Lepton
Appearance
A Lepton is a sub-atomic particle.
Overview
The Mantle of Arthur created trace amounts of leptons when activated. Template:Cite
History
The Giant aliens built the pyramid on P7X-377 out of a material that slowed down neutrinos and produced leptons. Template:Cite When Dr. Bill Lee discovered trace amounts of leptons from the Mantle of Arthur, Daniel Jackson realized that the device accessed alternate dimensions. Template:Cite