论只有一个质量体时的物理规律

On the Physical Law When There Is Only One Mass Body

基于量纲分析方法介绍了量纲关系“能量≡质量×速度×速度”的推导过程。讨论了质量体的概念。分析了只有一个质量体的形成时机。质量体辐射性产生的辐射光子可以等效为只有一个质量体的情况。牛顿第一运动定律可以补充完善为:一切质量体在没有受到外力作用、或者受到的外力作用小到可以忽略的时候,原来运动的质量体以原来的速度保持匀速直线运动;原来静止的质量体保持静止状态。分析了质量体保持匀速直线运动的条件。当只有一个质量体时,该质量体以光速保持匀速直线运动,其质量是宇宙总质量,其能量是宇宙总能量,这是一个最根本的物理现象;该现象用数学语言来描述就是:宇宙总能量和宇宙总质量比值的平方根等于光速,这一论断称为光速原理。分析了最大值与物理规律唯一性之间的关系。分别从函数关系、基于压缩宇宙的思想实验、物理规律的唯一性、惯性概念以及无穷数列求和等五种不同方法推导了光速原理,这五种推导方法具有逻辑清晰、过程简单和彼此独立的特点。介绍了光速原理与诺特定理之间的关系。

The analysis process of the dimensional relationship“energy≡mass×speed×speed”is presented based on dimensional analysis.The concept of mass body is discussed.The formation opportunity of only one mass body is analyzed.The radiation photon produced by the radiation of mass body can be equivalent to the case of only one mass body.Newton’s first law of motion can be supplemented and perfected as follows:when all mass bodies are not affected by external force,or the external force is so small that it can be ignored,the originally moving mass body maintains a uniform linear motion at the original speed;the original stationary mass remains stationary.The conditions for the mass bodies to maintain uniform linear motion are analyzed.When there is only one mass body,the mass body maintains a uniform linear motion at light speed,its mass is the total universal mass and its energy is the total universal energy,which is the most fundamental physical phenomenon.This phenomenon is described in mathematical language:the square root of the ratio of the total universal energy to the total universal mass equals light speed,this conclusion is called the principle of light speed.The relationship between the maximum value and the uniqueness of physical laws is analyzed.The principle of light speed is derived from five different methods,i.e.,the function relations,the thought experiment based on the compressing universe,the uniqueness of the physical laws,the concept of inertia and the sum of the infinite series.These five derivation methods have the characteristics of clear logic,simple process and independent of each other.The relationship between the principle of light speed and Noether’s theorem is introduced.