View Single Post
Old 02-21-2025, 03:13 PM   #1844 (permalink)
freebeard
Master EcoModder
 
freebeard's Avatar
 
Join Date: Aug 2012
Location: northwest of normal
Posts: 29,361
Thanks: 8,352
Thanked 9,118 Times in 7,528 Posts
From SpaceWeatherNews (S0):

agupubs.onlinelibrary.wiley.com: Super-Intense Geomagnetic Storm on 10–11 May 2024: Possible Mechanisms and Impacts
Quote:
Abstract
One of the most intense geomagnetic storms of recent times occurred on 10–11 May 2024. With a peak negative excursion of Sym-H below −500 nT, this storm is the second largest of the space era. Solar wind energy transferred through radiation and mass coupling affected the entire Geospace. Our study revealed that the dayside magnetopause was compressed below the geostationary orbit (6.6 RE) for continuously ∼6 hr due to strong Solar Wind Dynamic Pressure (SWDP). Tremendous compression pushed the bow-shock also to below the geostationary orbit for a few minutes. Magnetohydrodynamic models suggest that the magnetopause location could be as low as 3.3RE
Almost equal to the Carrington Event. Think we dodged a bullet? The penultimate story was about the Galactic core erupting!
__________________
.
.
Without freedom of speech we wouldn't know who all the idiots are. -- anonymous poster

___________________
.
.
Impossible is just something we haven't done yet. -- Langley Outdoors Academy
  Reply With Quote