14,350 Year Old Solar Storm: Earth’s Most Extreme Event or Extreme Solar Storm: 14,350 Years Ago Impact
Unearth the past: scientists pinpointed the most extreme solar storm in Earth’s history! By examining ancient tree rings, researchers found a colossal radiocarbon spike dating back 14,350 years. This event dwarfed any solar activity witnessed in modern times. the study, reconstructing solar particle storms under glacial conditions, highlights the storm’s unprecedented strength. News Directory 3 brings you this critical analysis of our sun’s most potent outburst. Discover what’s next in space weather research.
Biggest Solar Storm Ever Found: radiocarbon Spike in Ancient Tree Rings
Updated May 25, 2025
The largest solar storm ever identified has been discovered by scientists through the analysis of ancient tree rings. The research revealed a massive radiocarbon spike occurring approximately 14,350 years ago, marking an unprecedented event in solar activity.
Kseniia Golubenko, a postdoctoral researcher, and Professor Ilya Usoskin, both from the University of Oulu in Finland, employed a new chemistry-climate model, SOCOL:14C-Ex, to reconstruct solar particle storms under glacial climate conditions. Their model indicated that the solar event was about 18% stronger than the AD 775 event, previously considered the strongest solar storm recorded in tree-ring archives.
