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X-Received: by 2002:a05:620a:8dc3:b0:762:4189:117c with SMTP id rd3-20020a05620a8dc300b007624189117cmr180064qkn.1.1693835256982; Mon, 04 Sep 2023 06:47:36 -0700 (PDT) X-Received: by 2002:a63:6fc9:0:b0:56b:dc28:69a8 with SMTP id k192-20020a636fc9000000b0056bdc2869a8mr2107932pgc.0.1693835256419; Mon, 04 Sep 2023 06:47:36 -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: Mon, 4 Sep 2023 06:47:35 -0700 (PDT) In-Reply-To: <5Ay8aSvc2ewTBeuhLiatPBT51lQ@jntp> Injection-Info: google-groups.googlegroups.com; posting-host=2001:861:8bb7:5500:19f5:38b7:2562:f63a; posting-account=PKzfqAoAAAC4-vQRW_wt6WFB3xnoeWfi NNTP-Posting-Host: 2001:861:8bb7:5500:19f5:38b7:2562:f63a References: <ZugXsCFEDwDTN14DXj--ECxX19U@jntp> <ucv9r4$di6u$1@dont-email.me> <N2Q55DTXeEWBypolLzmPTXd_RMQ@jntp> <ucvdc3$di6u$2@dont-email.me> <Q5Fd3TXdqptLZ5Za_isiD4ofiKU@jntp> <bac86f2b-a10e-4ef6-a1ec-3e2b6ac6af51n@googlegroups.com> <J4gGY6wZWWRbZtVLgYJvV3r12Ig@jntp> <ca23ad6a-6f1a-4f59-b05b-9572ccdb6482n@googlegroups.com> <0l6tRyA9qjYycAvg7fBW-kf0pfY@jntp> <5c5ba285-104c-403b-8004-4f5d89dbb33an@googlegroups.com> <5Ay8aSvc2ewTBeuhLiatPBT51lQ@jntp> User-Agent: G2/1.0 MIME-Version: 1.0 Message-ID: <cbd1c278-8ad0-43d6-9ddc-9d3b982c4064n@googlegroups.com> Subject: Re: L'aventure continue... From: Richard Verret <rverret97@gmail.com> Injection-Date: Mon, 04 Sep 2023 13:47:36 +0000 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Bytes: 2389 Lines: 10 Le 04/09/2023 =C3=A0 14:17, Richard Hachel a =C3=A9crit : > Au fait, t'en est o=C3=B9 de l'accr=C3=A9ditation de ma formule relativis= te portant sur les vitesses r=C3=A9elles ch=C3=A8res =C3=A0 Richard Verret? > [img]jntp:RlZ2PFEvEnq0AK6G8SZOrnG6_TU@jntp/Data.Media:1[/img] Salut Richard ! Je trouve a peu pr=C3=A8s la m=C3=AAme chose que toi, mais = sans l=E2=80=99angle =CE=BC. Je ne vois pas pourquoi la position d=E2=80=99= un observateur influerait sur l=E2=80=99addition des vitesses. Comme dans l=E2=80=99espace g=C3=A9n=C3=A9ral G qui repr=C3=A9sente l=E2=80= =99univers, y =3D c arsh Vr/c, on obtient Wr =3D Vr ch arsh Ur/c + Ur ch ar= sh Vr/c, ce qui correspond bien =C3=A0 ton =C3=A9quation sans l=E2=80=99ang= le d=E2=80=99observation.