摘要
从历史角度,依据史实论述了本世纪20年代初前苏联数学家弗里德曼在爱因斯坦广义相对论的基础上,建立时空为动态的宇宙模型,提出宇宙不稳膨胀的理论,发展并完善了相对论对宇宙的解释,以及对现代演化宇宙学作出的重要贡献。
The contribution of Friedmann,a Russian Mathematician is summerized.It con-tains how to set up the cosmological model ofspace and time as an unsteady-state;how to putforth the theory of the unsteady expanding universe; how to develop and perfect the explanationof the relativistic cosmology and the distribution to the modem cosmological evolution on thebasis of Einstein’s general theory of relativity in the twenties.
出处
《大学物理》
北大核心
1994年第9期36-39,共4页
College Physics