kottke.org

...is a weblog about the liberal arts 2.0 edited by Jason Kottke since March 1998 (archives). You can read about me and kottke.org here. If you've got questions, concerns, or interesting links, send them along.

The solar superstorm of 1859

A massive solar flare on September 1, 1859 "caused the most potent disruption of Earth's ionosphere in recorded history".

Within hours, telegraph wires in both the United States and Europe spontaneously shorted out, causing numerous fires, while the Northern Lights, solar-induced phenomena more closely associated with regions near Earth's North Pole, were documented as far south as Rome, Havana and Hawaii, with similar effects at the South Pole.

(via the browser)

By Jason Kottke    Sep 4, 2009 at 03:36 pm    astronomy   science   space   Sun

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