"How do the shields work"@en . "I believe that the shields use ions to block incoming weapons. This is supported by the fact that Anubis's shields are weakened in the atmosphere. The naturally occuring ions in the atmosphere would cause shield weakening. It is also supported by the effectiveness of plasma weapons on shields (especially Ori.) The plasma works because it effectively cancels out the ions by bonding with them."@en . . "I believe that the shields use ions to block incoming weapons. This is supported by the fact that Anubis's shields are weakened in the atmosphere. The naturally occuring ions in the atmosphere would cause shield weakening. It is also supported by the effectiveness of plasma weapons on shields (especially Ori.) The plasma works because it effectively cancels out the ions by bonding with them."@en . .