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Critical review of classical electrodynamics 经典电动力学述评
IF 0.6 Q4 PHYSICS, MULTIDISCIPLINARY Pub Date : 2022-09-28 DOI: 10.4006/0836-1398-35.3.227
P. Cornille
In this paper, we will review classical electrodynamics, where our main concern will be exclusively the propagation of electromagnetic waves in the vacuum and the interaction of these waves with free charges. We will examine the reasons why the classical Maxwell's equations are not complete and consistent. We will show that there are three kinds of waves propagating in the vacuum, namely, transverse waves, longitudinal waves, and helicoidal waves. We will particularly review the theoretical and experimental aspects of longitudinal waves whose existence seems to be proven.
在这篇论文中,我们将回顾经典电动力学,其中我们主要关注的是电磁波在真空中的传播以及这些波与自由电荷的相互作用。我们将研究经典麦克斯韦方程组不完整和不一致的原因。我们将证明在真空中传播的波有三种,即横波、纵波和螺旋波。我们将特别回顾纵波的理论和实验方面,纵波的存在似乎已被证明。
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引用次数: 1
Emission, propagation, and reflection of light as mechanical phenomena: General considerations 作为机械现象的光的发射、传播和反射:一般考虑
IF 0.6 Q4 PHYSICS, MULTIDISCIPLINARY Pub Date : 2022-09-22 DOI: 10.4006/0836-1398-35.3.266
Filip Dambi Filipescu
The emission, propagation, and reflection of light as mechanical phenomena are based on the behavior of balls, at the limit when their mass is zero, emitted by a balls source and reflected by a rigid wall in an elastic collision. Light as a wave or particle is a massless entity. Therefore, applying the kinematics behavior of the massless balls to light is natural. Consequently, the kinematics of light depends on its kinetics of electromagnetic nature and its kinematics of mechanical nature in interactions with the matter as emission and reflection. By applying the emission, propagation, and reflection of light as mechanical phenomena in a vacuum of the frame at absolute rest, this study derives the velocities of a wavefront of light reflected by a fixed and moving mirror when the light comes from a fixed and moving source. The derived velocities apply to the modified Michelson interferometer, employed independently by Tomaschek and Miller in their experiments.
光的发射、传播和反射作为一种机械现象是基于球的行为,当它们的质量为零时,球源发出光,在弹性碰撞中被刚性壁反射。光作为波或粒子是无质量的实体。因此,将无质量球的运动学行为应用于光是很自然的。因此,光的运动学取决于其电磁性质的动力学和与物质相互作用时的机械性质的运动学,如发射和反射。本研究将光的发射、传播和反射作为绝对静止框架真空中的机械现象,推导出了当光来自固定和运动光源时,固定和运动反射镜反射光的波前速度。推导出的速度适用于改进的迈克尔逊干涉仪,由托马舍克和米勒在他们的实验中独立使用。
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引用次数: 1
An accurate analysis of the Michelson‐Morley experiment shows that the speed of light is not a constant relative to a moving frame 对迈克尔逊-莫雷实验的精确分析表明,相对于运动的框架,光速不是常数
IF 0.6 Q4 PHYSICS, MULTIDISCIPLINARY Pub Date : 2022-09-19 DOI: 10.4006/0836-1398-35.3.309
Cyrus Master-Khodabakhsh
This paper shows how the miscalculated result of an experiment caused the birth of the theory of relativity. It reveals the error made by Michelson in his calculations to obtain the result of the experiment he performed with Morley, which was designed to detect the speed of the earth relative to ether. Thus, Michelson anticipated observing an outcome that understandably would not occur. This paper shows the correct calculations, proving that the very experiment that led to the invention of the theory of relativity can in fact be a proof that the theory is wrong. It also shows that as far as the existence of ether is concerned, the Michelson‐Morley experiment is irrelevant.
