this post was submitted on 15 May 2024
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[โ€“] [email protected] 69 points 1 year ago* (last edited 1 year ago) (7 children)

In case anyone wants to know specifically why this is crazy: here's a NASA article about magnetic pole shifts/reversals. The short version is:

  • Magnetic North Pole was identified about 200 years ago and since then it's constantly been drifting so "Pole Shifts" are a constant reality.
  • Complete reversals (where N and S swap) happen every 300,000 years or so on average (varying a lot). The last reversal was actually 780,000 years ago, so I'm not sure what societal collapse this guy knows about from WAY into pre-history.
  • The Earth's magnetic field has declined in strength in the last 200 years by about 9%, but it's still twice as intense as it's million-year average and not going anywhere anytime soon.
[โ€“] [email protected] 6 points 1 year ago

What's the real downside of the poles switching? We have GPS so in most cases it's not like we were using a compass anyway. Plus once they've fully switched it's basically back to normal, just backwards.

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