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3 numbers to fix the point in space + 1 number to fix the point in time = 4 numbers for an event (something happens somewhere sometime). Just as "mainstream" Physics. Of course, I could not see the site, so I do not know whether there is more. * Quote from a film.
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the picture im refering to is |
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Of course you the observer and the notepad can not be expanding too or else you find yourself in the quagmire that our present day cosmologists are in, and you don't want to go there. |
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Has anyone else read it and what do you think? I got the impression that it was an interesting idea but testing for it would be impossible. |
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But seriously, my perspective is that time, in the everday practical sense that we usually think of, is a human construct devised to measure intervals between events. In the sense of it being a naturally occuring phenomena, it IS the interval between events. No events = no time. (Even the slightest amount of particle activity counts as an event). As long as the Universe has not yet succombed to a heat death (the cessation of all activity) then we still have events and we still have time. When all events cease, so does time. I've never bought into it as a 4th dimension, and maybe that is just a matter of semantics; but I see time as having very different qualities than the other 3. don b - dispensing wisdom wherever the truth, and hyperdimensionality, are not suppressed. |
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I thought the book, what I read of it, was interesting. The author seemed to be a real physicist but I wasn't sure if he had gone over to the woowoo side. |
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Sounds like they are saying there is no such thing as movement, just a whole lot (maybe infinite number) of static states separated by . . . what?
Time? If some past increment of now is different than the current increment of now, what describes their difference seems to me to be the photon (or photons) that moved and the number of increments that lapsed between then and now. I don't think you can say the only difference is that things are in a different place because it takes a certain interval for them to get from one place to another. They might say that all the states always exist and that the order of my memory of each state only presents the illusion of an interval. That to me though crosses into woo-woo land because it leads to the necessity that all states that ever existed, or ever will exist (which in their view are one and the same thing), are always here there and everywhere for the entire life of the Universe. We would have an infinite number (for all practical purposes) of states of physical being coexisting. Take one creature - say an elephant - and imagine all the states it could possibly be in over the course of it's life - down to the atomic level. Then extrapolate that too all the energy & matter in the Universe. Makes my brain go ACK! Sounds like they are playing semantics a bit - but a fascinating topic nonetheless.
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Don of Borg - Cool, Calm, Collective. "Within the next generation I believe that the world's leaders will discover that infant conditioning and narco-hypnosis are more efficient, as instruments of government, than clubs and prisons, and that the lust for power can be just as completely satisfied by suggesting people into loving their servitude as by flogging them and kicking them into obedience." -- Aldous Huxley |
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He gets into quantum stuff and that just goes over my head. He also states that removing the concept of time helps various physics problems. Those go way over my head too. I don't know how it helps with these various physics problems so I don't know how his solution is more probable than the simpler solution that time does exist. However, I don't recall if the author stated there was a genesis moment. A moment when nothing existed and a moment with the infinite set of Nows. I guess I have to start the book again. If there was a moment before the Nows then there must be at least two moments, a before and a lot of nows. Unfortunately, I'm not sure I have time to read the book. I finally got Civ4 working on my PC and that is a time sucker. Tonight is Sci-Fi Friday and the wife is going scrapbooking... |
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Good one DA |