General relativity is a physical theory about space and time and it has a beautiful mathematical description. According to general relativity, the spacetime is a 4-dimensional object that has to obey an equation, called the Einstein equation, which explains how the matter curves the spacetime. Wh...
General Relativity is not the theory?O. Bertolami 1,21Departamento de F´ ısica e AstronomiaFaculdade de Ciências, Universidade do PortoRua do Campo Alegre 687, 4169-007 Porto, Portugal.2Instituto de Plasmas e Fus˜ ao Nuclear, Instituto Superior Técnico, Avenida Rovisco Pais1, 1049-...
The general covariance of relativity theory creates serious difficulties in formulating a suitable definition of a singularity in this theory. We review and, by means of an example, add to these difficulties. We examine the arguments which lead from one's intuitive picture of a singularity as "...
相对论推导过程 Relativistic derivation process 接下来, 我们就要开始推导相对论: Next, we will start to deduce the theory of Relativity: A B两人手中都拿了一个手电筒, 在同一时刻: A B同时打开手电筒发射一段光波 A坐着火车以150000km/s的速度朝终点开过去, 将在2秒到达终点 B保持原地不动 当火车头...
What is called atomic energy is actually nuclear energy.所谓的原子能就是核能。 The result is what is called Anglo-Saxon or Old English.结果是所谓的盎格鲁-撒克逊语或是古代英语。 Einstein's general theory of relativity is what is called a classical theory.爱因斯坦的相对论被称为一种经典理论。
What should you do if you want to cite a general theory of relativity of Albert Einstein? A. Just copy the original words of the theory. B. Put quotations on the original words of the theory. C. Using your own words to express meaning of the theory without reference. D. Simply ...
influence of the gravitational field of the sun on light rays is apurely objective matter, I cannot forbear to express my personal thanks to my English colleaguesfor their work; for without it I could hardly have lived to see the most important implication ofmy theory tested.We can ...
百度试题 结果1 题目What should you do if you want to cite a general theory of relativity of Albert Einstein?相关知识点: 试题来源: 解析 Put quotations on the original words of the theory.反馈 收藏
百度试题 题目2. What should you do if you want to cite a general theory of relativity of Albert Einstein?相关知识点: 试题来源: 解析 Put quotations on the original words of the theory 反馈 收藏
结果1 题目 1. What was Einstein most famous for?D A. The general theory of relativity. B. The famous formula E =mc2. C. The 1921 Nobel Prize in Physics. D. Both A and B. 相关知识点: 试题来源: 解析 答案见上 反馈 收藏 ...