We don’t know. They are all just educated guesses. The problem is there are always unseen variables. some variables that may not even exist anymore and will never be understood because they don’t exist anymore. How do you measure and factor into something that is no more? We will always just be guessing and never truly know for sure. It’s fun to hypothesize and think so though.
I know what you’re saying but my point was that all those articles are so far over my head that I can’t even begin to grasp the ideas let alone the explanations.........I wish I was smart enough to but I’m not.