Did you know...
If you take
any number of digits, say 45793, rearrange them in any order, and take
the difference, you will always end up with a number divisible by 9?
possibility of time travel, the existence of self-preserving sentient super
computers and cybernetic organisms, the events which occur in Terminator
and Terminator 2 are still impossible?
If Marty McFly's
decisions remain a constant, an infinite number of Marty's will forever
be witnessing an infinite number of Doc Brown's being shot by an infinite
number of Libyans?
Why are these
true? Exercise left to the reader.