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暗能量什么样?爱因斯坦只“蒙”对了一半

 6 years ago
source link: http://tech.sina.com.cn/d/2017-09-28/doc-ifymfcih7236155.shtml
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29年前,澳大利亚和美国的研究团队通过超新星观测,分别发现了宇宙加速膨胀的现象。这带来了对于宇宙的新认识,也带给人们一个新的谜题:宇宙加速膨胀的动力来自哪里?科学家猜测,暗能量是宇宙膨胀的幕后“推手”。但它到底什么样?有什么性质?是爱因斯坦

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