Starship Asterisk*

Okay after watching the lecture and the other posts, I'll go with the concept that the singularity that resulted in our universe was the result of a black hole in another universe. I suppose that would be consistent with the concept of eternal, or chaotic, inflation (andre linde) which proposes that...

Is there a difference? I haven't found anything on the intertubes. I often read that black holes are “infinitely dense” or have “infinite gravitational attraction” and that the initial stages of the big bang were also infinitely dense, yet currently existing black holes do not explode into new unive...