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Old 04-12-2014, 08:02 PM   #86
DrMcCoy
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Join Date: Sep 2003
Location: Braunschweig, Germany
Posts: 2,002
Current Game: nethack
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Quote:
Originally Posted by Artisa View Post
The 4th dimension is time
This is a very naive and simplified way to look at it.

Quote:
Originally Posted by Artisa View Post
2D and 3D are all a matter of how many directions something can move
M-theory does hypothesize 11 spatial dimensions.

Quote:
Originally Posted by Artisa View Post
faster-than-the-speed-of-light
Not in this universe. At the speed of light, something would have infinite mass.

Quote:
Originally Posted by Artisa View Post
it wouldn't be limited to one direction
Says who?

My favourite time travel story is still this here:
https://en.wikipedia.org/wiki/The_Me...dered_Mohammed




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