The Cabinet July 25, 2026
The Carrington Event of September 1859, the Solar Storm That Set Telegraph Offices Sparking
On 1 September 1859 astronomer Richard Carrington watched a white flash erupt on the Sun. Within a day the largest geomagnetic storm on record hit Earth — auroras were seen near the equator, telegraph lines sparked and shocked their operators, and some circuits ran on auroral current alone. A repeat today would be a global infrastructure disaster.
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