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Subject: Re: Disque en rotation
From: Quarkim <chakim555@gmail.com>
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Le mercredi 14 juin 2023 =C3=A0 12:59:07 UTC+2, JC_Lavau a =C3=A9crit=C2=A0=
:
> Le 14/06/2023 =C3=A0 07:25, robby a =C3=A9crit :=20
> > Le 13/06/2023 =C3=A0 23:54, Quarkim a =C3=A9crit :=20
> >> Le mardi 13 juin 2023 =C3=A0 23:18:01 UTC+2, JC_Lavau a =C3=A9crit :=
=20
> >=20
> >>> Tu as oubli=C3=A9 les limites en r=C3=A9sistance des mat=C3=A9riaux.=
=20
> >=20
> > comme souvent, r=C3=A9ponse HS s'agissant de comprendre un principe th=
=C3=A9orique.
> Mais wi, pr=C3=A9tendre des principes th=C3=A9oriques, appuy=C3=A9s sur d=
es=20
> exp=C3=A9riences d=C3=A9finitivement impossibles.=20
>=20

Exemple : le principe de Mach qui s'appuie sur l'exp=C3=A9rience impossible=
 consistant
=C3=A0 enlever toute la mati=C3=A8re de l'Univers et voir si un astronaute =
peut d=C3=A9terminer au
moyen de la force centrifuge s'il est en rotation autour de lui-m=C3=AAme.

(Je crois que Feynman s'est un peu moqu=C3=A9 de ce principe impossible =C3=
=A0 v=C3=A9rifier.)