I was thinking a lot about this and came up with a philosophical essay. Please read the whole thing and tell me what you think!
Time is something that concerns every one of us in every situation of our lives. It passes constantly and evenly. It is just an invention of humanity to measure time. We look at our watches not to miss our appointments and time seems like nothing more but a practical commodity that helps us to know when to sleep, when to eat and when to catch the right bus. But in reality time is nothing but a variable in space. It is based on mass and movement. In the early days before humans were able to measure time they simply looked at the state of the sun to know if it?s early or late in the day. The position of the sun is also the clearest example on how time is solely based on movement. If you don?t believe that, imagine a rock in a room without air and light. This rock is literally eternal. There is no movement and there is no time. This situation will change of course as soon as you find out this room is actually situated in a physics lab in Belgium and is constantly being watched by scientists. The fact that it is on earth instantly gives this room a clearly defined variable of time.
Time is also the 4th dimension we often use to locate ourselves within this universe. A person can be a certain location which can be pinpointed by a GPS satellite and can be expressed in exact coordinates. But to truly know where the person is we also need to know when he is! If you look at a photo you get to know the exact location of the object you photographed at exactly that moment of time when the picture was taken. So time is the 4th dimension necessary to define a location.
But time is a lot more than that!
It?s an inconsistent variable in space as it only depends on movement. The faster the movement the slower time passes up to the (theoretical) point where time stops as soon as you hit light speed.
So we see that time is not just the earthly 24 hour pace we are so used to. This brings me to the philosophical aspect: If time is a variable that is fixed for every moment that has passed already (because there is no way to change the past) how could we assume that the future is an infinite variable with unlimited possible outcomes, instead of another fixed variable. We hate this thought because we love the illusion of free will. It makes us feel good to know that we can control our fate, or at least we think we can.
But think of it this way: Whenever you make a choice you feel like you can control your future. Often we think of what would have happened if we made a different choice but I argue that it is impossible to make another choice. Whatever choice we make was meant to be made and does add up to the historical (near) infinity of the space-time continuum.
This whole universe is based on very strict rules. We understand the mechanical rules by now (although gravity is still not yet explained). But how can we possibly believe that one of the rules keeping this universe together should be completely random? It would not make sense if the universe has set strict parameters to space and movement, but not time!
So in conclusion it seems inevitable that we are just driving along a timeline and things happen as we pass certain moments in time. We can?t influence what will happen but we love to think we can. But everything only happens in one moment in time which will never come back and can never be changed. (And even if we do develop time travel, the changes made in the past will already be implemented in our present).
So just sit back and enjoy the ride! Keep living your life in the knowledge that nothing can actually go wrong, because things can only happen in one possible outcome.
The future is as inevitable as the past: NO REGRETS
Phil