that would be amazing, though its relatively not all that possible yet. and even if we can go back into the past we cant change it, its one of those nice little paradoxes
you can not travel back in time but you can travel to the future. if you travel at the speed of light everything around you is progressing while you advance with little or no aging.
Time travel could be something really really bad. Everything that has happened should stay that way, and altering the past could lead to drastic changes in our time.
It does not make any sense whatsoever. It's not like time is stored somewhere and that all the events could reoccur again. It's dumb.
That's what I was thinking at first but in the video it says you cant go back past the time when the first time machine was turned on. So if someone does go back in time to say somthing it would've needed to be done for the future to be the way it is (if you get what I mean, sort of hard to explain. But this would also mean for example if say you from the future comes back in time to tell you somthing then in the future you will HAVE to also go back and tell yourself again, I don't see how that would work though. So pretty much what I'm trying to say is you can't go back and change somthing that would alter the future because you travelling back to the past is what caused the future to be the way it is anyway. That's the way I see it anyway, The idea does seem very farfetched but it also sounds plausible with the theory given in the video.
It does make sense: The green area is now, time exists in that green area and can go forwards and it occurs like normal (From left to right) The 2 black areas are the exact same "Time machine", left being when the machine was first turned on, and the right being the time machine now (Or whenever in the future) The red area is where time doesn't exist in the machine So time will occur normally throughout the green area as normal, but between the machine at different periods of time, time won't exist, letting people freely travel between the time when it was first turned on, and the current time they are at now. It's pretty much ripping a hole in time itself. Which will probably cause the end of the human race.
Wow thats crazy, did u guys see this one? http://www.youtube.com/watch?v=OiMEU-PEgHc...related&search=