本文展示了一个实验的错误计算结果是如何导致相对论诞生的。它揭示了迈克尔逊在计算中所犯的错误,以获得他与莫利进行的实验的结果,该实验旨在检测地球相对于以太的速度。因此,迈克尔逊预计会观察到一个可以理解的不会发生的结果。这篇论文展示了正确的计算,证明了导致相对论发明的实验实际上可以证明该理论是错误的。它还表明,就以太的存在而言,迈克尔逊-莫雷实验是无关紧要的。
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引用次数: 1
Temporal and timeless cognition in physics 物理学中的时间和时间认知
IF 0.6 Q4 PHYSICS, MULTIDISCIPLINARY Pub Date : 2022-09-18 DOI: 10.4006/0836-1398-35.3.305
A. Šorli, Štefan Čelan
In experimental and theoretical physics, we measure time as the duration of material changes that run into space. We have no scientific evidence that would be based on the elementary perception and would prove that clocks run in some physical time. Universal space is time-invariant, in the sense that time is not its fourth dimension. In time-invariant space, motion happens only in space and not in time. Time as duration enters existence as an emergent physical quantity and is the result of the observer's measurement. Linear time “past-present-future” is psychological time that runs only in the brain. Universal change runs in time-invariant space, in this sense the universe is timeless. Temporal cognition occurs in the frame of psychological time, and timeless cognition occurs without the impact of psychological time.
在实验和理论物理学中,我们将时间测量为进入太空的物质变化的持续时间。我们没有科学证据可以证明时钟在某个物理时间运行。宇宙空间是时间不变的,因为时间不是它的第四维度。在时不变空间中,运动只发生在空间中,而不发生在时间中。作为持续时间的时间作为一个涌现的物理量存在,是观测者测量的结果。线性时间“过去-现在-未来”是只在大脑中运行的心理时间。宇宙的变化在时间不变的空间中运行,从这个意义上说,宇宙是永恒的。时间认知是在心理时间的框架内发生的,永恒认知是在不受心理时间影响的情况下发生的。
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引用次数: 0
Gravitational waves in the dynamic medium of reference theory 参考理论中的动态介质引力波
IF 0.6 Q4 PHYSICS, MULTIDISCIPLINARY Pub Date : 2022-09-12 DOI: 10.4006/0836-1398-35.3.300
Olivier Pignard
The theory of the dynamic medium of reference (DMR) has already been presented in several articles, in particular, Pignard [Phys. Essays 32, 422 (2019]. The objective of this article is to present gravitational waves within the framework of the DMR theory. For this, an important relation is established between the gravitational potential and the speed of the flux of the medium. This relation makes it possible to deduce two differential equations verified by the speed of the flux of the medium, one relating to the stationary part and the other to the variational part, which corresponds to gravitational waves. Solving these two equations provides the speed of the total flux of the medium. An application of the found formulas is carried out to a binary system, and the link with the metric tensor and the fundamental quadratic form of general relativity is established. Finally, in the DMR theory, gravitational waves are waves that propagate through the medium at the speed of light, not ripples of space-time.
动态参考介质(DMR)的理论已经在几篇文章中提出,皮格纳德〔物理学论文32422(2019)〕本文的目的是在DMR理论的框架内呈现引力波。为此,在引力势和介质通量的速度之间建立了一个重要的关系。这种关系使得可以推导出两个由介质通量速度验证的微分方程,一个与静止部分有关,另一个与对应于引力波的变分部分有关。求解这两个方程可以得到介质总通量的速度。将所得公式应用于二元系统,建立了度量张量与广义相对论基本二次型的联系。最后,在DMR理论中,引力波是以光速在介质中传播的波,而不是时空的波纹。
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引用次数: 1
Toward a gravitational theory based on mass-induced accelerated space expansion 基于质量引起的加速空间膨胀的引力理论
IF 0.6 Q4 PHYSICS, MULTIDISCIPLINARY Pub Date : 2022-09-11 DOI: 10.4006/0836-1398-35.3.258
J. M. Frade
The general theory of relativity (GTR) has proved to accurately describe all gravitational aspects of our universe. This theory was developed by Einstein under the premises of the principle of equivalence to describe the behavior of inertial systems in accelerated reference frames, but the physical basis for the principle of equivalence and for the existence of accelerated reference frames remains to be understood. Here, we postulate that the principle of equivalence could be explained in terms of an accelerated flow of space toward the origin of the gravitational field, which would explain the accelerated reference frames. We provide evidence that the gravitational constant predicts the observed increase in the Hubble constant from early to late universe. This suggests that gravity and accelerated expansion of the universe could derive from the same physical principle depending on the mass density operating in each process. Mass-induced accelerated space expansion through a hypothetical fourth spatial dimension could explain the curvature of spacetime. It would be the projection of the expanded space to our three-dimensional universe what would lead to relativistic gravitational effects such as time dilation, redshift, and black hole formation. Therefore, a gravitational theory can be envisioned, halfway between classical mechanics and GTR.
