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On Fri, 03 Jun 2005 00:44:15 -0700, Frank Gilliland
wrote: On Thu, 02 Jun 2005 07:54:33 -0400, Dave Hall wrote in : On Thu, 26 May 2005 15:32:19 -0700, Frank Gilliland wrote: On Thu, 26 May 2005 13:08:30 -0400, Dave Hall wrote in : snip Wrong. Ice provides carbon dioxide samples that are available for any given year. These samples are measured for C14 concentrations, fossil fuels having a much lower concentration of C14 than natural processes. The difference is quantified as the percentage of CO2 contributed by combustion of fossil fuels. Therefore, the contribution of atmospheric CO2 from human sources is very accurately measured. No they are not. Since CO2 can come from a variety of places including volcanos, and large forest fires any of which can skew those results. Wrong. Volcanos give off very little CO2 -- most of the gasses are Hydrogen Sulfide and oxides of Sulfer. And the Carbon Dioxide from forest fires is easily calculated. In fact, forest fires (both recent and ancient) are studied for their impact on the environment and have been found to cause very little variation in CO2 concentration simply because they occur every year, and are actually -decreasing- in both frequency and intensity. That's hard to quantify, for years before accurate data was routinely taken. Your only guessing at that point. There's only so much you can see in ice cores and soil layers. Most of what you see there is suggestive, but not conclusive. No, it's not hard to quantify. Carbon dioxide is not the only product of wood combustion. The gasses contain various quantities of carbon monoxide and unburnt hydrocarbons, as well as tars, acids, aldehydes, ketones, and other chemicals that make good preservatives for meat and add such a unique flavor to a BBQ. And that's just what goes into the air; the residue left on the ground is wood ash, and that ash can not only be easily identified but actually analyzed to determine what type of wood was burned. We also know how much carbon dioxide and ash is produced from the burning of a given quantity of any specific type of wood, the average number and size of naturally occuring forest fires each year, the extent those fires will burn if left unchecked, the amount of growth that typically occurs before fire takes it's toll, the areas and climates that are more likely to have fires, how much vegetation survives a fire, how much vegetation actually -depends- upon fire for regeneration, the rate of reforestation after a fire, etc, etc. Yes, but the total effect on climate cannot be positively confirmed. You have many of the pieces of the puzzle, but not enough to complete the total picture. In comparison, volcanos spew very few and very specific gasses, which are usually compounds of sulphur, not carbon. Volcanic ash is actually a mineral that's easily identified. And contrary to your statement of professed ignorance on this topic, the effect of a volcanic eruption has a climatic impact that is totally -opposite- to the effect of greenhouse gasses -- the global temperature actually -drops- after an eruption because the ash suspended in the atmosphere reflects sunlight away from the surface. Yes, that true, but the effect of those volcanos on the total climate is significant, and can disrupt the otherwise cyclic nature of the climatic shifts. I obviously know more about the subject than you, and there are scientists that study this stuff professionally and know gobs more than I will ever learn. You are the only one guessing, Dave. I am not guessing at anything. I am reading what those scientists, who know gobs more than you do, say. There is not a consensus among the scientific community as to the degree, direction, and involvement of humans on global warming. There are many scientists who cannot come to the same conclusions that you seem to have bought into, due to glaring holes in the evidence. I could give you a dozen links if you'd like. I already gave some to Twisty previously. When the apparent variation in the sun's energy output is taken into consideration, it becomes very difficult to determine the exact rate of global warming and how much of it is part of the cyclic climatic change and how much of it is caused strictly as a result of human activity. Wrong. Solar variations can be determined from tree ring growth, and when compared to ice samples they can be differentiated from CO2 concentrations. Tree ring growth can be affected by a number of factors, besides solar output. Without accounting for and removing those other variables, a true tracking of solar output cannot be accurately ascertained. You're barking up the wrong tree once again, Dave; it was the study of tree ring growth that led to the discovery of the climatic effects of the 11/22 year sunspot cycles. Led to, but not completely dependant on. Tree ring growth does follow a certain repeatable pattern relative to solar output. But there are still other factors which can influence them. A volcanic "winter" for instance, will deviate tree rings from the predictable pattern that would otherwise occur with a higher than normal solar output. Yet for some reason, you are -still- unable (or unwilling) to provide the names of those "senior level engineers". And what difference would it make if I posted them? You don't know them. Mind if I use that excuse the next time -you- ask for references? I've never asked you for personal references. I understand the futility of such a request. I told you before, you aren't worthy of knowing. I have no intention of revealing any of the secondary education sources (and there have been a few) that I have attended over the years. If you want to think that I'm hiding something, then so be it. I know the truth and so does