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Newsgroups: fr.sci.physique
Date: Mon, 12 Feb 2024 10:56:58 -0800 (PST)
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Subject: =?UTF-8?Q?Re=3A_Le_probl=C3=A8me_de_l=27anisochronie_relativiste=2E?=
From: Richard Verret <rverret97@gmail.com>
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Le 12/02/2024 =C3=A0 19:03, Python a =C3=A9crit :
> Dans votre fatras x est le vecteur position. Vous affirmez donc que
> pour des r=C3=A9f=C3=A9rentiels en mouvement relatifs les coordonn=C3=A9e=
s spatiales
> des m=C3=AAmes =C3=A9v=C3=A9nements sont =C3=A9gales !
Non, je dis qu=E2=80=99un vecteur x=3DMN de R transpos=C3=A9 dans le r=C3=
=A9f=C3=A9rentiel R=E2=80=99 est invariant; on a la m=C3=AAme chose qu=E2=
=80=99un d=C3=A9placement dans l=E2=80=99espace x=E2=80=99=3DM=E2=80=99N=E2=
=80=99=3Dx=3DMN (avec x=E2=80=99_k =3D x_k pour des r=C3=A9f=C3=A9rentiels =
en.r.u.). Transpos=C3=A9s d=E2=80=99un r=C3=A9f=C3=A9rentiel =C3=A0 un autr=
e, les vecteurs demeurent identiques.
Les espaces physiques sont constitu=C3=A9s de points fixes entre eux, ce so=
nt de tout b=C3=AAtes espaces euclidiens isomorphes =C3=A0 R^3.