1999年1月1日

1分钟阅读

宇宙反引力

长期以来被嘲笑的宇宙常数——阿尔伯特·爱因斯坦的一个发明，代表着空间本身固有的奇异能量形式——是解释宇宙膨胀率变化的两个竞争者之一

作者：劳伦斯·M·克劳斯

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Lawrence M. Krauss is Foundation Professor in the School of Earth and Space Exploration and the physics department and inaugural director of the Origins Project at Arizona State University. Author of several popular books and commentaries for national publications, radio and TV, he also lectures widely on science and public policy. Krauss has the unique distinction of having received the highest awards from all three U.S. physics societies. In his spare time, he has performed The Planets with the Cleveland Orchestra and served as a Sundance Film Festival judge. He has written many articles and columns for 大众科学 and serves on its board of advisers.

More by Lawrence M. Krauss
大众科学 Magazine Vol 280 Issue 1This article was originally published with the title “Cosmological Antigravity” in 大众科学 Magazine Vol. 280 No. 1 (), p. 52
doi:10.1038/scientificamerican0199-52
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