|
|
Thread Tools | Display Modes |
#291
|
|||
|
|||
How science is not done
On Sep 4, 6:53*pm, "Peter Webb"
wrote: "yourmommycalled" wrote in message ... On Sep 4, 4:41 am, "Peter Webb" I googled Dennis Avery, Richard Lindzen, and Tim Ball. All have them have Wikipedia pages. None of the wikipedia pages mentions they have worked for tobacco companies. No you didn't google any of those people. *********************** Obviously I did, if I found their Wikipedia pages. If you are going to lie at least try and do a decent job of it. A google search with lindzen and tobacco has it's FIRST HITwww.tobaccodocuments.org, which the repository of documents that were released as part of the tobacco settlement. Dennis Avery is listed in the tobacco legacy project. *********************** When I googled, I couldn't actually find what Lindzen was supposed to have done exactly for the tobacco industry. I did find a whole lot about how he is a full Professor of Metereology at MIT, did research at Harvard, at is an AGW skeptic. Your entire argument is an ad-hominem attack on AGW skeptics, including myself. This is a typical strategy of cranks and conspiracy kooks - first change the subject, then make ad-hominem attacks on the people who hold contrary ideas, rather than the ideas themselves. Before continuing please look up the definition of ad-hominem so that you can use the phrase correctly next time. Indeed Lindzen is a Professor at MIT and when he writes/published/speaks about the kinematic and dynamic structure of long-waves in the atmosphere people listen. When he proposed his "Iris theory" he received funding to test the hypothesis. Unfortunately Lindzen's own results documented that Iris effect was a positive feedback mechanism rather than a negative feedback as Lindzen proposed. The reason Lindzen receive funding to do the research was because there was testable science behind the theory. (Lindzen, R.S., M.-D. Chou, and A.Y. Hou (2001). "Does the Earth have an adaptive infrared iris?". Bull. Amer. Met. Soc. 82: 417-432. doi: 10.1175/1520-0477(2001)0820417TEHAA2.3.CO;2) Other researchers have verified that the Iris effect is a positive rather than negative feedback (Hartman, D.L., and M.L. Michelsen (2002). "No evidence for iris". Bull. Amer. Met. Soc. 83: 249-254. doi: 10.1175/1520-0477(2002)0830249:NEFI2.3.CO;2. and Lin, B., B. Wielicki, L. Chambers, Y. Hu, and K.-M. Xu (2002). "The Iris Hypothesis: A Negative or Positive Cloud Feedback?". J. Clim. 15 (1): 3-7. doi:10.1175/1520-0442(2002)0150003:TIHANO2.0.CO;2) This is exactly how science is supposed to work. Unfortunately somewhere along the way Lindzen loses it and starts writing letters ot the editor and editorials (Climate of Fear WSJ Wednesday, April 12, 2006) chock full of at best half-truths and at worst outright lies. Lindzen then began to accept funding from the oil/gas industry. His document "Global Warming: the Origin and Nature of Alleged Scientific Consensus" was underwritten by OPEC. He is a member of the Cooler Heads Coalition which solely funded by ExxonMobil. When he testified before Congress he spoke on behalf of the Western Fuels Association and was paid $10k for his testimony. He charges the oil/gas industry $2500/day. Lindzen does not have a standing paper in any peer review journal that can provide a mechanism as to why current global warming isn't something to worry about. In a Newsweek interview dated July 23, 2001 Lindzen expound on how weakly lung cancer is linked to cigarette smoking. Lindzen is a member of and speaks for the Coalition for the Advancement of Sound Science (TCASS)which is a front group for Philip Morris Cigarettes. Further he was a founding member of the European version of TCASS again funded by Philip Morris. All of the above information is summarized from the first two hits on Google. I won't waste any time repeating/summarizing the hits from the other You didn't do any searching nor did you read any of material in the websites. No ad-hominem attacks merely the documentation. You might read "The Republican War on Science" by Chris Mooney |
#292
|
|||
|
|||
How science is not done
On Sep 5, 6:44*pm, Chris L Peterson wrote:
