Natural Science Forum / Physics / Relativity / July 2006

xxein:  Cause >>> (makes)>>>effect.  Effect<<<(cannot make)<<< cause.

Try this.  Record the flow of energy needed to unfreeze water.  Do the
reverse.  It is two different curves (plotted to + or -time).  The
reason is adiabacity.  It follows only one arrow of time and cannot be
reversed or reduced  to a mirror effect.

The 4 forces (that we recognise) that control the state of matter or
energy are of different levels and they act in union with each other,
but because they are each different, they have at least one asymmetry
--- gravity.

I don't know if there are other asymmetries that exist as
demonstrative, but gravity is certainly one.

You can't simply turn an experiment upside down to eliminate a bias of
a 'force' that is tied to a direction (mass).  The 'force' of gravity
is not tied to a freedom in space.  This fact, alone, should make it
evident that all 'forces' together cannot simply reverse in time.

I hope you understand.  Good luck.

First you need to understand the SHIFT KEY on your
computer.

Martin Hogbin