Sujet : Re: Sync two clocks
De : python (at) *nospam* invalid.org (Python)
Groupes : sci.physics.relativityDate : 20. Aug 2024, 16:32:23
Autres entêtes
Organisation : CCCP
Message-ID : <va2cu7$3c12c$17@dont-email.me>
References : 1 2 3 4 5 6 7 8 9
User-Agent : Mozilla Thunderbird
Le 20/08/2024 à 17:28, Richard "Hachel" Lengrand a écrit :
Le 20/08/2024 à 17:02, Python a écrit :
A clown is someone pretending that 3 can be 4 for some obervers.
This is not exactly what I am saying.
This is exactly what you wrote.
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)
If your definition of simultaneity says so, it is broken. You
even noticed that is broken.
Switch from your asinine definition of simultaneity, which is
broken, to a correct one.
…