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| Math and Physics Discuss the complex nature of mathmatics and physics relating to electronic circuitry. |
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I’m not sure if the word crystallized can properly be used to describe the state of semisolids, liquids, and gasses – in addition to solids. When I think of crystals, I think of orderliness. I’m wondering if there is some way to measure this orderliness. If so, is there also a way to describe how much different amounts and types of impurities change types - of or amounts of, orderliness?
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You don't seem to have any interest in actually doing experiments but, crystals are one of the things that you can do quite a bit of simple stuff with. You can, for example look at salt under a magnifier to see the square pattern of its crystal. You can grow a sugar crystal on a string and see the structure very graphically. Those are simple enough that they are common 5th and 6th grade science fair projects. I saw a, History Detectives show on PBS just the other day where they used a polarizer to test if an old crucifix was glass or natural crystal by polarization (a test that can be done with nothing motre than the sun and one lens of a pair of polarized sunglasses). Read up on the basics of liquid crystal displays and find something that has one (like an LCD watch) and disassemble it and look at how the display is made and connected to the circuit board. You can buy a watch with a dead battery for a nickel at just about any garage sale. So, the answer to your question is that crystals are very complex and there's a lot of math and technical stuff about them and there's simple stuff you can do with them, too. Read some material on the basics of semiconductors (transistors and diodes) and it will tell you about how "doping" crystals can change their electrical properties and how different types of doped crystals can be used to fabricate diodes and transistors. It can also give you a practical working knowledge of how "cat whisker" galena crystals work in the old crystal set radios. You can also read up on the piezoelectric effect (how crystals can react to physical bending). There's a lifetime's worth of farting around with crystals that can be done even if you don't want to get into the technical details of them all that deep. If your interest extends beyond just sitting around and pondering the esoteric and mystical nature of them...do some of it. Last edited by crashsite; 19th September 2009 at 01:36 AM. | |
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Cache-Control: max-age=0 ies or a mathematical definition of the shape of crystals. However, I can't say that locating either type of information is easy.
__________________ She 'tis not there. | ||
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I'm sorry to say but, taking the approach to the subject that you've indicated is going to yield you zero useful information about crystals. Also, unfortunately, this seems to be the approach you take to all technical endeavors. You might find information that will be more useful to you in less technically inclined forums where the "esoteric" and "mystical" nature of phjenomena will be bantered about more in line with your thinking.
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__________________ She 'tis not there. | ||
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And, no...I don't have any suggestions. That's just not my thing. | ||
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__________________ She 'tis not there. | ||
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You are pulling the same stunt you've done before of making sure you just keep feeding out a bunch of crap while being very careful not to do any real study or experimentation of the subject. | ||
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__________________ She 'tis not there. | ||
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| That's the kind of forum you should seek out. The kind that would appeal to the starry-eyed hippies and those who relate to and admire them. I'm not quite sure what you're doing here. You obviously don't want the kind of information that technically inclined people have to give.