广义相对论(GTR)已被证明能准确地描述我们宇宙的所有引力方面。这个理论是爱因斯坦在等效原理的前提下发展起来的,用来描述惯性系在加速参考系中的行为,但等效原理和加速参考系存在的物理基础仍有待了解。在这里,我们假设等效原理可以用加速流向引力场原点的空间流来解释,这将解释加速参考系。我们提供的证据表明,引力常数预测哈勃常数从早期到晚期的观测增加。这表明,引力和宇宙的加速膨胀可能源于相同的物理原理,取决于在每个过程中运行的质量密度。通过假设的第四空间维度,质量诱导的加速空间膨胀可以解释时空的曲率。将膨胀的空间投射到我们的三维宇宙中,这将导致相对论引力效应,如时间膨胀、红移和黑洞形成。因此,我们可以设想一个介于经典力学和广义相对论之间的引力理论。
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引用次数: 1
Lunar ephemeris at sub microarcsecond accuracy (LESMA) leads to sub-millimeter positional accuracy of the moon 亚微弧秒精度(LESMA)的月球星历可以实现亚毫米级的月球定位精度
IF 0.6 Q4 PHYSICS, MULTIDISCIPLINARY Pub Date : 2022-09-10 DOI: 10.4006/0836-1398-35.3.294
A. Biswas, Krishnan R. S. Mani
The most accurate LLR (lunar laser ranging) initiative, named APOLLO (apache point observatory lunar laser-ranging operation) demonstrated millimeter-range positional accuracy in 2009, thus improving LLR by one order-of-magnitude. Since, LLR is a foundational technique in studying gravity, Murphy (principal investigator of APOLLO) stated in 2009, that with this millimeter-range accuracy, the simulation model has been found to be the limiting-factor in extracting the theoretical science results, and hence, we should: (1) develop the science case and expand our ability to model LLR for a new regime of high precision, (2) develop the theoretical tools for honing the science case for submillimeter LLR, and (3) explore which model/code is worth putting our efforts into. (4) Since millimeter-quality data are a recent development, the model effort lags. (5) Finally, we will code-in new physics so that we may simulate sensitivities. In connection with simulation model/code, Murphy stated in 2013, that among the four available LLR simulation models: JPL (jet propulsion laboratory), CfA (the Harvard-Smithsonian center for astrophysics), LU (leibniz University, Hannover, Germany), and IMCCE (Institut de Mecanique celeste et de calcul des Ephemerides, France), the JPL model currently produces weighted RMS (root-mean-square) residuals at ∼18 mm, which is about half of the other models; so, clearly a gap exists from millimeter ranging-precision of APOLLO. Hence, the CfA, LU, and IMCCE are engaged, since 2013, in a stepwise comparative streamlining effort to identify the model-differences, errors, and shortcomings. All the four available LLR simulation models can be classified as GR (general relativity)-astronomers model; they are basically similar. Professor Douglas Currie of the University of Maryland, College Park, NASA Lunar Science Institute, stated in a Conference presentation, in 2012, that Ground stations, that is, the lunar observatories, have improved by a factor of 200, but the agreement between observations and fitted theory has plateaued at ∼2 cm over the past two decades. However, no substantial progress on improving the fit has been reported in the published literature, till date. Based on about a quarter-century of experience in doing high-precision numerical simulation of celestial orbits, the authors have developed LESMA (lunar Ephemeris at sub Microarcsecond accuracy) utilizing the methodology of evolved general relativity (EGR) that has incorporated the following two concepts: (1) Relativistic time for integration and (2) methodology of conservation of magnitude of the angular momentum, MΦ , for Φ-rotation (in addition to the θ-rotation that leads to the rosetting ellipse) of the orbital plane. Incorporation of the two above-mentioned concepts has led to three orders-of-magnitude accuracy-improvement of the computed (1) precession (compared to JPL's DE405) of Lunar orbit, as verified using three independent methods and (2) radial
