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Metalworking (rec.crafts.metalworking) Discuss various aspects of working with metal, such as machining, welding, metal joining, screwing, casting, hardening/tempering, blacksmithing/forging, spinning and hammer work, sheet metal work. |
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#41
Posted to rec.crafts.metalworking
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Gunner's Status
"Larry Jaques" wrote in message ... On Tue, 3 Feb 2009 11:11:11 -0500, the infamous "Ed Huntress" scrawled the following: "Larry Jaques" wrote in message . .. snip Meteorologists will be the first to agree, since they can't even use the models to tell us whether or not it's going to rain next Friday with any certainty. Every year, the climatologists add more and more parameters to the models in an attempt to tweak 'em, to make them more reliable. And they're getting better, but they're still not there. Alarmists use the worst case scenarios. The IPCC has reduced their warming figures every single time they've updated their climate reports as a result, showing that the alarmists were wrong from the start. CO2 is 0.038 percent of the atmosphere. Could the alarmists possibly be overlooking other facets (that miniscule other 99.962%) of Mother Nature which are in effect? Another anomaly is the timing of the warming. Ice studies show that warming and CO2 rise happened at different times, with CO2 showing up AFTER warming. Little tidbits like this fascinated me. For more info, read _The Politically Incorrect Guide to Global Warming and Environmentalism_. For a wider range of good news, Read Bailey's _Earth Report 2000_. Their notes and biblios can be a good follow-up. Larry, what makes you think you know the implications of any of that? Because someone told you so? Or have you run the numbers yourself? Or what? My choices are fluid and I change my position on a subject when I find overwhelming evidence to do so. Well, that's good. As I said, neither you nor I is going to understand what all of the numbers mean. I'm a little surprised that you think you can reach conclusions from reading popularized accounts of some very complex science. Ed, I'm a little surprised that you haven't. For nearly 4 decades, people have been dying around the world from the bad decisions leaders (starting in this country and going global) have made concerning the environment. From DDT bans, to choosing coal over nuke, to the use of ethanol. I stand with the side which would stop that, wasting trillions on a loose "maybe". I'm for _sane_ actions. Why aren't you? Yeah, things are rough all over. Now, how are you determining which actions are sane? Logic. Got a better idea? Your logic escapes me, Larry. In fact, I think it escapes logic. If you were to boil your position down to a series of five statements, I'll bet you the next right-wing book you want to buy that I can find four logical fallacies in them. I'll spell them out in Latin or English, as you prefer. Are we on? We know you have a general distrust of government. Si! But do you have the same distrust of science? Primarily, I trust scientists, but, yes, too many are apparently seeking funding so they can do what they want to do. It's -they- who have abandoned science for politics and funding. How do you know this? Did some unhappy scientist tell you? Maybe it was the Cato Institute? A fiction writer, perhaps? If so, why do you believe some scientists over others? Because of the things they have overlooked or settled for. I don't feel that the models they're using are worthy of anything more than predicting general trends, and I'm hesitant to go even that far from what I've read and heard from people in the niche. I won't ask which people, because you've already told us which "niche" it is that you're reading. Actually, you're reading half a niche, and I think you could save yourself a lot of money if you used your duck call and just lured the quacks in. I feel they're just tools, not God's word... So do scientists. Who told you otherwise? Your favorite book authors? ..., as some scientists feel. How do you know this? It's times like these when I wish I'd kept a log of who said what, and when, so I could present it to you. Luckily, Lomborg, Horner, and Tucker all have pretty good reviews of all that in their books. Are they all you read, the antis? What have the Wars on X (drugs, poverty, terror, GWk, etc.) cost the world? Entire -countries- are now opting out of the pursuit of controlling their waste because it's too costly to get every last ten-billionth of it according to the Gospel of the EPA and other such idiocracies. Something about that seems wrong to me. You? What is it you think is wrong? The science, or the politics? The politics presenting "bad science", e.g. Algore's movie. Also, the use of the worst case scenarios (unfounded, usually) in combination to create an even worse outlook which is then taken up by the media to scare us even more. Wasting everyone's money in the pursuit of non-issues, while people die as a result, is wrong. Peter Huber puts that facet in context in _Hard Green_. Highly recommended reading. A "Manichaean sump of bad faith and Potemkin science," says Tom Gogola. I guess that blurb didn't make it onto the book jacket, eh? d8-) Did you like the passage in which Huber extolls the wonders of free markets with his example of starving African children picking the undigested morsels of corn out of human excrement? Now, THERE's a no-holds-barred free-marketeer for you. Did he include traditional recipes? I'm curious about something you said above, which I let pass the first time, but maybe it's become relevant. You seem to feel it's important that CO2 makes up only 385 ppm or so of the atmosphere. Crichton said as much in his book, which I recognized as evidence that he either didn't understand the gas greenhouse effect, or he was being intentionally misleading. Do you understand it? It's nothing like the principle on which a conventional greenhouse operates; the physics are entirely different. The gas greenhouse effect was discovered around 170 years ago so it's not new science. They have it nailed down to the level of quantum mechanics today. I'm sure that I do not have a full understanding of the physics. I'm relying on scientists who do and have made their similified data available. Could you try a partial understanding of the physics? Because if you can, you'll see what's driven the research and how the antis are doing an end-run around