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X-Received: by 2002:a05:622a:1a06:b0:403:3bd6:943b with SMTP id f6-20020a05622a1a0600b004033bd6943bmr25621qtb.11.1688830646517; Sat, 08 Jul 2023 08:37:26 -0700 (PDT) X-Received: by 2002:a17:902:9a87:b0:1b8:80c9:a98e with SMTP id w7-20020a1709029a8700b001b880c9a98emr7628124plp.13.1688830645926; Sat, 08 Jul 2023 08:37:25 -0700 (PDT) Path: ...!news-out.google.com!nntp.google.com!postnews.google.com!google-groups.googlegroups.com!not-for-mail Newsgroups: fr.sci.physique Date: Sat, 8 Jul 2023 08:37:25 -0700 (PDT) In-Reply-To: <u8bn8k$1obu4$1@dont-email.me> Injection-Info: google-groups.googlegroups.com; posting-host=2001:861:8bb7:5500:944e:7ec8:2d45:dff2; posting-account=PKzfqAoAAAC4-vQRW_wt6WFB3xnoeWfi NNTP-Posting-Host: 2001:861:8bb7:5500:944e:7ec8:2d45:dff2 References: <XsQK06WmG5UE8EA9eBhXPf3xb2A@jntp> <64a19d42$0$25961$426a74cc@news.free.fr> <gYmGB5_UuLn41KCukMQzBPOBiLk@jntp> <64a8016c$0$24809$426a74cc@news.free.fr> <0OaLoNax-ax9iVvP3Q7Nw6OpJbc@jntp> <c57826c1-e715-4c81-ace3-9fc801b6ce46n@googlegroups.com> <u89cpt$1c5p8$4@dont-email.me> <29967bb0-b4b6-4ab5-a15d-13024f4216dbn@googlegroups.com> <7ghCZw9FaUmCXLX6T2QszhqI85c@jntp> <ab3e855f-dd51-401c-b0fb-41f4afb6eec0n@googlegroups.com> <1Abi7dI3CdxCWh0MYv8Z-PtkqnY@jntp> <79f5d3ac-55d2-467b-b9ab-d059fbc6194dn@googlegroups.com> <u8bkac$1o11f$2@dont-email.me> <4b8c82dd-d4e9-4a86-bba1-e21e347c0f53n@googlegroups.com> <u8bn8k$1obu4$1@dont-email.me> User-Agent: G2/1.0 MIME-Version: 1.0 Message-ID: <bce862da-285a-435d-ad9d-6742ca1cf904n@googlegroups.com> Subject: =?UTF-8?Q?Re=3A_De_la_relativit=C3=A9_des_distances?= From: Richard Verret <rverret97@gmail.com> Injection-Date: Sat, 08 Jul 2023 15:37:26 +0000 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Bytes: 2711 Lines: 17 =20 Le samedi 8 juillet 2023 =C3=A0 15:10:46 UTC+2, Python a =C3=A9crit=C2=A0: > Exemple : un ballon va de (0,0,0) =C3=A0 (1,0,0) on note t0 ce que=20 > marque l'horloge en (0,0,0) au d=C3=A9part du ballon et t1 ce que=20 > l'horloge en (1,0,0) marque =C3=A0 l'arriv=C3=A9e du ballon.=20 > Sans synchronisation t0 et t1 peuvent =C3=AAtre litt=C3=A9ralement=20 > n'importe quoi.=20 > Si les deux horloges sont [synchronis=C3=A9es] (proc=C3=A9dure de Poincar= =C3=A9-Einstein)=20 > les valeurs mesur=C3=A9es vont =C3=AAtre conforme aux lois du mouvement d= e=20 > Newton : i.e. si la vitesse est uniforme v alors t1 =3D t0 + 1/v=20 > (1 est la distance entre les positions de d=C3=A9part et d'arriv=C3=A9e)= =20 > C'est plus clair ? Pas bien, non.=20 Je voudrais juste savoir si les horloges sont synchronis=C3=A9es dans R et = dans R=E2=80=99.