The arrow of Time

Re: The arrow of Time

To be honest, I still struggle to understand special relativity. Happy now? :mocking: So about time, yes, that is what I mean that every moment is an independent frame. Would we really have a “concept of time” if entropy didn’t increase or decrease? Without entropy, do we really know if time exists? If we couldn’t tell day from night or if we stopped aging, where does that leave time? We would only have it in equations of physics. That’s my point. Our concept of time is shaped by experiencing entropy. Everything experiences entropy, right? What is time below Planck Scale? What is it really?