Are there parallel worlds?
DAN FALK details how string theory -- the so-called theory of everything
-- might explain the structure of the universe. Of course, for it to
work, there have to be a few extra dimensions
By DAN FALK
Saturday, January 3, 2004 - Page F7
We live in three dimensions:
We live in three dimensions: You can go north-south, east-west or
up-down. Simple enough. If you add one more dimension for time -- as
Albert Einstein suggested -- that's four altogether.
Time qua Fourth Dimension is not Einstein's. His _original_ idea
in SR was that _all_ four dimensions