最精确的LLR(月球激光测距)计划,名为APOLLO(阿帕奇点观测站月球激光测距操作),在2009年演示了毫米范围的定位精度,从而将LLR提高了一个数量级。由于LLR是研究重力的基础技术,Murphy (APOLLO的首席研究员)在2009年指出,在这种毫米级的精度下,模拟模型已经被发现是提取理论科学结果的限制因素,因此,我们应该:(1)发展科学案例,并扩大我们为高精度新体制建立LLR模型的能力;(2)发展理论工具,以完善亚毫米LLR的科学案例;(3)探索哪些模型/代码值得我们付出努力。(4)由于毫米级数据是最近才发展起来的,模型的工作滞后。(5)最后,我们将编码新的物理,以便我们可以模拟灵敏度。关于模拟模型/代码,Murphy在2013年指出,在四个可用的LLR模拟模型中:JPL(喷气推进实验室),CfA(哈佛-史密森天体物理中心),LU(德国汉诺威莱布尼茨大学)和IMCCE(法国Mecanique celeste et de calde Ephemerides研究所),JPL模型目前产生的加权均方根残差在~ 18 mm,约为其他模型的一半;因此,显然与阿波罗的毫米测距精度存在差距。因此,自2013年以来,CfA、LU和IMCCE参与了一项逐步比较简化的工作,以确定模型的差异、错误和缺点。现有的四种LLR模拟模型可分为广义相对论-天文学家模型;它们基本上是相似的。美国宇航局月球科学研究所马里兰大学的Douglas Currie教授在2012年的一次会议上表示,地面站,即月球观测站,已经提高了200倍,但在过去的20年里,观测结果与拟合理论之间的一致性一直停滞在2厘米左右。然而,迄今为止,在已发表的文献中还没有关于改善配合度的实质性进展的报道。基于近四分之一世纪对天体轨道进行高精度数值模拟的经验,作者利用演化广义相对论(EGR)的方法开发了LESMA(亚微弧秒精度的月球星历),该方法包含以下两个概念:(1)积分的相对论时间和(2)轨道平面Φ-rotation(除了导致玫瑰椭圆的θ-旋转之外)角动量的大小守恒方法MΦ。结合上述两个概念,使计算得到的月球轨道进动(与JPL的DE405相比)和月球径向位置(与JPL的DE430/431相比)的精度提高了三个数数级。LESMA将使科学家能够有效地利用来自美国宇航局等的研究资金,以产生来自阿波罗的新的科学成果。LESMA也将有助于获得更好的科学结果(比福克纳报告{2014年}的亚米精确月球位置)从GRAIL(重力恢复和内部实验室)任务(耗资5亿美元),通过花费更多的钱来重新计算,利用LESMA数据。
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引用次数: 1
Aether destructive theory of gravity: Calculation of the aether pressure at the surface of the earth 重力的以太破坏理论:地球表面以太压力的计算
IF 0.6 Q4 PHYSICS, MULTIDISCIPLINARY Pub Date : 2022-09-06 DOI: 10.4006/0836-1398-35.3.252
Peter M. Atkinson, Samuel Nlend
The aether theory of gravity basically states that the gravity produced by a large object such as the earth is that aether is destroyed or modified within the earth. This results in a fall in aether pressure within the earth. Aether then accelerates into the earth from outer space in order to keep the aether pressure within the earth constant. The aether accelerating into the earth exerts a force on all objects caught in the accelerating aether flow. We have modified the existing theories of what aether is, and using these modifications and existing published figures on the structure of atomic nuclei, we have been able to calculate the aether pressure at the surface of the earth, as well as calculating the gravitational force per nucleon at the surface of the earth. We calculated the aether pressure at the surface of the earth as being 3311 N/m2 or 337.66 kg/m2. The gravitational force per nucleon is 1.627 × 10−26 N/nucleon. We present an entirely new way to calculate the gravitational force acting on an object at the surface of the earth based on the aether theory of gravity and aether dynamics. The force of gravity acting on an object (F) is the product of the aether pressure (P), the mass of object in grams (m), the effective surface area of a nucleon (Seff), and Avogadro’s number. The effective surface area is proportional to half of the surface area of a nucleon (S) multiplied by a factor (). The factor necessary to modify the effective surface area was calculated using calculus. The fact that this equation, based on aether dynamics, actually works demonstrates that the aether theory of gravity may well be correct.
