Originally Posted by
lord
time is relative, einstein proved that. You can see this when something happens to you and you need to react very fast, such as someone throwing a heavy object at you, and time seems to slow down as you dodge it. I'm not certain adrenaline has anything to do with that situation, because there isnt much time for the chemical to spread around. i'm no expert in this field, but in situations where adrenaline starts to pump out, it might be increased reaction time that gives the appearance of time being slowed, or it could be the fact that your brain is processing information faster that gives the appearance of time distortion.
Einstein did indeed show that time is relative. He explained how moving objects observe time. His theory even covers the effects of space travel in correlation with time. I did not bring up the effects of physics on time because I feel it is irrelevant. Though, I probably should have mentioned it incase of nonbelievers, but I do not think physics hold much ground in our dreams.
Concerning your example, some neuroscientists believe that adrenaline, or epinephrine, affects our perception of time. As far as I know, they are uncertain about the way in which it does this.
you said that when you are "excited" that you have an exam comming up, and you are dreading it, so time seems to go slower. I believe this is because you are paying attention to the event, if it was just a normal day of school, you would go around in zombie-mode like the rest of us, not paying attention to your surroundings, ect. and the day would seem shorter. but if you were going to a new school, it might seem like you had a long day because you had to pay attention to everything and make sure you get to your classes...
just my two cents
I think you are on the right track here. Some psychologists believe that time moves faster when you are not paying attention to it. In this case, with anxiety and anticipation, one would be focusing on time constantly, thus it seems much longer than normal. So, you are right that it would be what you are focusing on (time) that makes it so dreadful, not necessarily the task in which you have to complete. The task is simply what makes the feeling; the feeling makes you focus on time; and that is what makes time seem to expand.
This brings up a question though. Let's say that it is ONLY our focus, or lack of focus, that controls our perception of time. If that is the case, then can it be affected in a dream? Would you not have to focus on it almost unbearably to make time dilate within a lucid dream? I think that would take away from the experience if that were the case.
I don't think it is just limited to our focus on it though. I think there are a variety of ways to manipulate the feature of time within our dreams. This leads me to something that I might want to test though.
Within a lucid dream, if one tries to conduct an extreme amount of activity (activity that we could hardly imagine in a normal, every day life), like participate in an intense battle of even godly proportions, how would time change for that individual? Would it run out in a dream relatively quickly or would time expand because he is not engaged in concentrating upon it at all? Now, of course, that means you are not conducting time sensitive operations in the dream (like formulating a battle strategy). Instead, one would have to be in the midst of a raging battle and report how long he felt engaged with it. This is more of a secondary experiment to see how time is affected related to how it is affected in the real world. The idea would be to take your mind off of the fact that you are in a time constrained dream.
One could also do something a lot less intensive (like create something that might induce fear or anticipation). This would be a lot less fun though.
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