[url=http://arstechnica.com/civis/viewtopic.php?p=29943833#p29943833:7ceijed4 said: Madlyb[/url]":7ceijed4]So...if this is just a coating, then won't a deep scratch ...
A solar flare in 1859 was the equivalent of 10 billion atomic bombs resulting in a massive geomagnetic storm. There was no huge power grid at the time but there was a long-line network of telegraphs.
Some results have been hidden because they may be inaccessible to you
Show inaccessible results