Recent findings lend strong support to the theory that a black hole lies at the center of the Milky Way and of many of the 100 billion other galaxies estimated to exist in the universe.
最近的发现有力地支持了这样一种理论，即银河系中心，和宇宙中估计存在的1000亿个其他星系中的许多里有一个黑洞。
For instance, the theory predicts a maximum density of homogeneous and isotropic space-time, which could have implications for black hole formation.
例如，该理论预测了均匀且各向同性时空的最大密度，而这可能隐含了黑洞形成过程的某些信息。
Curiously though nobody had ever shown that the prevailing theory of gravity Einstein's theory of general relativity actually predicts that a black hole can be made this way.
奇怪的是，爱因斯坦的相对论的确曾经预言过用这种方法可以造出黑洞，虽然没有一个人提到过风行的引力理论。
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