PION的个人主页

ABOUT PION
A semistable meson produced either in a neutral form with a mass 264 times that of an electron and a mean lifetime of 8.4*10^-17 second or in a positively charged form with a mass 273 times that of an electron and a mean lifetime of 2.6*10^-8 second.

ABOUT PIONIC.NET
Pionic is just "of pion and by pion". And pionic.net is my personal web. You are welcome here to see me and listen to me.
The web is planned long ago, but since I am too lazy ...