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Le 06/12/2023 =C3=A0 20:05, Richard Hachel  a =C3=A9crit :
> Mais si tu veux l'=C3=A9quation pour les dur=C3=A9es et les longueurs mes=
ur=C3=A9s, tu auras le m=C3=AAme rapport (ou son inverse).=20
>=20
> [img]jntp:iBz6NP0H0LSIu1TUNHdCuxh7GFA@jntp/Data.Media:1[/img]

Ce qui est affirm=C3=A9 sans preuve peut =C3=AAtre ni=C3=A9 sans preuve.
Ni les longueurs, ni les dur=C3=A9es sont affect=C3=A9es dans l=E2=80=99eff=
et Doppler. Seules les longueurs per=C3=A7ues sont affect=C3=A9es dans l=E2=
=80=99effet Fizeau (effet Doppler transverse).
L=E2=80=99effet Doppler est d=C3=BB =C3=A0 la variation de la distance entr=
e l=E2=80=99=C3=A9metteur et le r=C3=A9cepteur (la distesse), c=E2=80=99est=
 un effet au premier degr=C3=A9 de la vitesse. L=E2=80=99effet Fizeau est d=
=C3=BB =C3=A0 la vitesse en valeur absolue* (au deuxi=C3=A8me degr=C3=A9 de=
 v/c).
Les longueurs d=E2=80=99ondes per=C3=A7ues =CE=BBp sont fonction des coeffi=
cients Kd, Kf, d=C3=BBs respectivement aux effets Doppler et Fizeau: =CE=BB=
p =3D Kf Kd =CE=BB, de m=C3=AAme pour les p=C3=A9riodes des ondes per=C3=A7=
ues Tp =3D Kf Kd T.

* Ce que les relativistes ne semblent pas savoir puisqu=E2=80=99ils pr=C3=
=A9tendent que la vitesse est v pour un r=C3=A9f=C3=A9rentiel et -v pour l=
=E2=80=99autre.