This is a great debate: Is time circular or linear?
I was just joking around, but it is an entirely open question. One of the big discrepancies between relativity and quantum mechanics is how they treat time.
In relativity, time can be distorted and depends on the frame of the observer: i.e. two events (A and B) may appear to be simultaneous to one observer, while A appears to have happened before B to another, and to a third B happens before A.
In quantum mechanics, if two events happen at the same time, that will also appear to be true regardless of reference frame.
reply
idk, that's why I asked.
reply
You guys reminded me of the artist escher. Have you ever seen his artwork? He also had a very interesting fountain that never ended.
reply
My dad had lots of Escher stuff around the house when I was growing up.
reply
I used to do 1000 piece puzzles of his artwork. Thats how I know it so well.
reply