On Sat, 5 Sep 2009 10:33:03 -0700 (PDT), oriel36 wrote: By far the biggest *planetary temperature fluctuation expereinced is between January and July... What about July back to January? _________________________________________________ Chris L Peterson Cloudbait Observatoryhttp://www.cloudbait.com All the hyperfuss with pollution hardly conceals that empiricists can't even handle two planetary motions - daily rotation and orbital motion separately.Do you wish me to explain how daily rotation and 'tilt' determines whether a planet experiences Equatorial or Polar conditions leaving the orbital dynamic to cause hemispherical seasonal variations. Climate studies, as it stands, gives everyone an opinion,the astronomical modification using the additional orbital component, takes all those opinions away and leaves the topic for people who are serious about climate and restore pollution studies back to facet of climate instead of dictating it |
#293
|
|||
|
|||
How science is not done
"Chris L Peterson" wrote in message ... On Sun, 6 Sep 2009 02:19:52 +1000, "Peter Webb" wrote: That is simply a reflection on your lack of knowledge in the area of climate research. Well, that's simply an ad-hominem attack; again, you prefer this to scientific evidence. If you state something that is false, and get called on it, an assertion that you lack knowledge is not an ad hominem attack. It is an ad-hominem attack, by definition. Cranks often use this technique to avoid discussing the actual issue. You conflate two differernt concepts, being "well supported" and "widely accepted". The examples you chose to compare AGW to are both of these things, but whilst AGW is "widely accepted" - a point you continualy make - it is not "well supported", at least not be testable hypothesis and comparison to experimental data. In fact, it is well supported, "well supported" by experimental verification? No its not. At least nobody has posted any, and I can't find any on the the net, and despite you telling me there is plenty of experimental verification you don't post it. A true crank would post a YouTube video as proof; haven't you got one of these at least? which is precisely why it is widely accepted. In fact, I can't think of any area of science that is widely accepted without being well supported. Well, my claim is that not very much will happen. The claim of some of the climate scientists is that the oceans "could" rise 20m killing hundreds of millions, malaria will become prevalent in Scotland, and thousands of species may become extinct prematurely. Now, who, exactly is making the extraordinary claims here? My claim of very little or nothing or the AGW claim of mass devastation? You, because the evidence argues that significant change will happen (and indeed, rather obviously already is). Again, a reference to the existence of evidence, but again you don't post it. I also note that you seem to be treating the more extreme scenarios as if they were typical. In fact, the majority of climate scientists consider sea level rises over the next century on the order of a meter or less to be more likely (which still constitutes a disaster of huge scale). I would say that a sea level rise of a metre in a century was an extraordinary event. Its certainly never been seen in recorded history. So, returning to the substantive point, who exactly is making the extraordinary claims? The people predicting unprecedented rises in sea levels and all the other **** I here, or the people saying nothing extraordinary will happen? Most of the models suggest that in the worse case scenarios, temperatures in Scotland will be colder than they are now, So therefore some of the models predict warming? So, does climate science predict that Scotland will get warmer or colder? Has Scotland in fact gotten warmer or colder? Have the models which predicted the wrong direction in fact been discreditted as not matching experiment? so I doubt that malaria in the British Isles is a scenario that many scientists consider likely (even if it is possible). And we are currently in the midst of a mass extinction event on the same scale as the larger events of the past, and few who study such things doubt that climate change is a significant component of this. So the likelihood that continued rapid climate change will lead to further extinctions is hardly an extraordinary claim. Of course it is extraordinary. Mass extinctions due to AGW could not possible be described as "ordinary", far from that, AFAIK it is claimed these are completely unprecedented. But I am glad that you have finally produced a testable prediction of climate science. testable predictions are key to science. What is the consensus view of climate scientists of the current rate of species extinction, and the rate which would