the basic science. Again, it's clear that Crichton either didn't understand it, or he was pulling a fast one on his audience. It's important because it's essential in sorting out a lot of the propaganda. Again, do you feel that you understand it? I'm not asking you to demonstrate it, only if you feel you understand the implications, for example, of raising the CO2 level in the atmosphere from, say, 270 ppm (what it was at the start of the Industrial Revolution) to 400 ppm, which it will be very shortly. Well, that's disputable. On one hand, the alarmists say it's a linear thing, where x amount of increase in CO2 gives you x effect. I have no idea where you heard that, but no climatologist worthy of the name is going to say any such thing. On the other hand, the skeptics say it would take an order of magnitude more gas to make the same incremental effect. Then we have the possibility that CO2 is merely the indicator, not the cause. Hmmm, what to do? What to do is to study the basics of it. You'll see what the argument is about, and where the skeptics are simply denying the science. Again, this is nothing new. It's been understood in principle since at least the 1920s. The antis are just playing a shell game on you. I'm not suggesting that you try to understand the scope and depth of climatology. Just look at this basic, deterministic bit of physics and look at what a mess the antis have made of the facts. You don't have to solve the complexities, which are enormous. You don't have to engage chaos theory or fluid dynamics. It won't solve the net-radiation equations for you. It won't hand you a conclusion about whether we're getting hot or cold. But it will give you a better idea about whom to trust. Additionally, I believe the skeptics when they say that not all of the greenhouse gases (GHGs) have been researched fully, i.e. we weren't measuring global water vapor way back when, and it makes up the vast majority of the GHGs. How can you "believe" that when you don't even know how the gas greenhouse effect works? It isn't chaos theory. Jesus. Is this your idea of "logic"?? The discussion and "crisis" would be moot if the PTBs would simply let everyone generate power via nuclear fusion, recycle the fuel rods, etc. Electric cars will become the main transpo for local driving, coal will be abandoned (removing the worst pollutant used by man today) and everyone would live happily ever after. What does that have to do with the science of global warming? Are you just going to punt? Finis. Sheesh. d8-) I'm good for the book, BTW, if you care to take on my challenge. -- Ed Huntress |
#42
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Gunner's Status
"Grumpy" wrote in message . au... snip Ed, you have eloquently summed up the position of most right thinking ( right as in correct, not as in right wing) people. We have neither the time or the background to evaluate the data, nor even the access to it. We have to base our decisions on our respect for those who put the arguments. Respect for politicians is at an all time low so their positions can be largely discounted as being self serving or the result of instruction from the party whip. Thanks, Grumpy. Most of the people I really know, face-to-face, seem to feel similarly. Unfortunately, the evidence as I see it, tends to indicate that climate change is a fact, and it is probably caused by an increased concentration of carbon dioxide( and other gases such as methane) in the atmosphere. It does look like a strong argument, considering what *is* known about the greenhouse effect. Unfortunately, the basic idea exists in a sea of complicated interrelationships and chaos, so the full case is over my head. This is a result of fossil fuels being burned and retuning their carbon to the atmosphere faster than it can be sequestered in coral rock, and the shells of minute sea creatures which eventually become limestone. Basically it comes as a result of too many people using too many resources. The most useful thing we can do for future generations is restrict their numbers by limiting ourselves to two children per family You may have noticed that the global-population activists are on the march again: http://news.bbc.co.uk/2/hi/science/nature/7865332.stm I won't try to tackle that one, especially because trends are going both ways at once. But the declines in the developed world (Italy is the extreme example; their birthrate is below sustainability) appear to be overwhelmed by growth in the undeveloped world. When they get enough food, they multiply. -- Ed Huntress |
#43
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Gunner's Status
On Tue, 03 Feb 2009 11:48:26 -0600, F. George McDuffee
wrote: I would be a *LOT* more impressed if the global warming fanatics weren't playing "Yes, but." Larry would probably class me as amongst the global warming fanatics. so:- Every proposal to limit or reverse co2 emissions is beaten down except for us to stop having kids and go back to subsistence farming, i.e. do it their way. This is just the 60s counter culture with lipstick on. A few specific examples: (1) Wind power -- Yes but it ruins the view and might hurt a bird. Wind power is intermittent and low density. Use fission for now and develop fusion like your life depended on it.. (2) Wave power -- Yes but we never did it before and it might hurt a fish. Wave power is intermittent and low density. Use fission for now and develop fusion like your life depended on it.. (3) Hydroelectric power -- Yes but it drowns farmland and might hurt a fish or stop wildlife from migrating. Hydro electric power is low density. Use fission for now and develop fusion like your life depended on it.. (4) Reforestation -- Yes but we just don't like it and it might not work. Do it. Grow teak, walnut, maple, other nice stuff. conifers for paper and board are already farmed to the extent needed :-) (5) Adding iron to areas of Open Ocean to promote algae growth -- Yes but it might hurt the fish and it might not work. Better to control the sewage going into the sea in the first place. (6) Nuclear -- Yes but we tried it once and didn't like it. If France can generate 102% of their net electrical consumption with nuclear, without any incidents, then WhyTF can't the rest of us??? And on and on and on. Fusion is the way to go. Burying CO2 in spent oil fields is insanity. wind is cheap, nasty and ineffective (although visually attractive. Natural gas is a chemical feedstock, not a fuel. etc and so forth. You can't come up with a solution that they do not "yes, but." We've got solutions, so F'ing well get on with it. What's the hold up? I suppose that I'm biased by having an engineering degree and a power industry employment, but "three is greater than two even for large values of two". its so obvious that even a politician should be able to understand it. Mark Rand (Don't get me started on water vapour and positive feedback) RTFM |
