For me it is impossible to time travel, not in the past not in the future ..... why ? because you never can recreate the SAME environment
/surroundings you did leave when you come back !!!
Think about it : the whole universe is moving : when you leave place A at time A' the sun, the earth and the whole Universe are in a place A at time
A' - all the atoms and protons and photons etc are at that place.
Meanwhile all universe is moving, one hour later at time B' sun and earth and moon will be at place B within the galaxy, all atoms ( the car in the
street, the planes in the air ) will have moved : now how can you leave at time A' and come back at time B' and find sun/earth/cars/planes etc on the
same place again ??? would mean nothing did move meanwhile, only you did move in a flash and come back in a flash ??? impossible !
NOW : what I really think that is possible are parallel universes !
if you for example believe in ghosts or in a afterlife, or in UFO's, then
those entities have to live somewhere, yes they live in parallel worlds with different timelines maybe, worlds we normally can not be aware of except
in some rare circumstances like the stories tell us ....
So, when you vanish from one parallel universe to the other, well you vanish : just like UFO's do, just like that ship in Philadelphia Experiment,
just like NDE's ...... When you come back, you vanish out of that parallel world and reappear in this one.
I am sure, all those stories are just travel into parallel universes we cann't see with our senses !!!
edit on 23-1-2011 by Sunlionspirit because: (no reason given)
In fact it's all about ENERGY levels, matter is just one level, there are lots of levels !!!
edit on 23-1-2011 by Sunlionspirit because: (no