occur if CO2 continues to be emitted at the same or increased rate? How does the measured rate of species extinction in the 20th Century agree with these models? How dramatic or otherwise the predictions of a claim are has nothing at all to do with how extraordinary the claim is. If I starve a lion for a few days and then throw you in the cage with it, do you think that "it will do nothing" is a less extraordinary claim than "it will rip your belly open and scatter your guts as the flesh is torn from your bones"? Sure, if you have seen hungry lions before. I have seen lots of videos of lions eating animals because they are hungry. I haven't seen any similar evidence for climate science. That hungry lions eat animals is not extraordinary, its quite ordinary, happens every day, tons of evidence. Now your evidence for AGW is .... Alas, I keep asking for the climate model which has been shown to be correct (there cannot be more than one, surely, as they all disagree), what predictions it made, and how it is has compared to reality since it was published. Alas, I keep asking for one that has been shown to be incorrect. Well, there are hundreds of models, as I understand it they all produce different answers, so at best all except one are correct. The models used by some climate scientists in the 1970s which predicted global cooling were obviously wrong. Which model do climate scientists agree is the most correct one? Lets analyse that instead. If you could just provide a link to where the predictions of this model are compared to actual experimental data then we could do that thing so common in other fileds of science, comparing the predictions of the theory to experimental data. indeed, different models can all produce different results and it doesn't mean they are wrong, it only shows that they do not yet fully represent reality. ROFL, the scientific theories are not "wrong", its just that they don't fully represent reality ! What is the difference between a scientific theory being "wrong" and "not representing reality" ? I thought the acid test of a scientific theory was in fact whether it represents reality. That doesn't mean they don't present valid results, or that their results should be ignored. All the models in current use do a good job of predicting the last century or more, all show a temperature rise that is consistent with past observations, all show a continued rise over the next century. Which ones ever predict cooling? The model which has consensus support as most likely correct - what does it predict for the temperature trend from 1830 to 1850 when fed 1830 data? Does it show cooling or warming? The fact that they show different rises in the future just demonstrates the need for more research into the underlying physics. Indeed, just in the last 10 years, with the hugely increased amount of climate research conducted, knowledge has expanded vastly- and it continues to do so. I have heard astrologists talking the same way. Climate scientists love pointing out that they need more money for research. I want to be able to pump 1829 climate data into the model and have it predict continued cooling until 1849. That is looking only 20 years ahead, something that the models claim to be able to do today. You assume that good quality 1829 climate data exists. Certainly, we have very little idea what the solar output was, or what sort of atmospheric aerosols were present. That's one reason that short range models (which is what 100-year climate models are) start falling apart when you go too far back. The best models take many inputs, and lots of those inputs have to be left blank if you go back 150 years, some if you go back 100 years, and some even if you go back just 50 years. _________________________________________________ Ohh, so you saying that the models are not even testable for periods when temperatures are decreasing? If a theory is not testable, its not science. Does your preferred model predict cooling under any circumstances? Are there sets of boundary conditions which could plausibly have existed in (say) 1830 that result in the model predicting cooling over 1830 to 1850? |
#294
|
|||
|
|||
How science is not done
