论文标题
弗里德曼·爱因斯坦如何
How Friedmann Shod Einstein
论文作者
论文摘要
正好一百年前,即1922年5月,亚历山大·弗里德曼(Alexander Friedmann)发现,一般相对论(GR)预测了非平稳宇宙。他描述宇宙演变的方程式现在以他的名字命名。在本文中,我们简要回忆起我们对世界的革命性变化的人类和科学方面。我们还记得,完成他的开创性论文后,弗里德曼立即为广大观众写了一本关于GR的书。在那本书中,他介绍了一无所有的宇宙的令人印象深刻的图片。
Exactly one hundred years ago, in May 1922, Alexander Friedmann discovered that General Relativity (GR) predicts non-stationary Universe. His equation describing the evolution of the Universe is now named after him. In this paper we briefly recall the human and scientific aspects of this revolutionary change in our picture of the world. We also recall that immediately after finishing his seminal paper Friedmann wrote a book on GR for a wide audience. In that book he presented an impressive picture of the expanding Universe created from nothing.