I’ve thought about this as well. We really only perceive time because we have memory; with no memory (like in 50 First Dates) time stands still. The only thing

I’ve thought about this as well. We really only perceive time because we have memory; with no memory (like in 50 First Dates) time stands still. The only thing that breaks this is entropy. Even without memory, you can observe the universe and see how close we are to heat death at any moment. Thats an absolute age