"yourmommycalled" wrote in message ... On Sep 4, 6:53 pm, "Peter Webb" wrote: "yourmommycalled" wrote in message ... On Sep 4, 4:41 am, "Peter Webb" I googled Dennis Avery, Richard Lindzen, and Tim Ball. All have them have Wikipedia pages. None of the wikipedia pages mentions they have worked for tobacco companies. No you didn't google any of those people. *********************** Obviously I did, if I found their Wikipedia pages. If you are going to lie at least try and do a decent job of it. A google search with lindzen and tobacco has it's FIRST HITwww.tobaccodocuments.org, which the repository of documents that were released as part of the tobacco settlement. Dennis Avery is listed in the tobacco legacy project. *********************** When I googled, I couldn't actually find what Lindzen was supposed to have done exactly for the tobacco industry. I did find a whole lot about how he is a full Professor of Metereology at MIT, did research at Harvard, at is an AGW skeptic. Your entire argument is an ad-hominem attack on AGW skeptics, including myself. This is a typical strategy of cranks and conspiracy kooks - first change the subject, then make ad-hominem attacks on the people who hold contrary ideas, rather than the ideas themselves. Before continuing please look up the definition of ad-hominem so that you can use the phrase correctly next time. Indeed Lindzen is a Professor at MIT and when he writes/published/speaks about the kinematic and dynamic structure of long-waves in the atmosphere people listen. When he proposed his "Iris theory" he received funding to test the hypothesis. Unfortunately Lindzen's own results documented that Iris effect was a positive feedback mechanism rather than a negative feedback as Lindzen proposed. The reason Lindzen receive funding to do the research was because there was testable science behind the theory. (Lindzen, R.S., M.-D. Chou, and A.Y. Hou (2001). "Does the Earth have an adaptive infrared iris?". Bull. Amer. Met. Soc. 82: 417-432. doi: 10.1175/1520-0477(2001)0820417TEHAA2.3.CO;2) Other researchers have verified that the Iris effect is a positive rather than negative feedback (Hartman, D.L., and M.L. Michelsen (2002). "No evidence for iris". Bull. Amer. Met. Soc. 83: 249-254. doi: 10.1175/1520-0477(2002)0830249:NEFI2.3.CO;2. and Lin, B., B. Wielicki, L. Chambers, Y. Hu, and K.-M. Xu (2002). "The Iris Hypothesis: A Negative or Positive Cloud Feedback?". J. Clim. 15 (1): 3-7. doi:10.1175/1520-0442(2002)0150003:TIHANO2.0.CO;2) This is exactly how science is supposed to work. Unfortunately somewhere along the way Lindzen loses it and starts writing letters ot the editor and editorials (Climate of Fear WSJ Wednesday, April 12, 2006) chock full of at best half-truths and at worst outright lies. Lindzen then began to accept funding from the oil/gas industry. His document "Global Warming: the Origin and Nature of Alleged Scientific Consensus" was underwritten by OPEC. He is a member of the Cooler Heads Coalition which solely funded by ExxonMobil. When he testified before Congress he spoke on behalf of the Western Fuels Association and was paid $10k for his testimony. He charges the oil/gas industry $2500/day. Lindzen does not have a standing paper in any peer review journal that can provide a mechanism as to why current global warming isn't something to worry about. In a Newsweek interview dated July 23, 2001 Lindzen expound on how weakly lung cancer is linked to cigarette smoking. Lindzen is a member of and speaks for the Coalition for the Advancement of Sound Science (TCASS)which is a front group for Philip Morris Cigarettes. Further he was a founding member of the European version of TCASS again funded by Philip Morris. All of the above information is summarized from the first two hits on Google. I won't waste any time repeating/summarizing the hits from the other You didn't do any searching nor did you read any of material in the websites. No ad-hominem attacks merely the documentation. You might read "The Republican War on Science" by Chris Mooney *********************** OK, your "proof" that AGW is correct is that somebody who is an AGW skeptic "expound on how weakly lung cancer is linked to cigarette smoking." Personally, I can't see a scientific connection, but I will humour you. If you best evidence of the truth of AGW is a quote concerning tobacco smoking, could we at least see the supposed quote? If this is you knock-out argument for the effect of anthropogenic CO2 on global temperatures, actually seeing the quote might help. BTW, what is the causal mechanism between passive smoking and increases in global temperatures? |
#295
|
|||
|
|||
How science is not done
On Sep 5, 8:26*pm, "Peter Webb"
