A mechanical structure of space is suggested. On the supposition that a space as vacuum has a physical fine structure like continuum, it enables us to apply a continuum mechanics to the so-called "vacuum" of space. ...A mechanical structure of space is suggested. On the supposition that a space as vacuum has a physical fine structure like continuum, it enables us to apply a continuum mechanics to the so-called "vacuum" of space. A space is an infinite continuum and its structure is determined by Riemannian geometry. Assuming that space is an infmite continuum, the pressure field derived from the geometrical structure of space is newly obtained by applying both continuum mechanics and General Relativity to space. A fundamental concept of space-time is described that focuses on theoretically innate properties of space including strain and curvature. As a trial consideration, gravity can be explained as a pressure field induced by the curvature of space.展开更多
所有处于平衡中的物理系统都遵从热力学定律.换言之,在宏观水平上,不管原子和分子之间的相互作用的精确性质如何,物理系统在如下意义下都展示了普适的行为,即它们都是由热力学同样的定律和公式支配的.在本文中我们将描述从远离大...所有处于平衡中的物理系统都遵从热力学定律.换言之,在宏观水平上,不管原子和分子之间的相互作用的精确性质如何,物理系统在如下意义下都展示了普适的行为,即它们都是由热力学同样的定律和公式支配的.在本文中我们将描述从远离大原子核的中子散射的Wigner模型开始的物理学中普适性思想某些最近的发展历程,并说明这些思想怎样把数学家引向研究各种数学系统的普适性.这不仅对那些具有物理源头的系统是如此,而且对诸如Riemann假设那样的纯粹数学系统以及称为耐心分类(patience sorting)的单人纸牌游戏(card game solitaire)一种版本也是如此.展开更多
文摘A mechanical structure of space is suggested. On the supposition that a space as vacuum has a physical fine structure like continuum, it enables us to apply a continuum mechanics to the so-called "vacuum" of space. A space is an infinite continuum and its structure is determined by Riemannian geometry. Assuming that space is an infmite continuum, the pressure field derived from the geometrical structure of space is newly obtained by applying both continuum mechanics and General Relativity to space. A fundamental concept of space-time is described that focuses on theoretically innate properties of space including strain and curvature. As a trial consideration, gravity can be explained as a pressure field induced by the curvature of space.
文摘所有处于平衡中的物理系统都遵从热力学定律.换言之,在宏观水平上,不管原子和分子之间的相互作用的精确性质如何,物理系统在如下意义下都展示了普适的行为,即它们都是由热力学同样的定律和公式支配的.在本文中我们将描述从远离大原子核的中子散射的Wigner模型开始的物理学中普适性思想某些最近的发展历程,并说明这些思想怎样把数学家引向研究各种数学系统的普适性.这不仅对那些具有物理源头的系统是如此,而且对诸如Riemann假设那样的纯粹数学系统以及称为耐心分类(patience sorting)的单人纸牌游戏(card game solitaire)一种版本也是如此.