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Hi Jason, I couldnt help notice that you are again asking questions that are somewhat advanced for your apparent educational background. I think this is why you are getting some adverse replies. You are obviously a *very* intelligent person, but you are cheating your own intellect by not covering some of the ground floor subject material that is basic to much of what the questions you are asking are about. Dont cheat yourself out of a much more interesting and rewarding life by skipping some of the ground work. Last edited by MrAl; 20th September 2009 at 01:21 PM. | |
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__________________ She 'tis not there. | ||
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__________________ She 'tis not there. | ||
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There are those here who have the same complaint about me when it comes to math. In my case, I'm very poor at math. I just don't see the answers in it and, I'll tell you something else. A lot of people who think they do see the answers in math really don't. What they do is parrot back the formulas and equations they learned without actually bothering to "learn" it...and think that memorizing the math is the same as understanding the concept. So, in a way, I'm in a similar situation as you are but, there are ways around the math. It's by ensuring that you have a good conceptual understanding of the basics that you can build on and learn the terminology so you can convey it in acceptable technical language. It's just that coming up with nut-fringe stuff isn't the solution. MrAl is right. If you want to interface with the technical world you have to do enough of the groundwork to at least be able to use the accepted terminology and concepts that are in common use. Now, to you question. A crystal is conceptually pretty simple. It consists of atoms arranged in a well structured manner that gives the crystal it's form and characteristics. There's a lot that can be gotten from researching crystals and also just looking at them and doing experiments with them, all on a pretty elementary level. But, asking about crystals and then sluffing it off by saying that you aren't really interested in crystals, anyway is not going to get you a good response when you ask your next question. Why should people bother to try to answer your next question when you've said that you're not really interested in getting an answer to the last one? The thing is, there are a lot of people like you out there in the world (actaully, most people). It's just that most of them don't bother to post in technical forums. You really might be more at home in forums where it may seem normal for crystals to exhibit "fluffiness" and have more than 3 dimensions...and a host of other atributes that aren't supported by science. You might consider joining the Mormon Church. Their founder, Joseph Smith regularly used "seer stones" to see supernatural things. The Book of Mormon, the basic Mormon scripture of ancient people living in the Americas, was supposedly transcribed from gold plates, buried in a hill in New York State. Smith claims to have used a sort of eyeglass device (buried with the plates) called a Urim and Thumim (The Urim and Thummim Photo Exposition) that he would peer through to translate the ancient text to English (rather poor English as it turns out). But, the point is that Mormons are convinced of the reality of Smith's seer stones and there's even a collection of them in the Mormon archives. Mormons will never tire of you expounding about such things so long as you profess to be of the Mormon faith. Back when Star Trek (original) was hot, somebody published a technical manual for Star Fleet Command. I forget the name of the book but, it should be pretty easy to look up on the internet. Of course, one of the things that was covered was the warp drive and the role of the di-lithium crystals. Unfortunately, noone has actually built a warp drive but, that shouldn't stop you from engaging in endless discussions with Trekkies on various Star Trek websites about di-lithium crystals and their characteristics. Of course, you'll only be taken seriously if you pass yourself off as a Trekkie, too. Energy flows in crystals are a mainstay for crystal buffs. In addition to the healing energy that can flow between crystals and living things, there are also energy flows that allow all sorts of things from communicating with beings in other universes to communicating with your pet cat. If you find some websites or forums where these types of people hang out and can pass yourself off as being at least as nut-fringe as they are you can spend a lifetime exchanging crystal lore (without fear of ever risking the embarassment of needing to know anything technical about them). So, anyway, I'm just not sure why you are here when there's a whole world of whackos just waiting for you to wow them with your own views on crystals. | ||
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I was saying that I didn’t plan on becoming a specialist in crystalline structures at this time. I was still interested in answers to the question. I studied a little about molecular geometry, though I don’t know how necessary an understanding of it is to understand the question. Maybe I shouldn’t have used the word crystal – if it only means a solid structure. I was more interested in the way that systems change when irregularities – in this case an impurity, are introduced. I was interested in a model and resorted to one of a crystal – without knowing specific vocabulary related to crystals. Are you saying that if there are any Mormons with a technical vocabulary posting at this site then they might be likely to respond to my question? I don’t know if dilithium would be a good place to start. Any reactions involving it would seems as though it would change its shape so much that they would not be comparable to the reactants in a way that makes any type of continuum of shape apparent. Introducing new chemicals into dilithium gas might not change the shape of the boundary of the gas significantly because dilithium is so small. I don’t know if I’m ready to learn about how energy flows in solids. I’m still having trouble identifying the path of least resistance. I’ve learned some things about equipotential lines, but I really don’t know how they related to current and the resistance of solids. I’m not sure why I am here either, but that might be something that is more appropriate to discuss at a different site. I don’t know who the people who you refer to as whackos are or what they are doing.
__________________ She 'tis not there. | ||
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