Originally posted by black beetle
I read the pieces of information available at the site you presented. Thank you.
Methinks anyway that time is non-existent, because the flow of time is impossible; if we accept that time is split into past, present and future, the conception of time loses its coherence because if the past is considered to produce the present and the future, the latte ...[text shortened]... hange of things is the sole change over time, I perceive the flow of time as a pure delusion
😵
I would tend to agree with you that time probably doesn't exist, however it's perfectly
possible to come up with non-contradictory possible universes where time does in fact
exist.
For example, lets consider a 2 spacial dimension universe with a time dimension.
The universe is quantum so we can view the time dimension as being like 2d membranes
1 plank unit apart. Each membrane effects the membrane/s adjacent to it, so that
changes propagate from membrane to membrane, with the option for preferential influence
in a particular direction. [Our arrow of time, let's say left to right]
From inside this universe time appears to pass as influence is moved from membrane to membrane
with the laws of physics in this universe dictating how each membrane changes from the
influence of the membrane to it's left.
You could potentially have everything that happens in this universe static, so that each
individual membrane is fixed a bit like the still frames of a movie reel.
Which is how I suspect most people imagine such a universe, so that the past and future
of any given moment [membrane] exist and are unchanging.
However, I would suggest that quantum uncertainty would dictate that the membranes can't be static.
And that thus each membrane will slowly alter over time, with the consequence being that
although for any given moment the past and future do exist, they are not the past that
created this present, or the future that this present will create.
And the farther back in time, or the farther forward in time, the greater the difference
from the past that created the present and the from the future the present will create.
This gives you a changing universe with a flow of time that is potentially non-deterministic
with all positions in time co-existent.
Although I am far from certain I've explained this clearly, and could do with feedback on that.