Time travel

So I'd like to travel in time but lack any grounding in physics etc

I've been doing some research on the internets and wondering if I should take some courses at uni or something

>>52
http://www.shoutwire.com/viewstory/18527/The_Tenth_Dimension
Wow. That was extremely stupid. I feel dumber already.

That is *NOT* how higher dimensions work in string theory. Current superstring theories have 13 dimensions, not 10, and they are PHYSICAL dimensions. Like left/right, up/down, forward/backward, etc/etc, etc/etc... None of this "imagine all possible 3D states", or "imagine an infinity of infinities"... That's so completely not how higher dimensions work! AAARGHH