Ancient Tree Rings Reveal Earth's Largest Solar Storm, Threatening Modern Technology

Scientists have identified the largest known solar storm, which occurred 14,300 years ago, by analyzing ancient tree rings in the French Alps. The spike in radiocarbon levels caused by the storm suggests that a similar event today could have catastrophic consequences for modern technology, potentially wiping out telecommunications, satellite systems, and electricity grids, costing billions of dollars. Understanding and preparing for such solar storms is crucial to protect global communications and energy infrastructure.