trainedobserver
Paranormally Disenchanted
Time travel seems one of the least probable and possible of all the theories. If you were actually able to travel into the future or the past you would be somewhere the earth is not. To travel through time you would have to travel through space as well if you wanted to land on the earth. Or so it seems to me ...
should actually change your position in physical space without the need for speed/acceleration .... now can someone build this and close the debate lol. Point is.... humans have the capacity of simulating observed phenomenon (ex. flight of a bird) and building models to succesfully replicate it (airplanes...)
.... however, the energy requirements for my model are crazy. Perhaps a large scale fusion reactor (ITER x 100) would give humans the tools to start building applied science solutions of the sort. IMHO, the real key here is 

