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Most Intense Solar Storm in Decades Shrunk Earth's Defense by 80%

2025-12-05 Science & Technology
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Anton Petrov
Anton Petrov
1.6m subscribers

Key Scientific Findings from the 2024 Gannon Geomagnetic Superstorm

Analyze unprecedented data secured during the May 2024 Gannon Superstorm to reveal precisely how Earth's protective shield compressed fivefold and why modern technology survived this critical stress test.

Short Summary

  • The G5 Gannon storm confirmed unexpected, violent compression of the protective plasmasphere boundary.
  • Researchers documented a surprisingly slow, multi-day recovery process for particle replenishment following the event.
  • Widespread documentation provided new, direct measurements confirming long-theorized layer changes affecting radio technology.

This discussion details the strongest solar event in two decades, moving beyond the beautiful aurora to analyze direct satellite measurements. Understand the real-world stress tests placed on our critical space infrastructure and the limitations of our current models.

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Description

Support this channel on Patreon to help me make this a full time job: https://www.patreon.com/whatdamath (Unreleased videos, extra footage, DMs, no ads) Alternatively, PayPal donations can be sent here: http://paypal.me/whatdamath Get a Wonderful Person Tee: https://teespring.com/stores/whatdamath More cool designs are on Amazon: https://amzn.to/3QFIrFX Hello and welcome! My name is Anton and in this video, we will talk about the 2024 Gannon Megastorm and how it affected Earth Links: https://link.springer.com/article/10.1186/s40623-025-02317-3 https://www.noaa.gov/heritage/stories/five-historically-huge-solar-events Other videos: https://www.youtube.com/watch?v=GCC19IS0_Zc #gannon #solarstorm #magnetosphere 0:00 Massive 2024 Geomagnetic Superstorm 1:30 Solar flares and coronal mass ejections 2:50 How strong was this? 4:40 Satellite observations suggest major plasmasphere changes 7:18 Sporadic E layer changes 9:05 Important test of technology 10:20 Conclusions Enjoy and please subscribe Bitcoin/Ethereum to spare? Donate them here to help this channel grow! bc1qnkl3nk0zt7w0xzrgur9pnkcduj7a3xxllcn7d4 or ETH: 0x60f088B10b03115405d313f964BeA93eF0Bd3DbF Thank you to all Patreon supporters of this channel Special thanks also goes to all the wonderful supporters of the channel through YouTube Memberships Licenses used: https://creativecommons.org/licenses/by/4.0/ and relevant Creative Commons licenses

Top Comments (10)

@Camcolito 2025-12-05

Shields down to 20%.

826 54 replies
@thiscommentsdeleted 2025-12-05

Gannon Super Storm sounds like a finishing move that ends in a flurry of punches.

300 12 replies
@Justinmeers 2025-12-06

I live in Canada and had never seen Aurora like that in my 45 years of life. It looked like a white and purple ball of lights a hundred feet over my head.

286 24 replies
@gordongannon40 2025-12-06

G Gannon here, I've said it before, I'll say it again. Anton is the Bob Ross of Astronomy. Keep up the good work my man.

237 11 replies
@Phil-n5v 2025-12-06

Eyes open, no fear, be safe everyone

172 13 replies
@aurex8937 2025-12-05

There's a satellite named Kaya? I'm shocked!

142 15 replies
@TheYuccaPlant 2025-12-05

9:26 "Kaya experienced electrical problems" From the fridge to the tv...

140 10 replies
@clutchyfinger 2025-12-05

We just found Earth's shield cooldown time

72 2 replies
@Jonathan_Green_Mountain 2025-12-05

Hey Anton. Dig your vids for years now.

47
@lajya01 2025-12-05

A spring to be remembered in astronomy. The solar storm of the century (so far) preceded by a total solar eclipse the month before.

38

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