [email protected] 2 points 4 months ago

In other news, the moon is getting farther away from the Earth, and the sun is expanding.