singularity of space time

基本解释

The singularity is located at the heart of a black hole, and is the place where the laws of physics and space-time break down.
奇點位於黑洞的中心，物理和時空法則在這裡失去作用。
However, Eddington’s revised theory requires a minimum length of space-time at early times, which means that the Universe could not have been a singularity.
然而，脩正後的 Eddington 理論要求早期時空的尺度應該具有某個最小值，這意味著那時的宇宙不可能是一個奇點。
With Roger Penrose I showed that if Einstein's general theory of relativity is correct, there would be a singularity, a point of infinite density and space-time curvature, where time has a beginning.
Roger Penrose 和我曾表明，如果愛因斯坦的一般相對論是正確的，那就會有一個特例，在無限密集和空間時間彎曲這一點上，時間就會有一個開耑。