wrote: "yourmommycalled" wrote in message ... On Sep 4, 6:53 pm, "Peter Webb" wrote: "yourmommycalled" wrote in message ... On Sep 4, 4:41 am, "Peter Webb" I googled Dennis Avery, Richard Lindzen, and Tim Ball. All have them have Wikipedia pages. None of the wikipedia pages mentions they have worked for tobacco companies. No you didn't google any of those people. *********************** Obviously I did, if I found their Wikipedia pages. If you are going to lie at least try and do a decent job of it. A google search with lindzen and tobacco has it's FIRST HITwww.tobaccodocuments.org, which the repository of documents that were released as part of the tobacco settlement. Dennis Avery is listed in the tobacco legacy project. *********************** When I googled, I couldn't actually find what Lindzen was supposed to have done exactly for the tobacco industry. I did find a whole lot about how he is a full Professor of Metereology at MIT, did research at Harvard, at is an AGW skeptic. Your entire argument is an ad-hominem attack on AGW skeptics, including myself. This is a typical strategy of cranks and conspiracy kooks - first change the subject, then make ad-hominem attacks on the people who hold contrary ideas, rather than the ideas themselves. Before continuing please look up the definition of ad-hominem *so that you can use the phrase correctly next time. Indeed Lindzen is a Professor at MIT and when he writes/published/speaks about the kinematic and dynamic structure of long-waves in the atmosphere people listen. When he proposed his "Iris theory" he received funding to test the hypothesis. Unfortunately Lindzen's own results documented that Iris effect was a positive feedback mechanism rather than a negative feedback as Lindzen proposed. The reason Lindzen receive funding to do the research was because there was testable science behind the theory. (Lindzen, R.S., M.-D. Chou, and A.Y. Hou (2001). "Does the Earth have an adaptive infrared iris?". Bull. Amer. Met. Soc. 82: 417-432. doi: 10.1175/1520-0477(2001)0820417TEHAA2.3.CO;2) Other researchers have verified *that the Iris effect is a positive rather than negative feedback (Hartman, D.L., and M.L. Michelsen (2002). "No evidence for iris". Bull. Amer. Met. Soc. 83: 249-254. doi: 10.1175/1520-0477(2002)0830249:NEFI2.3.CO;2. *and Lin, B., B. Wielicki, L. Chambers, Y. Hu, and K.-M. Xu (2002). "The Iris Hypothesis: A Negative or Positive Cloud Feedback?". J. Clim. 15 (1): 3-7. doi:10.1175/1520-0442(2002)0150003:TIHANO2.0.CO;2) This is exactly how science is supposed to work. Unfortunately somewhere along the way Lindzen loses it and starts writing letters ot the editor and editorials (Climate of Fear WSJ Wednesday, April 12, 2006) chock full of at best half-truths and at worst outright lies. Lindzen then began to accept funding from the oil/gas industry. His document "Global Warming: the Origin and Nature of Alleged Scientific Consensus" was underwritten by OPEC. He is a member of the Cooler Heads Coalition which solely funded by ExxonMobil. When he testified before Congress he spoke on behalf of the Western Fuels Association and was paid $10k for his testimony. He charges the oil/gas industry $2500/day. Lindzen does not have a standing paper in any peer review journal that can provide a mechanism as to why current global warming isn't something to worry about. In a Newsweek interview dated July 23, 2001 Lindzen expound on how weakly lung cancer is linked to cigarette smoking. Lindzen is a member of and speaks for the Coalition for the Advancement of Sound Science (TCASS)which is a front group for Philip Morris Cigarettes. Further he was a founding member of the European version of TCASS again funded by Philip Morris. All of the above information is summarized *from the first two hits on Google. I won't waste any time repeating/summarizing the hits from the other You didn't do any searching nor did you read any of material in the websites. No ad-hominem attacks merely the documentation. You might read "The Republican War on Science" by Chris Mooney *********************** OK, your "proof" that AGW is correct is that somebody who is an AGW skeptic "expound on how weakly lung cancer is linked to cigarette smoking." Personally, I can't see a scientific connection, but I will humour you. If you best evidence of the truth of AGW is a quote concerning tobacco smoking, could we at least see the supposed quote? If this is you knock-out argument for the effect of anthropogenic CO2 on global temperatures, actually seeing the