3 ms·
As far back as the Carrington Event at least. https://en.wikipedia.org/wiki/Solar_storm_of_1859 https://en.wikipedia.org/wiki/Solar_storm_of_1859
by PoachedSausage 9y ago
As far back as the Carrington Event at least.
https://en.wikipedia.org/wiki/Solar_storm_of_1859 https://en.wikipedia.org/wiki/Solar_storm_of_1859