The biggest geomagnetic storm in 20 years: NASA's lessons and surprises - Phys.org
Mara Johnson-Groh |
Technology |
Phys.Org |
05-12-2025 |
30
NASA's Solar Dynamics Observatory captured this image of the Sun on May 7, 2024, in extreme ultraviolet light (at a wavelength of 304 Ångstroms). At center, the active region that instigated the Gann…