引用:
原帖由 futfuk 於 2009-7-21 05:39 PM 發表
this always blows my mind. cuz in high school, they tell us electrions are the smallest thing there already is...
This is wrong for sure
or say, they are all point particles although you can't really think they are point particle
They are in wave-function form
in terms of weight, electron may be one of the lightest particles, depend on neutrino or so