Related yesterday: X5.1 solar flare, G4 geomagnetic storm watch (391 points, 110 comments) https://news.ycombinator.com/item?id=45893004 https://news.ycombinato

Related yesterday: X5.1 solar flare, G4 geomagnetic storm watch (391 points, 110 comments) https://news.ycombinator.com/item?id=45893004 https://news.ycombinator.com/item?id=45893004