Gravimotion Guided Tour

Our language suggests that motion supersedes time

Both expressions: « the passage of time » and « the arrow of time » infer that motion supersedes time!
A passage amounts to move from one place to another; and that is motion!
Then the arrow of time, definitely conveys the idea of motion, as that specific arrow is certainly not at rest.
The expressions of our language closest to our concept of time prove motion controls time, if time there is!

Add a bit of pragmatism to Einstein theory and motion overrides time

Einstein overthrows our concept of time claiming that time is not universal. Time rather than flowing equally everywhere, is instead flowing at a specific rate for each object, a rate dependent on the object's motion.
And because no 2 objects can occupy the same position, every single place that exists in the universe runs its own time!

This phenomenon called « time dilation » has been verified experimentally with 2 atomic clocks which precision is 1 second in 1,400,000 years.
In the 1970's, one of these clocks was flown around the globe in a plane; when it landed, it was late with respect to the other kept on the ground, and the delay coincided precisely to Einstein calculations!

The consensus, still today, is that time is slowed down by speed.
Yet there is a much more pragmatic interpretation of the phenomenon:
The overall motion of the clock slows down the internal motion mechanism of the clock.

Some argued that the overall motion of the clock hampering its internal mechanism was impossible because there is no motion in an atomic clock.
But there is always a mechanism in motion in a clock whether it be a pendulum, a vibrating quartz, or the cesium atom resonance of the atomic clock.
And Einstein's calculations are precise because the internal motion mechanism of a clock (no matter its design), is always running in sync (by design) with one specific natural and physical motion that of the spinning motion of earth on itself.

Einstein opened the eyes of this writer: the fact of the matter is that motion interacts with motion!
In this particular case: the overall motion of a clock alters the inner motion mechanism of that clock.
And that physical interaction (motion on motion) killed in this writer's head the concept of time!
Even though no physicist yet mentioned that motion is acting on motion, and even though that doesn't appear in treatises of physics, Einstein shows the way: time doesn't exist only motion is real.

The alleged time given by a clock is none else than that clock internal physical motion mechanism, which is slowed down by the overall motion of that clock!
And any of physics' experiment ends up comparing various motions of various formats...