"Sun's Activity Increased" by johalloranhttp://www.trailfire.com/johalloran/trails/12422johalloran/trails60Sun's Activity Increased in Past Century, Study Confirms - Yahoo...http://www.trailfire.com/johalloran/marks/14237Sun's Activity IncreasedjohalloranTue, 26 Sep 2006 15:05:22 -0700trailfire:markId:14237