Talk:Beta Gate

Hold on a second. When the Beta gate was first discovered by Carter and O'Neill, the DHD had shown the gate's point of origin was the glyph shown here.

But when the alpha gate was beamed aboard by the Biliskner (if I recall) and the Beta gate was put into use by the SGC, the Beta gate's point of origin was the same point of origin found on the Giza stargate.

Can somebody please explain this to me?