Sujet : Re: SpaceTime
De : richard.hachel (at) *nospam* invalid.fr (Richard Hachel)
Groupes : sci.physics.relativityDate : 04. Jun 2024, 15:51:52
Autres entêtes
Organisation : Nemoweb
Message-ID : <HqK7tE25UvDlFWACDo6XkDlMmc8@jntp>
References : 1 2 3 4 5 6 7 8 9 10
User-Agent : Nemo/0.999a
Le 03/06/2024 à 04:12,
hitlong@yahoo.com (gharnagel) a écrit :
That's the problem with the conventional view of FTL phenomena.
It comes from the Lorentz transform:
(1) dx' = gamma(dx - v dt)
(2) dt' = gamma(dt - v dx/c^2)
From that comes
dx'/dt' = u' = (dx - v dt)/(dt - v dx/c^2)
u' = (u - v)/(1 - uv/c^2)
u' becomes infinite when u = c^2/v, and infinity is a red flag
in physics. It means that the math becomes useless at and beyond
that point. Physicists, who should know better, have persisted
into that real and come up with all kinds of frivolous assertions
Absolutely.
like time going backwards, negative energy, causality violation
and a "reinterpretation principle."
Yes, all this is not very normal.
Pour ce qui est des transformations de Poincaré-Lorentz, données par le fameux mathématicien français,
qui était plus fort que Newton, Einstein et Leibniz réunis, elles conduisent directement à:
<
http://news2.nemoweb.net/jntp?HqK7tE25UvDlFWACDo6XkDlMmc8@jntp/Data.Media:1>
If we want longitudinal transformations, we set cosµ=1, sinµ=0.
If we want transverse transformations, we set cosµ=0, sinµ=1.
If we want other transformations, we use the cosines and sines corresponding to the chosen angle.
It is very simple and at school level (14-16 years old).
Mais ne le répétez pas, gardez cela secret, ça pourrait vous valoir des menaces de mort.
Surtout en ces temps dramatiques de menaces nucléaires.
R.H. --
Posted by doctor Hachel, with french software Nemo : <
http://news2.nemoweb.net/?DataID=HqK7tE25UvDlFWACDo6XkDlMmc8@jntp>