my paycheck, and that's all that matters in the grand scheme of things. Yet you want me and others to believe your claims. Well then, if your proof consists of your paycheck then post a scan of your pay stub Yea, like I'm going to reveal where I work. , or a picture of your house and boat, or any other circumstantial evidence that supports your claim. Of course you won't -- you will just come up with more excuses. I already have pictures of both on my website. Next? So why the secrecy, Dave? I graduated EWU and I'm proud of it. So you say. We have only your word for that. I have no problem telling anyone where I went to school, and for two very good reasons: First, anyone can verify that I both attended and graduated from EWU. No they can verify that someone by the same name (Maybe N7VCF) graduated from EWU. Second, every school is prevented by law from releasing any personal information beyond the fact that a student attended and graduated. IOW, you have no reason to withhold the name of your school -- unless, of course, you lied. If I wanted to lie, I could find a school where someone named "Dave Hall" (And there's bound to be plenty given the popularity of my name) attended, and claim that it was me. Then how would you know for sure? Frank, like my mother once said: Self praise stinks, and boy do you smell...... Probably because I've been busy working on my garage. But the fact remains that, no matter how you would like to believe otherwise, your education and experience in the field doesn't measure up to mine. Says you, a guy who tends bar, and who's next big career move is a lawn care business. Yep, that's some education you have there Frankie. And my education continues. Your's stalled in high-school shop class. I learn something every day. And I APPLY it to the bottom line. On the contrary, you tried to denounce me with nothing but ignorance, generalizations and subjective opinions. Which is exactly what you did. Wrong. I provided facts and logic. You choose to ignore any facts or logic that isn't consistent with your "core beliefs". You have yet to provide a single unbiased "fact". Your "facts" are simply conclusions reached by other equally opinionated, and agenda driven people, who are making up these conclusions to try to explain certain facts (according to their spin of course). But these are hardly the only explanation. Facts are not biased, Dave. Opinions are biased. You still haven't learned how to tell the difference between them. No, I just illustrated the difference. It is you who don't know the difference, since most of your so-called "facts" especially in the political arena, are really nuggets of fact wrapped in a layer of speculative conclusion. Your logic is often laughable and contains many fallacies. Despite your amateurish application of your internet-education in logic, you have yet to find a single fallacy in any of my logical arguments What? You last set was full of fallacies. Your favorites are false analogies, denying the antecedent, and argumentum infinitum, with a smattering of straw man arguments thrown in for good measure. . My offer to send you the Copi book still stands. I have far more reference material than that one book could ever provide. So once again I ask: Where are your facts, Dave? On the opposite side of the coin from yours Frank. Where are yours? Oh that's right, they're on that website right next to the one with all the left wing anti-war propaganda....... I've provided fact after fact after fact. No you haven't. You provided assumption, after conclusion, after opinion. All the facts I have provided can be independently verified by yourself and anyone else willing to do so. Where? Since you are so poorly educated that you don't even know how or where to verify a fact, I would suggest you start learning this valuable skill by pestering the good folks at your local public library. Translation: I cannot provide a specific example, so I will invoke yet another logical fallacy "Ad hominem" , to add to the growing repertoire. You have provided nothing of the sort in -any- topic. I provide what is necessary. Like the PA state laws which back up what I stated about allowing at least 5 MPH over the speed limit in most cases when clocking speeders. It was comical watching you spin and twist, not much differently that Twistedhed, trying to find the smallest exception to those rules, in a vain effort to try to disprove the majority case. Talk about desperation.... Is your ego that shallow? It was more fun watching you play semantics upon the disclosure of facts that contradicted your claim. You do indeed "provide what is necessary" to support your conclusions; but you withhold any facts that don't. For example, you are withholding the names of those engineers that disagree with me; you are withholding the name of your "tech school"; you are withholding the specific nature of your "engineering" career; and you withheld the section of law that contradicted your claim about speeding laws in PA. Because the small exceptions to not invalidate the rule. And posting names of people is meaningless unless there is a common point of reference. .... No one is perfect. If the best you can come up with is 2 mistakes that I made in 10 years worth of posting, I'd say that's a pretty good percentage. You may have -admitted- two of the many mistakes you have made in 10 years. IMO, that's a pretty -poor- percentage. I'm sure I made a few more, so what? Like I said, nobody's perfect. But I am right more than I'm wrong. Again, you need to learn the difference between facts and opinions. No, history will show that you do. Especially when it comes to political ideologies. Dave "Sandbagger" http://home.ptd.net/~n3cvj |
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