Originally posted by son of total newbie
Since everything in the universe seems to work by cause and effect, what happens when you go back to the very beginning?...
Oddly enough, some quantum physics theories tell us that there is no "cause and effect" -- i.e., some theories say that it is possible for an effect
to precede a cause.
Time may not be something that "happens to the universe", but rather all of the events that have ever happened -- or will happen -- in all of
history could be independent of time.
Think of all of history -- past, present,
AND future -- as a
landscape, and what we call "time" as a
window in a car. As we
drive past the landscape, we see that the landscape (history) unfolds in front of us through the car window. We can only see a small part of that
landscape it at any given time, and what we see can be called "the present time" -- HOWEVER, the whole of the landscape (history) already exists
independently of that car window.
It doesn't "come into existence" only as we view it through the window, and then "disappear from existence" after we drive past it. History was
always there -- it was already there before we drove up to it, and it still existed after we drove past it.
To put it more concisely:
Perhaps all of the past, present, and future of the universe
in its entirety exists as a landscape outside of the car. However, we humans are
stuck in that car and can only view a small part of that whole landscape (past/present/future) from the car window (time).
[edit on 1/6/2010 by Soylent Green Is People]