I'm sure that when I said "an otherwise empty universe" I was speaking of a hypothetical situation to illustrate that gravity would eventually bring those two particles together.
So I think you've misapprehended my point, which was that gravity has an infinite reach.
In the real universe the galactic mass blackholes I'm postulating will only by separated by millions of light years and won't have time to evaporate before gravity brings them together.
So I think you've misapprehended my point, which was that gravity has an infinite reach.
In the real universe the galactic mass blackholes I'm postulating will only by separated by millions of light years and won't have time to evaporate before gravity brings them together.
If you're not supposed to ride faster than your guardian angel can fly then mine had better get a bloody SR-71.