quote might help. BTW, what is the causal mechanism between passive smoking and increases in global temperatures? Quoting you from Sept 4 at 6:53 pm "When I googled, I couldn't actually find what Lindzen was supposed to have done exactly for the tobacco industry" On Sept 4 at 6:53 pm you said "Your entire argument is an ad-hominem attack on AGW skeptics, including myself. This is a typical strategy of cranks and conspiracy kooks - first change the subject, then make ad-hominem attacks on the people who hold contrary ideas, rather than the ideas themselves." Now either your are a liar or cann't read. I provided supporting documentation to my claims that that several key AGW skeptics were also involved in spreading uncertainty in the tobacco/lung cancer debate. Because these skeptics were willing to say anything for money when it came to tobacco lung cancer science they cannot be trusted when the speak about AGW particularly when their testimony before a Congressional committee is bought and paid for. He was willing to lie twice for money why shouldn't they lie again. Oh I'm sorry lying and getting caught in outright lies does bother you. It not an ad-hominem attack when you catch someone lying |
#296
|
|||
|
|||
How science is not done
On Sun, 6 Sep 2009 11:21:29 +1000, "Peter Webb"
wrote: So, returning to the substantive point, who exactly is making the extraordinary claims? That would be you. It is clear from your refusal to listen to reasoned argument, from your repeats of questions that have been answered, from your lack of knowledge of the published research, and from your misdirections of the discussion that there is little point in continuing this. I don't know if you are ignorant of the subject matter, don't understand how science works, or simply prefer to ignore the science because you don't like the policy implications. Wherever you're coming from here, however, it doesn't belong in a science forum. _________________________________________________ Chris L Peterson Cloudbait Observatory http://www.cloudbait.com |
#297
|
|||
|
|||
How science is not done
On Sep 5, 7:21*pm, "Peter Webb"
wrote: I would say that a sea level rise of a metre in a century was an extraordinary event. Its certainly never been seen in recorded history. So, returning to the substantive point, who exactly is making the extraordinary claims? The people predicting unprecedented rises in sea levels and all the other **** I here, or the people saying nothing extraordinary will happen? There is experimental evidence concerning the infrared transmissivity of carbon dioxide. The Earth receives so much heat from the Sun every second. Every second, those parts of the Earth where it is night radiate heat out into space - in the form of long-wave infrared radiation, since the Earth is much cooler than the Sun. If some of that radiation warms the atmosphere, instead of radiating out, because there is more carbon dioxide in the atmosphere, then the Earth's equilibrium temperature will increase. This is a fact that doesn't need to be proved again. And the fact that ice melts at 32 degrees Fahrenheit, or 0 degrees Celsius, doesn't need to be proved again either. We have an *unprecedented* level of carbon dioxide in the atmosphere. Suggesting that nothing extraordinary will happen is not unlike suggesting that one can go out in the rain without getting wet. John Savard |
#298
|
|||
|
|||
How science is not done
On Sep 5, 7:26*pm, "Peter Webb"
wrote: OK, your "proof" that AGW is correct is that somebody who is an AGW skeptic "expound on how weakly lung cancer is linked to cigarette smoking." Personally, I can't see a scientific connection, but I will humour you. If nobody believed that AGW was real, then governments would stop trying to reduce carbon emissions. Therefore, people would use more oil. The oil companies would make more money. Some of the same people who were hired by tobacco companies to produce "scientific" evidence that smoking doesn't cause lung cancer... are now being paid by oil companies to tell us that AGW is not real. This doesn't tell us, by itself, that AGW _is_ real. But it does tell us - for obvious reasons that I think you should be able to see - that at least those people are not to be trusted, and so what they say should be discounted. On the other hand, nearly everyone does normally trust and accept what the world's most prominent and recognized scientists agree on. Science is a reliable source of information, and the