10 months ago
Last edited at 5:37PM on 2/16/2013
Right now - sitting on your posterior - you are speeding through time at an incredible speed. But it is all in the same direction - we are moving through time inexorably into the future. The energies involved in moving against the flow of time are far beyond Humans at present, but it seems to be theoretically possible to exceed the speed of Time. If you could ever go into the Future, you would be marooned there. Similarly, a trip into the Past and you are history. This comic-book nonsense of two-way travel through Time is so funny, it has joined the other fairy stories that keep our race amused....
Theories, no travel to the past, we could change ourselves( who would know?), future only, but at present, other things are more scientifically needed. Who knows? Einstein basically taught himself. There might be someone 'out there' who would do the same with a "timetravelmachine".