摘要
基本物理常数的发现在物理学的发展中起到了很大的作用。本文阐述了一些基本物理常数如万有引力常数G、光速c、普朗克常数h等的历史来源和它们之间的相互关系,以及这些物理常数在物理学中的地位和作用。本文对物理常数是否变化也做了一些讨论。
The discovery of fundamental play sical constants plays an important role in the development of physics.This paper expounds the history of some fundamental physical constants, such as,universal gravitational constant G,light velocity c, Planck constant h and their correlations, as well as their positions and functions in physics. This paper studies another problem that whether the constants change or not, too.
出处
《科教文汇》
2012年第18期124-125,共2页
Journal of Science and Education
关键词
基本物理常数
物理学发展
常数的变化
fundamental physical constants
the development of physics
the change of constants