#44
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Gunner's Status
"Ed Huntress" wrote:
Larry, what makes you think you know the implications of any of that? Because someone told you so? Or have you run the numbers yourself? Or what? Did you run the numbers? You are taking a position. Wes |
#45
Posted to rec.crafts.metalworking
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Gunner's Status
"Wes" wrote in message ... "Ed Huntress" wrote: Larry, what makes you think you know the implications of any of that? Because someone told you so? Or have you run the numbers yourself? Or what? Did you run the numbers? You are taking a position. My position is that neither Larry, you, or me are up to taking a position on the sources of global warming. When he quotes percentages of gases in the atmosphere and the relative timing of temperature rises versus increases in the percentage of CO2, suggesting that they mean something that leads him to his conclusion, one might want to know how he's arrived at that conclusion. Then, when he says he's arrived at his position by "logic" but doesn't understand the physical principles behind the gas greenhouse effect, which is the only relevance for bringing up the CO2 percentage, I might question what kind of logic he's using. d8-) -- Ed Huntress |
#46
Posted to rec.crafts.metalworking
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Gunner's Status
On Tue, 3 Feb 2009 14:48:34 -0500, the infamous "Ed Huntress"
scrawled the following: Yeah, things are rough all over. Now, how are you determining which actions are sane? Logic. Got a better idea? Your logic escapes me, Larry. In fact, I think it escapes logic. If you were to boil your position down to a series of five statements, I'll bet you the next right-wing book you want to buy that I can find four logical fallacies in them. I'll spell them out in Latin or English, as you prefer. Are we on? Pass. I'm just a simple masturbator while you're the master debater. Primarily, I trust scientists, but, yes, too many are apparently seeking funding so they can do what they want to do. It's -they- who have abandoned science for politics and funding. How do you know this? Did some unhappy scientist tell you? Maybe it was the Cato Institute? A fiction writer, perhaps? Why, I read it on the Internet, Ed. It _must_ be true! If so, why do you believe some scientists over others? Because of the things they have overlooked or settled for. I don't feel that the models they're using are worthy of anything more than predicting general trends, and I'm hesitant to go even that far from what I've read and heard from people in the niche. I won't ask which people, because you've already told us which "niche" it is that you're reading. Actually, you're reading half a niche, and I think you could save yourself a lot of money if you used your duck call and just lured the quacks in. I feel they're just tools, not God's word... So do scientists. Who told you otherwise? Your favorite book authors? No, yours. ..., as some scientists feel. How do you know this? Inferences from their statements and actions. It's times like these when I wish I'd kept a log of who said what, and when, so I could present it to you. Luckily, Lomborg, Horner, and Tucker all have pretty good reviews of all that in their books. Are they all you read, the antis? Any more, yes. I got so fsking sick of the alarmists that I couldn't stand it any more. What have the Wars on X (drugs, poverty, terror, GWk, etc.) cost the world? Entire -countries- are now opting out of the pursuit of controlling their waste because it's too costly to get every last ten-billionth of it according to the Gospel of the EPA and other such idiocracies. Something about that seems wrong to me. You? What is it you think is wrong? The science, or the politics? The politics presenting "bad science", e.g. Algore's movie. Also, the use of the worst case scenarios (unfounded, usually) in combination to create an even worse outlook which is then taken up by the media to scare us even more. Wasting everyone's money in the pursuit of non-issues, while people die as a result, is wrong. Peter Huber puts that facet in context in _Hard Green_. Highly recommended reading. A "Manichaean sump of bad faith and Potemkin science," says Tom Gogola. I guess that blurb didn't make it onto the book jacket, eh? d8-) Who the hell is Tom Gogola?!? Oh, I found it: http://archive.salon.com/books/featu...een/index.html http://en.wikipedia.org/wiki/Manichaeism http://en.wikipedia.org/wiki/Potemkin_village By jove, I believe I dislike this Gogola character. Did you like the passage in which Huber extolls the wonders of free markets with his example of starving African children picking the undigested morsels of corn out of human excrement? Now, THERE's a no-holds-barred free-marketeer for you. Did he include traditional recipes? Ewwwwwwwwwwwwww! Interesting excerpt, Mr. Little. I'm sure that I do not have a full understanding of the physics. I'm relying on scientists who do and have made their similified data available. Could you try a partial understanding of the physics? Because if you can, you'll see what's driven the research and how the antis are doing an end-run around the basic science. Again, it's clear that Crichton either didn't understand it, or he was pulling a fast one on his audience. Are you confusing Crichton's fiction with his stance? It's important because it's essential in sorting out a lot of the propaganda. Again, do you feel that you understand it? I'm not asking you to demonstrate it, only if you feel you understand the implications, for example, of raising the CO2 level in the atmosphere from, say, 270 ppm (what it was at the start of the Industrial Revolution) to 400 ppm, which it will be very shortly. Well, that's disputable. On one hand, the alarmists say it's a linear thing, where x amount of increase in CO2 gives you x effect. I have no idea where you heard that, but no climatologist worthy of the name is going to say any such thing. sigh No, of course not... On the other hand, the skeptics say it would take an order of magnitude more gas to make the