In a proposed physically expanding universe, yesterday's square mile is smaller than today's, and today's square mile is smaller than tomorrow's, ad infinitum. Yesterday's sixty miles per hour is slower than today's sixty miles per hour, is slower than tomorrow's sixty miles per hour.

A diagrammatic model of constant physical expansion can be represented by a pie chart shape<with the intersection of the two lines representing the smaller past (moment A) , while physical reality moves - expands - from left to right (----->A--->,B--->,C) - the middle of the pie chart representing larger moment B, with the widest portion as moment C (ad infinitum). The same square mile (on earth, in a physically expanding universe) occuring ever more largely - maintaining its relative density - at different moments in time.

In this setting, yesterday's sixty miles per hour is slower than today's sixty miles per hour, and today's slower than tomorrow's. Accordingly, the speed of light at moment A (yesterday) is slower than today's, and today's is slower than tomorrows, while, the speed of light is constant, relative to the coordinate system from which it originates and with which it is associated. The value of space determines the value of time and the C of E=MC2. Another way of perceiving this is, that the value of time is determined by the value of space it - time/motion - occurs in.

The continuum of change maintains the constant.

The earth and everything upon and within it at moment A is much smaller and more dense than the same relatively enlarged earth at moment B (when compared with itself at the earlier moment), just as moment B earth will be relatively much larger and less dense at moment C, when compared with itself at moment B. Inhabitants of this earth are in a uniform process of enlargement they remain unaware of, because their entire physical environment, along with themselves maintains a uniformly changing density and size.

There is no contradiction of the law of conservation of mass energy, because it's the same amount of energy distributing itself over an ever increasing volume of space. The relatively larger, slower moving people at moment C, are unaware of the constant change in their size and corresponding change of time standards, relative to the relatively smaller, correspondingly more dense, faster moving people (themselves) at earlier moments B and A.

Is this not - among other relativistic considerations - a reasonable scenario of time dilation. non absolute space-time, and the celeritas constant, and if not, why not?

There is much more to this exemplary setting.

Refer: http://forums.delphiforums.com/EinsteinGroupie