In reply to Jones Beene's message of Tue, 2 Jul 2013 10:10:50 -0700: Hi, [snip] >8x less effective volume than hydrogen and the perfect >size to slowly diffuse through the steel
That's only the first level, and even then only if Mills' radius is correct. (My version would see the first level volume 64 times smaller.) Further shrinkage can produce much smaller molecules. Regards, Robin van Spaandonk http://rvanspaa.freehostia.com/project.html