Three theorys of Time Travel

[AsahinaKimi]

[kalli007]

1. The movie the "Butterfly Effect" comes to mind

on that third one.

[frogmarch]

2. Fixed Timeline makes the

most sense to me. Well, none of them really do, but that's the one that appeals to me most.

Here's a Twilight Zone episode "Cradle of Darkness" in which a woman, played by Katherine Heigl (she pronounces it Hile) goes back in time to off baby Hitler:

[pa28]

3. And then there's the real truth as seen in "Repo man".

UFO's are actually time machines. Case closed.

[HopeHoops]

4. From a physics perspective, travel into the future is known. To the past is not.

For example, the crew of the ISS is known to age slower than those of us on earth, effectively jumping into the future, but only by a tiny amount. Still, they have to keep resynchronizing the clocks of every piece of equipment we're still using up there.

[struggle4progress]

5. I'm getting ready to test my ability to time travel one day into the future!

I'll tell you tomorrow how it turns out

[JoeyT]

6. Then there's the 4th theory:

Since you're on a moving object, and you're not dragging the entire Earth back in time with you, your first attempt at traveling into the past is going to end with floating around in the interplanetary void.