So I have a question for physicists.
Kinetic energy - Wikipedia, the free encyclopedia
"In physics, the
kinetic energy of an object is the energy that it possesses due to its motion. It is defined as the work needed to accelerate a body of a given mass from rest
to its stated velocity. Having gained this energy
during its acceleration, the body maintains this kinetic energy
unless its speed changes. The same amount of work is done by the body in
decelerating from its current speed to a state of rest." emph. mine.
[FONT="]So why are they trying to imply by expansion, that instead, everything is increasing in KE, continuously; since everything is increasing in acceleration, i.e. its speed is changing? If that's the case the laws of physics aren't the same as they were yesterday and our light year gets shorter with each passing tick of time, which is never of the same duration; as our rulers continue to shrink and our clocks continue to slow as KE continuously increases. We are not discussing mere velocity, where the KE can remain constant - per observations, but increasing acceleration, i.e., changes in speed, by which the KE must continuously increase as well.[/FONT]