3 ms·
http://blog.xkcd.com/2011/03/19/radiation-chart/ http://blog.xkcd.com/2011/03/19/radiation-chart/ For an interesting take on radiation.
by stonemetal 16y ago
http://blog.xkcd.com/2011/03/19/radiation-chart/ http://blog.xkcd.com/2011/03/19/radiation-chart/
For an interesting take on radiation.