随笔分类 -  Terminology

Spacelike, timelike and lightlike
摘要：Quoted from StackExchange. Suppose we have two events \((x_1,y_1,z_1,t_1)\) and \((x_2,y_2,z_2,t_2)\). Then we can define \(\Delta s^2 = -(c\Delta t)^ 阅读全文
posted @ 2022-02-24 19:36 narip 阅读(86) 评论(0) 推荐(0)