Earth may be far more vulnerable to powerful solar storms than scientists realized, with extreme events potentially hitting modern technology twice as hard as previous models predicted.
Earth’s magnetic shield may not have the safety limit scientists once thought it did. New research suggests that the most powerful solar storms could disturb the planet’s upper atmosphere up to twice as severely as traditional estimates predict.
The finding challenges a decades-old assumption about how Earth responds when it is struck by unusually intense solar wind. Rather than reaching a maximum and leveling off, the planet’s geomagnetic response may continue growing as conditions become more extreme.