same incremental effect. Then we have the possibility that CO2 is merely the indicator, not the cause. Hmmm, what to do? What to do is to study the basics of it. You'll see what the argument is about, and where the skeptics are simply denying the science. Again, this is nothing new. It's been understood in principle since at least the 1920s. The antis are just playing a shell game on you. I got crosseyed (and got a headache after several hours) the last time I tried to delve into it. It requires a new language before you can go very far. Why have they been adding so many new calculations to the models and tweaking the existing calcs for so many years if they've know all about it since the 20s, Ed? I'm not suggesting that you try to understand the scope and depth of climatology. Just look at this basic, deterministic bit of physics and look at what a mess the antis have made of the facts. You don't have to solve the complexities, which are enormous. You don't have to engage chaos theory or fluid dynamics. It won't solve the net-radiation equations for you. It won't hand you a conclusion about whether we're getting hot or cold. But it will give you a better idea about whom to trust. Ed, do you feel that the computer models they're working with are running true, producing factual output which can be tracked backwards in time for proof, and are -complete- in their scope? If so, you're as lost as you think I am, so go ask a climatologist to run his model for you. Let me know what you find. Additionally, I believe the skeptics when they say that not all of the greenhouse gases (GHGs) have been researched fully, i.e. we weren't measuring global water vapor way back when, and it makes up the vast majority of the GHGs. How can you "believe" that when you don't even know how the gas greenhouse effect works? It isn't chaos theory. Jesus. Is this your idea of "logic"?? The discussion and "crisis" would be moot if the PTBs would simply let everyone generate power via nuclear fusion, recycle the fuel rods, etc. Electric cars will become the main transpo for local driving, coal will be abandoned (removing the worst pollutant used by man today) and everyone would live happily ever after. What does that have to do with the science of global warming? Are you just going to punt? What portion of "moot" do you not understand? The alarmists say that the massive injection of CO2 into the atmosphere is causing warming, and the massive reduction of said injection by turning off the coal burning will effectively reduce that by 66% (WAG) Finis. Sheesh. d8-) I'm good for the book, BTW, if you care to take on my challenge. Never mind. I'll take my punting tee home now. -- Never tell people how to do things. Tell them what to do and they will surprise you with their ingenuity. -- George S. Patton |
#47
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Gunner's Status
On Tue, 3 Feb 2009 14:03:21 -0500, the infamous "Ed Huntress"
scrawled the following: "F. George McDuffee" wrote in message .. . On Tue, 3 Feb 2009 11:11:11 -0500, "Ed Huntress" wrote: snip a bunch of stuff It's important because it's essential in sorting out a lot of the propaganda. Again, do you feel that you understand it? I'm not asking you to demonstrate it, only if you feel you understand the implications, for example, of raising the CO2 level in the atmosphere from, say, 270 ppm (what it was at the start of the Industrial Revolution) to 400 ppm, which it will be very shortly. -- Ed Huntress --------------- I would be a *LOT* more impressed if the global warming fanatics weren't playing "Yes, but." Every proposal to limit or reverse co2 emissions is beaten down except for us to stop having kids and go back to subsistence farming, i.e. do it their way. This is just the 60s counter culture with lipstick on. A few specific examples: (1) Wind power -- Yes but it ruins the view and might hurt a bird. (2) Wave power -- Yes but we never did it before and it might hurt a fish. (3) Hydroelectric power -- Yes but it drowns farmland and might hurt a fish or stop wildlife from migrating. (4) Reforestation -- Yes but we just don't like it and it might not work. (5) Adding iron to areas of Open Ocean to promote algae growth -- Yes but it might hurt the fish and it might not work. (6) Nuclear -- Yes but we tried it once and didn't like it. And on and on and on. You can't come up with a solution that they do not "yes, but." As long as we have had humans we have had the "yes buts," back to the people against fire, animal husbandry and agriculture. [It's not natural and it's dangerous...] It is one thing to identify a problem, it is another to "yes but" *EVERY* attempt or suggestion to solve the problem. Try asking how much money/prestige they are making {Nobel Prize anyone} and how "yes but" keeps their grift going. Also what these people would do if the problem were magically solved. [I.e. on to the next cause] Unka' George [George McDuffee] Screw the fanatics. How about the climate scientists? Are they part of "these people"? They're going along with it, aren't they? And you call anyone speaking out against them fanatics, too. Lose/Lose, wot? -- Never tell people how to do things. Tell them what to do and they will surprise you with their ingenuity. -- George S. Patton |
#48
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Gunner's Status
"Mark Rand" wrote in message ... On Tue, 03 Feb 2009 11:48:26 -0600, F. George McDuffee wrote: I would be a *LOT* more impressed if the global warming fanatics weren't playing "Yes, but." Larry would probably class me as amongst the global warming fanatics. so:- Every proposal to limit or reverse co2 emissions is beaten down except for us to stop having kids and go back to subsistence farming, i.e. do it their way. This is just the 60s counter culture with lipstick on. A few specific examples: (1) Wind power -- Yes but it ruins the view and might hurt a bird. Wind power is intermittent and low density. Use fission for now and develop fusion like your life depended on it.. (2) Wave power -- Yes but we never did it before and it might hurt a fish. Wave power is intermittent and low density. Use fission for now and develop fusion like your life depended on it.. (3) Hydroelectric power -- Yes but it drowns farmland and might hurt a fish or stop wildlife from migrating. Hydro electric power is low density. Use fission for now and develop fusion like your life depended on it.. (4) Reforestation -- Yes but we just don't like it and it might not work. Do it. Grow teak, walnut, maple, other