Dear John,
As I am remembering we already have discussed the time problem.
On this I just want one more time emphasize my understanding of it.
- The concept of ,,time,, are used in physics arbitrary (I mean a priori, without connection of it with the physical objects of study) It means we have accepted the existence some of absolute klock, independ from anything, that giving us the equal/invariance intervals of events. In practice however we are forced to use some local material objects, which have property to give regularly - repeatedly events. The intervals between them we accept as INVARIANT (but we have no any proof for it!) Thus, we must not excluded that these can be not equal i.e. the ,,time,, may be VARIABLE. At last, the analyze of question shows that ,,time,, is directly depend from density of mass/energy. I want mark - this concept becomes justified as per as it WORKS!
I am really appreciate your efforts on this very important cognitive problem and with pleasure I have rated your work on ,,high,, core.
Best wishes,
George