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X-Received: by 2002:a05:620a:25b:b0:76d:8919:239c with SMTP id q27-20020a05620a025b00b0076d8919239cmr24196qkn.2.1692549032971; Sun, 20 Aug 2023 09:30:32 -0700 (PDT) X-Received: by 2002:a17:90a:bc92:b0:26c:e8c6:1031 with SMTP id x18-20020a17090abc9200b0026ce8c61031mr1182502pjr.6.1692549032085; Sun, 20 Aug 2023 09:30:32 -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: Sun, 20 Aug 2023 09:30:31 -0700 (PDT) Injection-Info: google-groups.googlegroups.com; posting-host=37.170.195.102; posting-account=1qbAGAkAAADcUtlizzXUEb5jUjfAdE2y NNTP-Posting-Host: 37.170.195.102 User-Agent: G2/1.0 MIME-Version: 1.0 Message-ID: <7924a733-2e23-4d57-807d-aa221098e885n@googlegroups.com> Subject: =?UTF-8?Q?Le_m=C3=AAme_film_de_1h_dans_4_fus=C3=A9es_diff=C3=A9rentes_quit?= =?UTF-8?Q?tant_la_Terre?= From: Yanick Toutain <yanicktoutain@gmail.com> Injection-Date: Sun, 20 Aug 2023 16:30:32 +0000 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Bytes: 1579 Lines: 9 Un observateur voit 4 fus=C3=A9es quittant la Terre =C3=A0 4 vitesses diff= =C3=A9rentes Il verra depuis la Terre un film (de une heure) projet=C3=A9 sur leur coque= pendant 4 dur=C3=A9es diff=C3=A9rentes=20 Fus=C3=A9e vers l'avant Ain Al Rami Sagittarius C/50 Fus=C3=A9e Axe printemps C/25=20 Axe hiver (g=C3=A9meaux) C/10 Axe automne 0,8 C Ne pas tenir compte de la dislocation des fus=C3=A9es =C3=A0 grande vitesse