scientific community has a very good record. Sure, there may be a few people out there who think differently. They may think that a lot of scientists (at least these days) have let themselves be manipulated through their egos, or have fallen in with what is currently fashionable... and so they've adopted a socialist agenda. And as evidence that scientists aren't always right, such people might even point to the near-universal acceptance, among the scientific community, of (shock, horror) Charles Darwin's theory of evolution by natural selection. Thus showing that they reject the most utterly reliable source of truth known to man - God's Word! How can they not realize that it is fallacious to claim, of the Earth, "that He who made it, and revealed Its date to Moses, was mistaken in its age!". Hopefully, though, you aren't one of _those_ people. If you are, there's really no point in even trying to reason with you. John Savard |
#299
|
|||
|
|||
How science is not done
"Chris L Peterson" wrote in message ... On Sun, 6 Sep 2009 11:21:29 +1000, "Peter Webb" wrote: So, returning to the substantive point, who exactly is making the extraordinary claims? That would be you. It is clear from your refusal to listen to reasoned argument, from your repeats of questions that have been answered, from your lack of knowledge of the published research, and from your misdirections of the discussion that there is little point in continuing this. I don't know if you are ignorant of the subject matter, don't understand how science works, or simply prefer to ignore the science because you don't like the policy implications. Wherever you're coming from here, however, it doesn't belong in a science forum. _________________________________________________ Gee, I thought science progressed by testing the agreement between theory and experiment. You seem to think it works by analysing the use of advertising agencies. You have given me plenty of examples of how you think that the wrong advertising companies are involved. But no examples of where climate science predictions have been successfully compared to experimental results. Maybe you are right. If you cannot or will not discuss the scientific evidence, maybe we should move this to alt.conspiracy-kooks. They love all this stuff about how somebody's advertising agency has somebody else as a client and this somehow proves something scientific. You haven't got a YouTube video of Lindzen taking about cigarette smoking, have you? That would prove that AGW is correct, you could post that as well. |
#300
|
|||
|
|||
How science is not done
We have an *unprecedented* level of carbon dioxide in the atmosphere. ********************** Really? Is that what AGW says? Does the AGW theory state that present CO2 levels are unprecedented - ie have never occurred before - is this a standard part of AGW science? Because there is plenty of evidence that CO2 levels are almost the lowest they have been in the last 600 million years, reaching up to 7,000 ppm at some stages. Atmospheric CO2 levels seem to have been in pretty serious decline for about 120 million years. You know how "old school" I am that a scientific theory should be evaluated according to the adherence between theory and experiment. Its certainly been experimentally determined that present CO2 levels are from from unprecedented (or, rather more accurately, they are unprecedented in how low they are). If what you say is true, this is another example of AGW predictions failing to meet experimental results. Got any other predictions of climate science that we can test against experiment? |
Thread Tools | |
Display Modes | |
|
|
Similar Threads | ||||
Thread | Thread Starter | Forum | Replies | Last Post |
National Science Foundation Selects Homestake Gold Mine as DeepUnderground Science Site (Forwarded) | Andrew Yee | Astronomy Misc | 0 | July 11th 07 05:37 PM |
National Science Foundation Selects Homestake Gold Mine as Deep Underground Science Site (Forwarded) | Andrew Yee[_1_] | News | 0 | July 11th 07 04:48 PM |
Mainstream Science Peers Still Trying To Catch Up With Maverick AdvancedTheoretical Science Officers And Researchers | nightbat | Misc | 4 | November 11th 06 02:34 AM |
Top Science Xprize For The Best and Science Team Officers Is In Order | nightbat | Misc | 8 | September 8th 06 09:50 AM |
Science Names Mars Rover Mission Science Program as Breakthrough of the Year | [email protected] | Astronomy Misc | 0 | December 16th 04 09:22 PM |