Or what if we are just in a small section of the universe that experience an energy event that starting pushing things away, but most of the rest of the universe is still and we just can't see that far. It's definitely fun to think about it. But like the author, I doubt humans will be around long enough in the scope of time to ever figure it out.
**** “ I doubt humans will be around long enough in the scope of time to ever figure it out” *****
Since you haven’t tackled Entropy...
“Entropy what does it matter? If ever disproved ... We will be too Old to care!” original quote Texas Transplant 2016
TT