By "infinity" I meant exactly what you said. I'm not thinking a large number. Even because if infinity is a large number, it is still a definite number. If infinity was a large number, and there was an "infinite" amount of time in the past, then the present would be possible because the universe would have to wait a large number of years to come to existance, but it would come eventually. That's not what I'm saying. I'm saying that there was an undefinite amount of time in the past, which makes the present impossible. Hence, there was no beginning boundary condition.Cris said:It is good that you now understand that nothing can happen without time but you are still very confused about the concepts of infinity. Infinity is not a numerical quantity that can be manipulated like other numbers. Infinity is something that has no boundary. You are tying yourself in knots when you talk about “an infinite amount of time” since you are thinking of infinity as a large number. When we say the universe has always existed then that means there was no beginning boundary condition. We cannot say anything meaningful about the quantity of time before the present – it remains undefined.
Once you correct your erroneous concept of infinity then an infinite universe and our place in it will start to make sense.
Take care
Cris