Carl Recine/Reuters The solar storm over the weekend caused worldwide GPS disruptions, power grid outages, and radio blackouts, among other problems. Five “coronal mass ejections” hurled solar material toward Earth in the biggest storm since 2003. The largest solar storm recorded, the 1859 Carrington Event, led to telegraph equipment bursting into flames — the weekend’s storm was smaller, but still blacked out high-frequency radio on three continents, according to Gizmodo. John Deere warned its tractors’ GPS could be “extremely compromised,” farmers reported their tractors going in circles, and Elon Musk said Starlink satellites were “under a lot of pressure, but holding up.” In 2022, 38 of the company’s satellites were lost during a solar storm as the atmosphere expanded and slowed them down. |