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Subject: Re: the notion of relativity of simultaneity
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Le 01/10/2024 à 00:52, Richard "Hachel" Lengrnd a écrit :
> One of the most fundamental problems in the history of humanity and the very 
> basis of the notion of relativity of simultaneity: how to synchronize two watches 
> so that they give the same time at the same present moment?
> 
> A little explanation would have been welcome.
> 
> Of course, in a Newtonian universe, it is not difficult.
> 
> But in a relativistic universe where each observer has his own hyperplane of 
> present time?

What do you mean by "hyperlane"?

> A slightly blurred line in Poincaré.

Really, how comes? Can you give references?

> Five lines in Einstein who thereby succeeds in the feat of evading the 
> anisochronous question.
> 
> Nothing in Jean-Pierre Messager 

Not nothing:

https://noedge.net/e/

> (the great critic of modern science).

This is what *you* pretend to be. I don't.

> One would think one was dreaming.

Not a dream. A nightmare of yours in an ocean of confusions
where you drawn yourself.