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Old November 24th 16, 11:46 PM posted to sci.space.policy
Alain Fournier[_3_]
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Default Emdrive might change the law of inertia (for the Earth too!)

Il giorno 24 novembre 2016 17:30, Non Newtonian Propulsion ha scritto :
Il giorno giovedì 24 novembre 2016 22:44:14 UTC+1, William Mook ha scritto:
Discussion of the science of rocketry in a thread discussing a possible science fiction notion of non Newtonian propulsion technology is entirely relevant.

The rocket equation for interplanetary use

Vf = Ve * LN( MR )

Or for interstellar use with photonic propulsion

Vf = c * TANH( LN( MR ) )

Depends on well established Newtonian science!

Non Newtonian propulsion is as yet science fiction though as in all studies of the natural world subject to experimental proof.


In reality any scientists said that newtonian action reaction principle can be violated in electrodynamic ... See this from Max Planck about a century ago
(It si in italian)


Planck :“il principio di reazione sar* violato quando si
consideri solo la quantit* di moto meccanica, e sara’ invece soddisfatto non appena si tenga presente anche la quantit* di moto elettromagnetica.”

from:

http://www.cobraf.com/forum/immagini/R_123586262_1.pdf


I get a message saying that the requested server was not found.

Ottengo un messaggio che dice che il sito richiesto non è stato trovato.


Alain Fournier