以太引力理论基本上是说,像地球这样的大物体产生的引力是以太在地球内部被破坏或改变的。这导致地球内部的以太压力下降。然后以太从外太空加速进入地球,以保持地球内部的以太压力恒定。加速进入地球的以太对所有被加速的以太流捕获的物体都施加了一个力。我们修改了现有的以太理论,并利用这些修改和现有的原子核结构的已发表的数字,我们已经能够计算出地球表面的以太压力,以及计算地球表面每核子的引力。我们计算出地球表面的以太压力为3311 N/m2或337.66 kg/m2。每核子的引力为1.627 × 10−26 N/核子。我们提出了一种基于以太引力理论和以太动力学的计算地球表面物体引力的全新方法。作用在物体上的重力(F)是以太压力(P)、物体质量(m)、核子的有效表面积(Seff)和阿伏伽德罗数的乘积。有效表面积与核子表面积的一半(S)乘以一个因子()成正比。用微积分法计算了改变有效表面积所需的因子。这个基于以太动力学的方程确实有效,这一事实证明了以太引力理论很可能是正确的。
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引用次数: 0
Einstein's bias blind spot: It is evident that the longitudinal Doppler effect contradicts the constancy of the velocity of light c in reference frames 爱因斯坦的偏差盲点:很明显,纵向多普勒效应与参考系中光速c的恒定性相矛盾
IF 0.6 Q4 PHYSICS, MULTIDISCIPLINARY Pub Date : 2022-09-05 DOI: 10.4006/0836-1398-35.3.287
Reiner Georg Ziefle
Abstract  The physical mystery behind the constancy of the velocity of light is solved after the bias blind spot of Einstein's relativistic physics was illuminated precisely. We have given the physical law f = c/λ. The relative frequency shifts of the longitudinal Doppler effect are calculated from the frequency ratio of the frequency f r at the receiver and the frequency f e at the emitter. The very small frequency shift of the so-called relativistic time dilation factor can be neglected for low velocities. Comparing electromagnetic radiation, when receiver and emitter are at rest, the wavelengths must be the same and are canceling, so that we obtain: f r/f e = (c/λ r)/c/λ e) = c/c = 1/1. If the relative velocity c of light were constant in any inertial frame, independent of the motion of the receiver and emitter, no shift of wavelength and frequency would be possible. Einstein's special relativity excludes the possibility of the longitudinal Doppler effect. The longitudinal Doppler effect is explained according to relativity in dependence of gravity (RG), by which Einstein's illogical relativity is replaced. Why do we always measure the constant velocity c on Earth is now physically understandable.
摘要  在爱因斯坦相对论物理学的偏置盲点被精确地照亮后,光速恒定背后的物理奥秘得以解开。我们给出了f的物理定律 = c/λ。纵向多普勒效应的相对频移是根据接收器处的频率fr和发射器处的频率fe的频率比来计算的。对于低速,所谓的相对论时间膨胀因子的非常小的频移可以忽略。比较电磁辐射,当接收器和发射器处于静止状态时,波长必须相同并相互抵消,因此我们得到:f r/f e = (c/λr)/c/λe) = 转交 = 如果光的相对速度c在任何惯性系中是恒定的,与接收器和发射器的运动无关,则波长和频率不可能发生偏移。爱因斯坦的狭义相对论排除了纵向多普勒效应的可能性。纵向多普勒效应是根据引力相关性(RG)来解释的,用它取代了爱因斯坦不合逻辑的相对论。为什么我们总是测量地球上的恒定速度c,现在在物理上已经可以理解了。
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引用次数: 1
Reframing the general theory of relativity 重塑广义相对论
IF 0.6 Q4 PHYSICS, MULTIDISCIPLINARY Pub Date : 2022-09-03 DOI: 10.4006/0836-1398-35.3.276
Michael Kunkler
The general theory of relativity extends the special theory of relativity to account for gravity (acceleration) and results in the postulation that matter curves spacetime, where gravitation is the embodiment of the spacetime curvature. The curvature of spacetime is modeled using Riemannian geometry. In this paper, it is proposed that matter rotates spacetime hyperbolically, rather than curves spacetime. As a result, gravitation is the embodiment of the hyperbolic rotation of spacetime. Regions in spacetime that have a larger magnitude of rotation relative to other regions of spacetime, ceteris paribus, experience stronger gravity, gravitational time dilation, gravitational length contraction, and gravitational frequency shift toward the red (blue) in the electromagnetic waves moving away (toward).
广义相对论扩展了狭义相对论来解释重力(加速度),并得出物质弯曲时空的假设,其中引力是时空曲率的体现。时空的曲率是用黎曼几何建模的。本文提出物质以双曲方式旋转时空,而不是弯曲时空。因此,万有引力是时空双曲旋转的体现。相对于其他时空区域,在其他条件不变的情况下,具有更大旋转幅度的时空区域,会经历更强的引力,引力时间膨胀,引力长度收缩,以及电磁波中向远离(朝向)的红色(蓝色)方向移动的引力频率。
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引用次数: 0
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