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From: Python <python@invalid.org>
Newsgroups: sci.physics.relativity
Subject: Re: Sync two clocks
Date: Fri, 23 Aug 2024 18:19:13 +0200
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Le 23/08/2024 à 18:15, Maciej Wozniak a écrit :
> W dniu 23.08.2024 o 16:29, Python pisze:
>> Le 23/08/2024 à 16:27, Maciej Wozniak a écrit :
>>> W dniu 23.08.2024 o 15:59, Python pisze:
>>>> Le 23/08/2024 à 15:57, Maciej Wozniak a écrit :
>> ...
>>>>> An universal/global coordinate.
>>>>
>>>> This is a postulate that such a universal/global can exist and
>>>> be consistent.
>>>
>>> No, [snip profanity], any function defined
>>> from the set of events into R will do.
>>
>> Including the constant function?
> 
> It's not a good coordinate, but still.

Why? What are your criteria for a "good candidate"?

See, Wozniak, this is actually quite an interesting question. Instead
of insulting people why would you not start a discussion on this point
here. I'm quite sure a few people may contribute to it with insightful
comments (and others with silly ones too) ?