In the case of the twins, SAO claims both lived 12 years. Those that want to believe the traveling twin lived only 10 earth orbits must refute SAO and thus must refute science.
Hi again, chinglu.
Did you forget what I pointed out about the subtle but important implications of conflating 'lived" term with "timed" term? And how they are two separate concepts?
The "lived" term is a metaphysical term implying absolute DURATION concept irrespective of what "timing" dynamics one uses to "subdivide" such duration concept into physically meaningful terms for COMPARISONS between two or ore DIFFERENT "timing" systems/processes Like the twin biology/clock systems/processes).
See?
No clock is more wrong or right than another. The comparison is what counts. and the comparison indicates something has CHANGED while the experiment is run over the DURATION of the common external referent of 12 Earth-orbits.
That is all. You are trying to make one clock 'wrong' while leaving the other clock 'right'. BUT that is not the physical but metaphysical 'connection' YOU make.
The real physical connection is that THREE referents having there own "timing" system/process were involved during the experiment.
One referent was the common EXTERNAL to both twin INTERNAL system/process referents. That's it. no one 'system/process' referent is more right or more wrong than any other; they are just DIFFERENT because of the CHANGES that occurred to the TWIN clock/biology during his transit to/from DIFFERENT state than the other two referents remained in.
There is NO 'wrongness' involved at all except as YOUR own bringing this 'metaphysical claim' into the picture which is not really there physically/logically at any stage. Ok?, mate?
Remember, I too have my misgivings about the strictly mathematical abstractions of SR, but I know where those abstractions start and end when it comes to interpreting the reality evidence irrespective of SR or other analysis used to interpret that reality evidence. Your distinction here is purely metaphysical based on the continuing conflation of the real meanings of both "lived" (generic external duration concept per se) and "timed" (specific internal system/process per se which may DIFFER if changes affect them as already explained).
And remember the point of my GR-only example where the change happened without any SR 'wrongness' coming into it as you keep trying to bring into it?
That should tell you where your non-sequitur intrusion of metaphysical concepts like wrong/right' and 'duration' are being confused and introduced into the real physical 'timing' aspects/processes involved in the exercise in reality. And that's all. No more, and no less than that.
I would suggest you drop your insistence on 'wrongness' of SR clock etc etc, and just understand the implications for what they are in reality and leave it at that.
Better to spend your time and energy and intellectual capital on your other threads/discussions, because you are wasting those in this instance to no real end as far as any new reality insights are concerned.
Damn, I have to rush off again! Cheers and good luck with your other threads/discussions, chinglu, everyone!