nice stuff. conifers for paper and board are already farmed to the extent needed :-) (5) Adding iron to areas of Open Ocean to promote algae growth -- Yes but it might hurt the fish and it might not work. Better to control the sewage going into the sea in the first place. (6) Nuclear -- Yes but we tried it once and didn't like it. If France can generate 102% of their net electrical consumption with nuclear, without any incidents, then WhyTF can't the rest of us??? And on and on and on. Fusion is the way to go. Burying CO2 in spent oil fields is insanity. wind is cheap, nasty and ineffective (although visually attractive. Natural gas is a chemical feedstock, not a fuel. etc and so forth. You can't come up with a solution that they do not "yes, but." We've got solutions, so F'ing well get on with it. What's the hold up? I suppose that I'm biased by having an engineering degree and a power industry employment, but "three is greater than two even for large values of two". its so obvious that even a politician should be able to understand it. Amen. Mark Rand (Don't get me started on water vapour and positive feedback) RTFM WAIT! First somebody has to explain the gas greenhouse effect itself. It's like learning the alphabet before learning to write words. You go first. g -- Ed Huntress |
#49
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On Wed, 04 Feb 2009 00:17:41 +0000, the infamous Mark Rand
scrawled the following: On Tue, 03 Feb 2009 11:48:26 -0600, F. George McDuffee wrote: I would be a *LOT* more impressed if the global warming fanatics weren't playing "Yes, but." Larry would probably class me as amongst the global warming fanatics. so:- Every proposal to limit or reverse co2 emissions is beaten down except for us to stop having kids and go back to subsistence farming, i.e. do it their way. This is just the 60s counter culture with lipstick on. A few specific examples: (1) Wind power -- Yes but it ruins the view and might hurt a bird. Wind power is intermittent and low density. Use fission for now and develop fusion like your life depended on it.. (2) Wave power -- Yes but we never did it before and it might hurt a fish. Wave power is intermittent and low density. Use fission for now and develop fusion like your life depended on it.. (3) Hydroelectric power -- Yes but it drowns farmland and might hurt a fish or stop wildlife from migrating. Hydro electric power is low density. Use fission for now and develop fusion like your life depended on it.. (4) Reforestation -- Yes but we just don't like it and it might not work. Do it. Grow teak, walnut, maple, other nice stuff. conifers for paper and board are already farmed to the extent needed :-) (5) Adding iron to areas of Open Ocean to promote algae growth -- Yes but it might hurt the fish and it might not work. Better to control the sewage going into the sea in the first place. (6) Nuclear -- Yes but we tried it once and didn't like it. If France can generate 102% of their net electrical consumption with nuclear, without any incidents, then WhyTF can't the rest of us??? And on and on and on. Fusion is the way to go. Burying CO2 in spent oil fields is insanity. ....or in the ocean, liquified, as some fool now want to try. Here's what happens: http://www.snopes.com/horrors/freakish/smother.asp wind is cheap, nasty and ineffective (although visually attractive. Natural gas is a chemical feedstock, not a fuel. etc and so forth. You can't come up with a solution that they do not "yes, but." We've got solutions, so F'ing well get on with it. What's the hold up? I suppose that I'm biased by having an engineering degree and a power industry employment, but "three is greater than two even for large values of two". its so obvious that even a politician should be able to understand it. I'm right with you on everything so far, Mark. Mark Rand (Don't get me started on water vapour and positive feedback) RTFM Mum's the word. -- Never tell people how to do things. Tell them what to do and they will surprise you with their ingenuity. -- George S. Patton |
#50
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"Larry Jaques" wrote in message ... On Tue, 3 Feb 2009 14:03:21 -0500, the infamous "Ed Huntress" scrawled the following: "F. George McDuffee" wrote in message . .. On Tue, 3 Feb 2009 11:11:11 -0500, "Ed Huntress" wrote: snip a bunch of stuff It's important because it's essential in sorting out a lot of the propaganda. Again, do you feel that you understand it? I'm not asking you to demonstrate it, only if you feel you understand the implications, for example, of raising the CO2 level in the atmosphere from, say, 270 ppm (what it was at the start of the Industrial Revolution) to 400 ppm, which it will be very shortly. -- Ed Huntress --------------- I would be a *LOT* more impressed if the global warming fanatics weren't playing "Yes, but." Every proposal to limit or reverse co2 emissions is beaten down except for us to stop having kids and go back to subsistence farming, i.e. do it their way. This is just the 60s counter culture with lipstick on. A few specific examples: (1) Wind power -- Yes but it ruins the view and might hurt a bird. (2) Wave power -- Yes but we never did it before and it might hurt a fish. (3) Hydroelectric power -- Yes but it drowns farmland and might hurt a fish or stop wildlife from migrating. (4) Reforestation -- Yes but we just don't like it and it might not work. (5) Adding iron to areas of Open Ocean to promote algae growth -- Yes but it might hurt the fish and it might not work. (6) Nuclear -- Yes but we tried it once and didn't like it. And on and on and on. You can't come up with a solution that they do not "yes, but." As long as we have had humans we have had the "yes buts," back to the people against fire, animal husbandry and agriculture. [It's not natural and it's dangerous...] It is one thing to identify a problem, it is another to "yes but" *EVERY* attempt or suggestion to solve the problem. Try asking how much money/prestige they are making {Nobel Prize anyone} and how "yes but" keeps their grift going. Also what these people would do if the problem were magically solved. [I.e. on to the next cause] Unka' George [George McDuffee] Screw the fanatics. How about the climate scientists? Are they part of "these people"? They're going along with it, aren't they? No, they're not. George is building a strawman. And you aren't aware of that because all you read is the antis, as you said. And you call anyone speaking out against them fanatics, too. Lose/Lose, wot? I don't call them fanatics. The people who write the popularized books arguing against global warming are on the fringes of mainstream science or beyond, but that doesn't make them fanatics. Surely there are a few fanatics among them. -- Ed Huntress |
