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Path: ...!weretis.net!feeder9.news.weretis.net!i2pn.org!i2pn2.org!.POSTED!not-for-mail From: bertietaylor@myyahoo.com (bertietaylor) Newsgroups: sci.physics.relativity Subject: Re: On Arindam Banerjee's recoil-less rail gun and Newton's 3rd Law violations in electrodynamics Date: Thu, 2 May 2024 11:30:13 +0000 Organization: novaBBS Message-ID: <b446446ee35091021f3ec3f5d6567957@www.novabbs.com> References: <uvb7db$2bj35$1@tor.dont-email.me> <e7b18fbbd25aef1edf75d3fd7baa053a@www.novabbs.com> <1qso30i.hyqy7pf46wb5N%nospam@de-ster.demon.nl> <v0limi$12erm$1@dont-email.me> <1qsqfo1.13w3szaq4r4yrN%nospam@de-ster.demon.nl> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 8bit Injection-Info: i2pn2.org; logging-data="3023323"; mail-complaints-to="usenet@i2pn2.org"; posting-account="jh4HcpQ+hhhSYfMNELHwaYsVz4DxLTJw0pxiKoD05d4"; User-Agent: Rocksolid Light X-Spam-Checker-Version: SpamAssassin 4.0.0 X-Rslight-Site: $2y$10$8d8z0DxRbNpYIf44lQpcI.zudFXZcw8XpAeqt735mYEG.lRBeEzk. X-Rslight-Posting-User: cdf973c28ddff5d1d1235bf54e7ff9676b462801 Bytes: 2575 Lines: 38 J. J. Lodder wrote: > Volney <volney@invalid.invalid> wrote: >> On 4/27/2024 5:50 AM, J. J. Lodder wrote: >> > bertietaylor <bertietaylor@myyahoo.com> wrote: >> > >> >> >> >> That is not the case, so this is a new discovery - the Lorentz force does >> >> NOT have an equal and opposite reaction. Your point is merely theoretical. >> >> My evidence is experimental. >> > >> > Correct, merely experimental. >> > It stands falsified by a reliable theory. >> > >> > FYI, the Maxwell-Lorentz equations as they stand >> > do conserve energy-momentum. >> > If you want to be taken seriously it is up to you >> > to tell the world what is wrong with Maxwell-Lorentz, >> > and how these equations must be modified. >> > >> > As long as you can't do that you are merely an incompetent tinkerer, >> > >> >> It is entirely possible that Banjo stumbled across that apparent >> violation of momentum by momentum being carried away by the >> electromagnetic field. > If the momentum is carried away by the electromagnetic fiel > there is still momentum conservation. > And photon drive really isn't a new idea. > However, it suffers from the unpleasant fact > that c = 300 megawatt/newton, in slightly unconventional units. Arindam's work has nothing to do with photon drives. It has to do with the discovery that the Lorenz force does not have an equal and opposite reaction