Quote (majorblood @ Jul 25 2012 11:49am)
are there any good papers on that i can read? fractals are interesting to me.
no, sorry, i dont know of any. All i know is that the pattern is dictated by (minor) local differences in air density, if i remember correctly. Knownig discharge tubes use low pressure (hence low density) gas, the path of the electrons is that which follows the areas of lowest air density.
if i'm wrong i hope somebody would correct me.