#51
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Gunner's Status
On Tue, 3 Feb 2009 21:44:21 -0500, "Ed Huntress"
wrote: "Mark Rand" wrote in message .. . On Tue, 03 Feb 2009 11:48:26 -0600, F. George McDuffee wrote: I would be a *LOT* more impressed if the global warming fanatics weren't playing "Yes, but." Larry would probably class me as amongst the global warming fanatics. so:- Every proposal to limit or reverse co2 emissions is beaten down except for us to stop having kids and go back to subsistence farming, i.e. do it their way. This is just the 60s counter culture with lipstick on. A few specific examples: (1) Wind power -- Yes but it ruins the view and might hurt a bird. Wind power is intermittent and low density. Use fission for now and develop fusion like your life depended on it.. (2) Wave power -- Yes but we never did it before and it might hurt a fish. Wave power is intermittent and low density. Use fission for now and develop fusion like your life depended on it.. (3) Hydroelectric power -- Yes but it drowns farmland and might hurt a fish or stop wildlife from migrating. Hydro electric power is low density. Use fission for now and develop fusion like your life depended on it.. (4) Reforestation -- Yes but we just don't like it and it might not work. Do it. Grow teak, walnut, maple, other nice stuff. conifers for paper and board are already farmed to the extent needed :-) (5) Adding iron to areas of Open Ocean to promote algae growth -- Yes but it might hurt the fish and it might not work. Better to control the sewage going into the sea in the first place. (6) Nuclear -- Yes but we tried it once and didn't like it. If France can generate 102% of their net electrical consumption with nuclear, without any incidents, then WhyTF can't the rest of us??? And on and on and on. Fusion is the way to go. Burying CO2 in spent oil fields is insanity. wind is cheap, nasty and ineffective (although visually attractive. Natural gas is a chemical feedstock, not a fuel. etc and so forth. You can't come up with a solution that they do not "yes, but." We've got solutions, so F'ing well get on with it. What's the hold up? I suppose that I'm biased by having an engineering degree and a power industry employment, but "three is greater than two even for large values of two". its so obvious that even a politician should be able to understand it. Amen. Mark Rand (Don't get me started on water vapour and positive feedback) RTFM WAIT! First somebody has to explain the gas greenhouse effect itself. It's like learning the alphabet before learning to write words. You go first. g It ain't all that complicated in principle, the devil is in the details which are important for precise modelling and predictions but not for basic understanding. The gas greenhouse effect has to do with how some gasses (CO2, water vapor, methane, etc) are transparent to visible radiation but absorb energy from infrared radiation. The planet is irradiated with visible light from the sun that passes right thru these gasses. Earth is warmed by this radiation, so it re-radiates IR as a black body. The gasses absorb this IR rather than let it escape to space, so the warmth is retained in the atmosphere. The complex details have to do with pressure spreading effect on quantum absorption and the chaotic nature of convection -- which simply means that we can't yet model the thermodynamics of our planet and atmosphere in a deterministic fashion because things change faster than the computer models can assimilate and simulate. FEA models based on Napier-Stokes equations can deal with the fluid dynamics and thermodynamics but there does not yet exist a computer that could run such a model in anything close to real time, nevermind constructing such a model. This will happen eventually, though not in my lifetime nor yours and perhaps not in those of our children. It is clear that CO2 concentraton has increased in recent times. It is also clear that the planet is warming. What isn't clear is whether or not there is a causitive link, since climatic changes do occur and have occurred for other reasons. A strong correllation between greenhouse gas concentrations and global avg temp would suggest a connection, but the suggestion is far from a proof and the correllation is not that strong. Therein lies the fertile ground for argument, debate, political noise and pseudoscientific babblebull****. You're sure right that neither you nor Larry are gonna "run the numbers" using calculators or personal computers. |
#52
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Gunner's Status
"Larry Jaques" wrote in message ... snip Wasting everyone's money in the pursuit of non-issues, while people die as a result, is wrong. Peter Huber puts that facet in context in _Hard Green_. Highly recommended reading. A "Manichaean sump of bad faith and Potemkin science," says Tom Gogola. I guess that blurb didn't make it onto the book jacket, eh? d8-) Who the hell is Tom Gogola?!? Oh, I found it: http://archive.salon.com/books/featu...een/index.html http://en.wikipedia.org/wiki/Manichaeism http://en.wikipedia.org/wiki/Potemkin_village By jove, I believe I dislike this Gogola character. "Further on, Huber points to God's instructions to Noah to 'subdue' nature, declaring the Judeo-Christian imperative that humanity shall ride herd over all species. When he invokes Darwin in the next breath, Huber's relativistic moral universe allows him to have his creator and eat him too!" -- Tom Gogola Did you like the passage in which Huber extolls the wonders of free markets with his example of starving African children picking the undigested morsels of corn out of human excrement? Now, THERE's a no-holds-barred free-marketeer for you. Did he include traditional recipes? Ewwwwwwwwwwwwww! Interesting excerpt, Mr. Little. Page 121, about two-thirds of the way down. No illustrations, however. I'm sure that I do not have a full understanding of the physics. I'm relying on scientists who do and have made their similified data available. Could you try a partial understanding of the physics? Because if you can, you'll see what's driven the research and how the antis are doing an end-run around the basic science. Again, it's clear that Crichton either didn't understand it, or