Typo misdated first tech disruption from solar storm
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William B. Cade of Baylor University and a team of researchers determined that the earliest documented account of a solar storm disrupting technology contained a significant error.
In 2013, Cade discovered a report in Nature magazine claiming a train delay in England in 1841 was caused by a magnetic disturbance linked to solar activity. However, further investigation revealed the rail line mentioned in the report didn’t exist until 1846.
The team examined historical records of geomagnetic activity and railway schedules to clarify the timeline. They found that a 10:05 PM train service existed from Exeter, England, but not until 1848 and 1849. Records also showed a strong aurora visible over England on October 18, 1848, coinciding with a period of increased solar activity. Researchers concluded that the original Nature report incorrectly stated the year as 1841 instead of 1848, likely due to a typographical error.
Correctly dating these events is important because scientists use historical observations to study patterns in space weather and understand the Sun’s impact on Earth.
