This was an intergalactic waste of time.
General Jack O'Neill.
On this tumblr: Stargate SG-1 ▪ Stargate Atlantis ▪ Stargate Universe
▪ Once Upon A Time ▪ The Hunger Games ▪ More soon...

Wormholes traverse vast distances across the galaxy, and even between galaxies. The conduit does not always exist, but is formed only between two active Stargates. An object can travel in only one direction in a wormhole, through the initiating gate.