he was pulling a fast one on his audience. Are you confusing Crichton's fiction with his stance? Who knows? How does one sort them out? When he writes a polemical novel with umpty-ump references to support the technical points he presents in the story, a list that would make the bibliographies of some professional scientific books look like they came from high school term papers, and then gives lectures about how global warming is a hoax -- happily signing his books all the while -- how does one keep them seperate? It's important because it's essential in sorting out a lot of the propaganda. Again, do you feel that you understand it? I'm not asking you to demonstrate it, only if you feel you understand the implications, for example, of raising the CO2 level in the atmosphere from, say, 270 ppm (what it was at the start of the Industrial Revolution) to 400 ppm, which it will be very shortly. Well, that's disputable. On one hand, the alarmists say it's a linear thing, where x amount of increase in CO2 gives you x effect. I have no idea where you heard that, but no climatologist worthy of the name is going to say any such thing. sigh No, of course not... Even the most basic description will explain that there are positive and negative feedbacks, and there's the little matter of the math, which is anything but linear...unless you mean linear algebra and you're comfy with transforms (I'm not). On the other hand, the skeptics say it would take an order of magnitude more gas to make the same incremental effect. Then we have the possibility that CO2 is merely the indicator, not the cause. Hmmm, what to do? What to do is to study the basics of it. You'll see what the argument is about, and where the skeptics are simply denying the science. Again, this is nothing new. It's been understood in principle since at least the 1920s. The antis are just playing a shell game on you. I got crosseyed (and got a headache after several hours) the last time I tried to delve into it. It requires a new language before you can go very far. You don't have to go very far to recognize the nature of the argument, which is all we mortals are going to get out of it, anyway. You can skip the math entirely. If I have some time one day I'll see if I can find something appropriate. Maybe Mark has something. Why have they been adding so many new calculations to the models and tweaking the existing calcs for so many years if they've know all about it since the 20s, Ed? Because it's a complicated subject, and because models involving complexity and chaos are very hard to make. I'm not suggesting that you try to understand the scope and depth of climatology. Just look at this basic, deterministic bit of physics and look at what a mess the antis have made of the facts. You don't have to solve the complexities, which are enormous. You don't have to engage chaos theory or fluid dynamics. It won't solve the net-radiation equations for you. It won't hand you a conclusion about whether we're getting hot or cold. But it will give you a better idea about whom to trust. Ed, do you feel that the computer models they're working with are running true, producing factual output which can be tracked backwards in time for proof, and are -complete- in their scope? It's not something about which I'd trust a "feeling," but it's unlikely the models will be complete for a long time to come, if ever, in the sense you're suggesting. The question, if you think models are something worth contemplating, is how reliable the current predictive models are. And for you and me, that's a matter of faith, or lack of it, in the sources we're reading. If so, you're as lost as you think I am, so go ask a climatologist to run his model for you. Let me know what you find. I think you're letting too much rest on models. Additionally, I believe the skeptics when they say that not all of the greenhouse gases (GHGs) have been researched fully, i.e. we weren't measuring global water vapor way back when, and it makes up the vast majority of the GHGs. How can you "believe" that when you don't even know how the gas greenhouse effect works? It isn't chaos theory. Jesus. Is this your idea of "logic"?? The discussion and "crisis" would be moot if the PTBs would simply let everyone generate power via nuclear fusion, recycle the fuel rods, etc. Electric cars will become the main transpo for local driving, coal will be abandoned (removing the worst pollutant used by man today) and everyone would live happily ever after. What does that have to do with the science of global warming? Are you just going to punt? What portion of "moot" do you not understand? Regardless of what short-term fixes we may accomplish, the subject will never be moot. The alarmists say that the massive injection of CO2 into the atmosphere is causing warming, and the massive reduction of said injection by turning off the coal burning will effectively reduce that by 66% (WAG) Notice that we started going around in circles when you reached for the technical evidence. I warned you. d8-) So, we're right back where we started, with the conclusion that the only basis we non-specialists have for judging this whole thing is which scientists we believe. In terms of making decisions, I'm more than 50% with the mainstream; over the tipping point, if I have to vote or do anything at all about it. You're not. End of story, I think. -- Ed Huntress "I'd rather die hugging a tree than humping a stump." -- Tom Gogola |
#53
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Gunner's Status
On Wed, 04 Feb 2009 00:23:43 -0600, Don Foreman
