Il giorno domenica 6 marzo 2022 alle 16:05:28 UTC+1 pnn calmagorod ha scritto:
Il giorno sabato 5 marzo 2022 alle 23:24:57 UTC+1 Sylvia Else ha scritto:
On 06-Mar-22 7:50 am, pnn calmagorod wrote:
https://www.issuewire.com/propulsion-of-pnn-prototype-sub321n4-for-mars-1726481484923918
As usual, you provide no useful information about the experimental setup.
The fact that thrust rises and falls gradually suggests that the
apparent thrust is
on an electronic scale of the whole prototype. :-)
The stress curve is in https://www.issuewire.com/propulsion-of-pnn-prototype-sub321n4-for-mars-1726481484923918
Power? Batteries :-)
a consequence of thermal changes to the centre of
gravity.
ies ies and ies ! Miracole of warming :-)))
Sylvia.
to you Americans teach physics badly, in Europe we have known from time time that the principle of action and reaction is violable ... and that the problem is what is the law of motion in this case and is ................................... not F =ma
but of such type
www.asps.it/trustgra1.jpg
Read what G.Pastore says
In the thread on free.it.scienza.fisica entitled
"The 3 dynamic principle sometimes does not apply?
From:
https://groups.google.com/forum/?hl=IT#!topic/free.it.scienza.fisica/eUUCW9P6NVA
On 27/04/16 20:00, G.Pastore wrote:
Interesting. Increase the personal statistic of people who should
know it and do not know it (about the violability of the III principle of dynamics) .
And many physics graduates seem to ignore it.
(or
have forgotten it if they have known in the past).
Your post confirms that this is a widespread gap.
I would also add that the electromagnetic case is not the only one.
It does not apply to apparent forces.
It does not apply to the situation of forces not attributable to sums of
couple interactions.
Giorgio Pastore (professor at the University of Trieste)
E.Laureti
--- SoupGate-Win32 v1.05
* Origin: fsxNet Usenet Gateway (21:1/5)