"When I was a kid I used to hurt my head thinking about the edge of the universe. Yes it’s millions and millions of light years away, but when you get to the edge of the universe what then? What is beyond that edge? Nothing? No because even nothing is something" - Nigel

Yes, I would drive myself crazy when I was a child thinking about the end of the Universe. Actually the same question. It's all about defining "nothing".

John smile