wrote: On Tue, 3 Feb 2009 21:44:21 -0500, "Ed Huntress" wrote: "Mark Rand" wrote in message . .. On Tue, 03 Feb 2009 11:48:26 -0600, F. George McDuffee wrote: I would be a *LOT* more impressed if the global warming fanatics weren't playing "Yes, but." Larry would probably class me as amongst the global warming fanatics. so:- Every proposal to limit or reverse co2 emissions is beaten down except for us to stop having kids and go back to subsistence farming, i.e. do it their way. This is just the 60s counter culture with lipstick on. A few specific examples: (1) Wind power -- Yes but it ruins the view and might hurt a bird. Wind power is intermittent and low density. Use fission for now and develop fusion like your life depended on it.. (2) Wave power -- Yes but we never did it before and it might hurt a fish. Wave power is intermittent and low density. Use fission for now and develop fusion like your life depended on it.. (3) Hydroelectric power -- Yes but it drowns farmland and might hurt a fish or stop wildlife from migrating. Hydro electric power is low density. Use fission for now and develop fusion like your life depended on it.. (4) Reforestation -- Yes but we just don't like it and it might not work. Do it. Grow teak, walnut, maple, other nice stuff. conifers for paper and board are already farmed to the extent needed :-) (5) Adding iron to areas of Open Ocean to promote algae growth -- Yes but it might hurt the fish and it might not work. Better to control the sewage going into the sea in the first place. (6) Nuclear -- Yes but we tried it once and didn't like it. If France can generate 102% of their net electrical consumption with nuclear, without any incidents, then WhyTF can't the rest of us??? And on and on and on. Fusion is the way to go. Burying CO2 in spent oil fields is insanity. wind is cheap, nasty and ineffective (although visually attractive. Natural gas is a chemical feedstock, not a fuel. etc and so forth. You can't come up with a solution that they do not "yes, but." We've got solutions, so F'ing well get on with it. What's the hold up? I suppose that I'm biased by having an engineering degree and a power industry employment, but "three is greater than two even for large values of two". its so obvious that even a politician should be able to understand it. Amen. Mark Rand (Don't get me started on water vapour and positive feedback) RTFM WAIT! First somebody has to explain the gas greenhouse effect itself. It's like learning the alphabet before learning to write words. You go first. g It ain't all that complicated in principle, the devil is in the details which are important for precise modelling and predictions but not for basic understanding. The gas greenhouse effect has to do with how some gasses (CO2, water vapor, methane, etc) are transparent to visible radiation but absorb energy from infrared radiation. The planet is irradiated with visible light from the sun that passes right thru these gasses. Earth is warmed by this radiation, so it re-radiates IR as a black body. The gasses absorb this IR rather than let it escape to space, so the warmth is retained in the atmosphere. The complex details have to do with pressure spreading effect on quantum absorption and the chaotic nature of convection -- which simply means that we can't yet model the thermodynamics of our planet and atmosphere in a deterministic fashion because things change faster than the computer models can assimilate and simulate. FEA models based on Napier-Stokes equations can deal with the fluid dynamics and thermodynamics but there does not yet exist a computer that could run such a model in anything close to real time, nevermind constructing such a model. This will happen eventually, though not in my lifetime nor yours and perhaps not in those of our children. It is clear that CO2 concentraton has increased in recent times. It is also clear that the planet is warming. What isn't clear is whether or not there is a causitive link, since climatic changes do occur and have occurred for other reasons. A strong correllation between greenhouse gas concentrations and global avg temp would suggest a connection, but the suggestion is far from a proof and the correllation is not that strong. Therein lies the fertile ground for argument, debate, political noise and pseudoscientific babblebull****. You're sure right that neither you nor Larry are gonna "run the numbers" using calculators or personal computers. One side claims warming is caused by increased greenhouse gases Another side claims greenhouse gases are caused by increased warming. Since CO2 tends to show up AFTER warming events, not before..... Anyone notice that if you let a soft drink, cold from the fridge, sit for a while..as it warms..the CO2 starts bubbling out more and more? according to the GWKs....its the CO2 bubbling out that makes the drink warm up. Despite the laws of thermodynamics and expanding gases.... Gunner "Not so old as to need virgins to excite him, nor old enough to have the patience to teach one." |
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Gunner's Status
On Tue, 3 Feb 2009 21:39:23 -0500, the infamous "Ed Huntress"
scrawled the following: "Wes" wrote in message ... "Ed Huntress" wrote: Larry, what makes you think you know the implications of any of that? Because someone told you so? Or have you run the numbers yourself? Or what? Did you run the numbers? You are taking a position. My position is that neither Larry, you, or me are up to taking a position on the sources of global warming. When he quotes percentages of gases in the atmosphere and the relative timing of temperature rises versus increases in the percentage of CO2, suggesting that they mean something that leads him to his conclusion, one might want to know how he's arrived at that conclusion. Then, when he says he's arrived at his position by "logic" but doesn't understand the physical principles behind the gas greenhouse effect, which is the only relevance for bringing up the CO2 percentage, I might question what kind of logic he's using. Thank you, Ed. d8-) Doesn't make it better. End of discussion. -- Never tell people how to do things. Tell them what to do and they will surprise you with their ingenuity. -- George S. Patton |
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Gunner's Status
On Tue, 03 Feb 2009 23:13:33 -0800, Gunner Asch
wrote: On Wed, 04 Feb 2009 00:23:43 -0600, Don Foreman wrote: It is clear that CO2 concentraton has increased in recent times. It is also clear that the planet is warming. What isn't clear is whether or not there is a causitive link, since climatic changes do occur and have occurred for other reasons. A strong correllation between greenhouse gas concentrations and global avg temp would suggest a connection, but the suggestion is far from a proof and the correllation is not that strong. Therein lies the fertile ground for argument, debate, political noise and pseudoscientific babblebull****. You're sure right that neither you nor Larry are gonna "run the numbers" using calculators or personal computers. One side claims warming is caused by increased greenhouse gases Another side claims greenhouse gases are caused by increased warming. Since CO2 tends to show up AFTER warming events, not before..... That's the "positive feedback" that Mark Rand alludes to. It's even more true of water vapor: as things get warmer more water is vaporized, etc etc. |
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