thankyou, yes they certainly are it would seem! how interesting, especially as i have studied physics very little. Much of that thread is WAY above my head!
Hi i was just thinking today and don't know enough to be able to rubbish my own theories.
I was thinking about the start of the universe being a singularity, and the plotted curve of 1/x having the 2 solutions , positive and negative infinity at its y axis.
It led me to wonder whether...