rcain wrote: yes, i appreciate what you are saying and that is precisely the reason i referenced the alternative 'causality' (sequence) based approach above - since it does NOT assume clocks (or rulers) of any sort, yet arrives at the same (phenomenological) conclusions.
Before I left South Africa I decided not to spend my days during my visit posting on scientific threads. This was because I have been completely exhausted by trying to teach elementary high school physics to people who attacked me on another forum: The JREF forum. There are people there posting under names, “Ben m”; “Ziggurat”, “Sol Invictus”, “Reality Check” etc. who know less about physics than an ape knows about religion. They just cannot understand that classical electrodynamics which applies for free charges in a vacuum, does not always apply in the same classical manner for charges within a material. At least on this forum I have had intelligent responses, and therefore I have kept on posting back, even to Tom Clarke: At least in his case I know why he thinks like he does since this wrong interpretation of Special Relativity has been drummed into all physics students for more than 100 years.
Thus, although it is eating up my holiday time, I have glanced at the first manuscript you asked me to rerad, and immediately realised that this is the type of manuscript I hate since it gives more credence to mathematics than physics. In other words, the mathematics is not used as a language to interpret actual REAL physics but “physics” is interpreted to conform to the mathematics. This is not the way to model physics!!! Unfortunately this is what delusional “scientists” like Minkowski, Hilbert, Heisenberg, Bohr, Born, Dirac, von Neuman , etc. have advocated for far too long.
Just look at the following from this paper: “Like the early Einstein, most authors of elementary textbooks on special relativity attach undue importance to how clocks should be synchronized. Requiring clocks to be synchronized is unnecessary.” The incontrovertible fact is that in order to compare space coordinates within two Euclidean spaces, one MUST synchronise their origins to coincide at an instant in time: This demands that time must also be synchronised. Thus Shubert starts of from a premise that is unadulterated Voodoo. Why should I even try and read further?
further, the concept of causality to me seems more intuitive and straight forward
Why?
than either space or time in this context, hence the matter of 'interpretation' (as you say), within this tyJust look at the followingpe of derivation also seems more consistent with an 'ordinarily' observable state of the universe - certainly more accessible to a common description of 'experience'.
I disagree. We always need a reference point in space as well as in time. So how the hell can Shubert claim that causality is better understood when you do not even know where you are? As I have stated above it this is Voodoo.
to quote the paper above:
...Rather than being fundamental, we find that space-time arises as a construct made to make chains of events look simple....
Voodoo again.
johanfprins wrote:
And in the case of quantum mechanics it is the interpretation that the intensity of a matter wave is a probability distribution instead of a mass-energy distribution. ...
this seems to me a separate and distinct subject (view) - or are you saying it is 'convolved' in your theory (apropos SR)?
This is exactly where you are wrong. It is more closely related to Einstein’s gravity than Special Relativity is.
johanfprins wrote:
Minkowski space is really an interpretation that space and time form an actual physically REAL four-dimensional space-time so that clocks at different positions keep time at different rates. That is wrong:
...
This is well explained within my manuscript.
as i mentioned before, i can't fault your logic, indeed am in sympathy with its 'intuition'. but i neither can i ignore the 'rigor' of (particularly) the causal/sequential models. the fact that several alternative derivations all reach the same/similar conclusions, from different starting assumptions, suggests to me the balance still lies in favor of SR.
It suggests that all these approaches lead to the same wrong interpretation of SR: Not to SR as it should be interpreted.
albeit experimental evidence of time dilation due to SR alone seems scant/non-existent,
Thank you.
as you say, significant evidence for the same through GR appears conclusive.
Of course it will be since this time dilation has nothing to do with Special Relativity's "length contraction" and "time dilation".
it seems 'improbable' to me that one is true without the other, since they are so closely derived.
Can you explain why you conclude that they “are closely derived”? Curvilinear coordinates in Gravitational Physics have NOTHING IN COMMON “length contraction” in Special Relativity (which actually does not occur) NOR with time dilation within Special Relativity (which also does not occur on any clock within any inertial reference frame). That Special Relativity and Gravitation does have a connection is correct, since matter waves are actually light energy moving at a speed less than c. This is the connection, NOT non-existent "length contractions" and "time dilations" in SR.
johanfprins wrote:
For the next week I will mostly not have access to the internet. So goodbye for now.
oh well. bye for now. more on your return perhaps
I will now have to give my attention to my hosts. When I do have time I will return and try and elaborate further.