anotheroxymoron @ 2006-06-28T18:04:00
the time we feel like a river of events, without which would not be necessary to question the nature of time itself may be. Our perception is limited to well on the present, and yet one can imagine the existence of the present difficult. For how long does it last? No sooner is there, it is also already become the past. It is never really here, or does it? In research, we examined this phenomenon further. The studies suggest that indiscriminate actions are initiated preconscious (About 250 ms before the realization) and enter only during the run into consciousness. This can be understand in a variety of actions. Furthermore, actions are triggered by artificial stimulation of brain regions that later as an action intended to be perceived. It is also here a counter set of feelings and neuro-biological findings.
Perhaps we should be more closely involved with perception and cognition, when we're at it, make us think about the essence "of lived time." The control of conscious perception is learned and is subject to regulation by parameters such as attention, practice and expectation. During the processing of stimuli and perceptions are constantly assessed and filtered. Only the most important observations come from the sensory memory to the short-term memory (KZG), which has a capacity of only 5-7 information. However, it may have because of the integration processes of abstraction and a high information density. Repeat this process and are elaborated in the KZG information in long-term memory (LTM) is stored. In LZG stored information can sometimes be maintained for life. You are in contrast to the information in the KZG not engrams (feedback nerve impulses), but probably saved biochemically. The Lf can be in a procedural memory and divide a declarative memory. The procedural memory stores information on movements, behavior, and includes the cognitive skills. The declarative memory stores facts and event knowledge and allows fast, associative access to its content. However, in this willingly, you can only very limited access.
The moment
Scientists have found that we perceive the moment with a short delay. The brain must first decide what information is out of the huge flood of impressions that give us our sense really up to our Consciousness forward. If we compare this flood of impressions of a Niagara Falls, our consciousness achieved just as much as a dripping faucet is on its own. From this it is still incredibly high number of pieces of information our brain decides finally, which of them in the ultra short-term memory, which in the short term, and which are "stored" in long-term memory have, and these different modes of operation.
perception remains to be mentioned in general or that we perceive the world only as it must be in our opinion. Even memory is subject to this order. Memory is a compromise between rule and experienced. If several people the course of a car accident report says, each witness's story as he believes that things have happened. You assign the reality of their theory under. In this respect, perception is a hypothesis about reality, and no more. Perception is considered subjective. Each person takes his surroundings different way, so to speak, everyone lives in "his world", has different views and ideas of what is right, wrong, true and untrue. While one considers time travel possible, others are in turn believed the opposite, because this idea can not agree with their worldview.
If our reality that is only delayed Perceive will take place when the moment - that is what we actually call a "presence"? Is it the presence at all? No sooner is there, it seems to have already become the past. Can one really speak of "present" when no one knows how long it lasts, and when it actually occurs? Let the present simply as a point on our time line, moving toward the future, and exactly located between the past and future, leads to another problem: What is history? Since neither the past nor the future, at any time experienced is existent, we could see the past as a collection of information in our heads, which follows from the already experienced present. A paradox, since we are still looking for an explanation of the term "present". The future situation is more complicated. It is merely a logical conclusion from this that require past and present, a future. She is also associated with experience. We can assume that we have to die sometime, as it was for all people has always been. The probability is very high that it will also undergo us like that. There must be much like a future.
How long is the shortest moment, has to do from the viewer itself. Since no single time exists, the question of the duration of the moment may be unnecessary. If one assumes that light travels at top speed, one might argue that a moment lasts as long as a particle of light in the same place lingers. This duration is impossible to determine. The uncertainty principle would not allow that definition. And "stay" of the light may well be the question.
Finally, we should try to enjoy the beautiful moments of life and all the other as quickly as possible to forget ...
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