Sujet : Re: Sync two clocks
De : python (at) *nospam* invalid.org (Python)
Groupes : sci.physics.relativityDate : 20. Aug 2024, 18:22:34
Autres entêtes
Organisation : CCCP
Message-ID : <va2fsa$3c12c$22@dont-email.me>
References : 1 2 3 4 5 6 7 8 9 10 11
User-Agent : Mozilla Thunderbird
Le 20/08/2024 à 18:18, M.D. Richard "Hachel" Lengrand a écrit :
Le 20/08/2024 à 17:32, Python a écrit :
In short, for A, tB and tA' are simultaneous.
I repeat, for A, tB and tA' are simultaneous.
>
Numbers like t_B or t'_A cannot be "simultaneous". Events
like e1 = "B sends back a light signal to A" or e2 = "A receives
this signal" can be.
>
If this is what you meant, which is likely, then, according
to Einstein-Poincaré *definition* of simultaneity:
>
e1 and e2 are NOT simultaneous for A (nor for B)
No.
According to Einstein-Poincaré definition of simultaneity
they are not simultaneous.
However you like or not this *definition* this is something
you CANNOT deny.
A definition cannot be false. It is either consistent or
not.
E-P's one can be proven so. Yours can be proven inconsistent
(even *you* actually proved that it is inconsistent).
[snip whining]
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