Originally posted by Bobthespirit
Let's say you get in the time-travelling gateship , activate the time device thing, and go back into the past. Now see how you would normally think of this is that you actually go back into a time previous to the one you were on, within the same timeline, right? Well this isn't how it works, because think of if you did something there that changed the future in a way that wouldn't allow you to come back. In many time-travel scenarios, the timeline "resets itself" after things have been changed in the past. Now if this were true, the you that went back in time would be prevented from ever going back, so in the reset, the you that went back in time would be erased, but that would mean the timeline never reset itself. See? That doesn't work. Also, by going back in time, you defy the law of conservation of matter. You've removed matter from one point in time, and added matter to another point. So here's how it works: you can't travel through time. Instead, you travel to an alternate universe that you just created which is at a previous point in time from the one you were just in, but in all other ways the same (time has no meaning interdimensionally, in this theory). So, now you've actually moved from one universe to another. The total matter of everything hasn't changed. Now in this universe you do something to change the eventual outcome to whatever. Now, the catch is, what about the universe you were just in? This is the thing you might not realize, but that universe probably still exists. So in this case, everyone who died when Atlantis flooded is still dead, just not in the universe we're watching in this show. This explains how Wier was able to change the future, because where she came from she didn't actually change anything.
There I hope that makes sence, it's kinda freaky but there ya go.
Oh and I'd like to say that I really liked the flooding control room scene too. Some of the best fx I've seen yet in this ep.
Comment