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Path: ...!weretis.net!feeder9.news.weretis.net!i2pn.org!i2pn2.org!.POSTED!not-for-mail From: erkdemon@gmail.com (Eric_Baird) Newsgroups: sci.physics.relativity Subject: Paper Series: Shift-symmetry in =?UTF-8?B?RWluc3RlaW7igJlzIFVuaXZlcnNl?= Date: Thu, 11 Jul 2024 02:57:35 +0000 Organization: novaBBS Message-ID: <6eabaae3ef6df5f08df87109682109e5@www.novabbs.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 8bit Injection-Info: i2pn2.org; logging-data="2863752"; mail-complaints-to="usenet@i2pn2.org"; posting-account="Fa3j65KFptJynR9Oa0R4SlHDckMc/M+U0vNhq21dj2o"; User-Agent: Rocksolid Light X-Spam-Checker-Version: SpamAssassin 4.0.0 X-Rslight-Site: $2y$10$y89v58kbarur.jdhjnITDOa.0oiQYUu53HJxqydoCH60q7tnUMauy X-Rslight-Posting-User: e0b6b7e5fab8ba603cb6058aaaadd7b6aebcbc6f Bytes: 3965 Lines: 74 An unusual "take" on relativity theory, the series examines Einstein’s universe in terms of symmetry relations. Part I – Introduction Shift-symmetry in Einstein’s universe: Einstein’s quest for mathematical perfection http://dx.doi.org/10.13140/RG.2.2.33448.34566 Einstein's special relativity has the unique set of relativistic equations required for velocity-symmetry, perfect energy-conservation, the absence of round-trip gravitational redshifts, and time-symmetry. All of these things are interrelated. If any ONE of these properties is considered necessary, then all of them are compulsory, special relativity MUST have the correct set of fundamental equations for inertial physics, and gravitational theory MUST physically reduce to the SR equations. Conversely, if any one of these properties is wrong, then ALL of them must be wrong, and we must rewrite the basics of modern physics theory, including thermodynamics. Since the community do not consider it likely that ANY of these things could be wrong, much less ALL of them, SR is generally considered to be “safe”, and the SR-centric nature of Einstein’s general theory is considered unavoidable and necessary. Part A Shift Symmetry in Einstein's Universe: A: Doppler Symmetry http://dx.doi.org/10.13140/RG.2.2.22102.01602 In Einstein’s universe, the basic Doppler relationships are symmetrical with respect to velocity. This behaviour is incompatible with gravitomagnetism and gravitational waves. It is also incompatible with relativistic gravitation and the general principle of relativity, as these require gravitomagnetism. Part B Shift Symmetry in Einstein's Universe: B: Gravity http://dx.doi.org/10.13140/RG.2.2.28398.38726 Gravitational shift-symmetry in Einstein’s universe requires curvature horizons to be absolute horizons rather than relative. The resulting event horizons are incompatible with wider relativistic principles, local physics, and classical and quantum theory. Part C Shift Symmetry in Einstein's Universe: C: Time-symmetry http://dx.doi.org/10.13140/RG.2.2.15379.66081 Time-symmetry is assumed to be a basic feature of theoretical physics, even though timeflow in real life has an obvious forward bias. Despite Eddington's characterisation of classical theory as symmetrical, Newtonian physics was time-asymmetrical, and time-asymmetry is also required for gravitomagnetism, relativistic gravitation and general relativity. Gravitational wave behaviour also requires thermal systems to be constantly radiating away energy, breaking Einstein's energy-accounting, and creating a thermodynamic bias towards exothermicity in forward time. Feynman's statistical arguments are discussed. Part D Shift Symmetry in Einstein's Universe: D: Cosmology http://dx.doi.org/10.13140/RG.2.2.11760.06401 This paper addresses the incompatibilities between modern cosmology and Einstein’s assumed symmetries of Doppler shifts, gravitational shifts and timeflow. Enjoy, Eric Baird