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#451
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Science out the window when it comes to political issues like "gun control" and Global Warming!
On Aug 9, 5:54 pm, wrote:
"columbiaaccidentinvestigation" wrote in ooglegroups.com... On Aug 9, 10:45 am, wrote: The global warming premise has no basis in physical reality. It's really nothing but an excuse for people that imagine they have a grudge against our oil-based economy to make self-righteous pontifications.- Hide quoted text - - Show quoted text -- Hide quoted text - - Show quoted text - I just a desire to make our nation stronger and better through cleaner more efficient means of energy production, I don't doubt that you whackos have good intentions. that's it pure and simple. Do not lie, The AGW premise is a lie through and through. I did not say we need to stop utilizing fossil fuels, I have repeatedly stated reductions in emissions would help avert adverse economic conditions in the future. Cleaner burning coal may be necessary for many years in regions of this country where renewable energy sources may not be as practical, but supporting renewable does not mean somebody is anti oil. I support renewable. I just don't use it as an excuse for pseudoscience. What you are saying is just another fabrication of your imagination, as a smart national energy plan will incorporate the reductions of green house and aerosol emission, while at the same time investing in new technologies to make more environmentally friendly alternative energy sources, and more efficient renewable. If this were true we wouldn't be having this discussion. Current energy producers have many years to change over their methods to cleaner sources, and therefore it is illogical to conclude that if you are for reduced emissions of green house gases that somehow you are anti-oil based companies, as even those same oil based companies recognize the need to take action (carbon capture). Carbon capture is absurd. CO2 has no effect on atmospheric temps. It's 100% hoax. 0% science. Maybe once again, your assertions fall way short of making any logical sense and you should try reading a little more before you try and reply. So once again maybe protecting the status quo is your motivation, and your above post has just exposed your personal bias that has tainted your own ability to understand the science that explains the answers to your questions and accusations. The science is very clear. CO2 is harmless. AGW is a cult phenomena. Temperature graphed with respect to time from data of vostok ice core, please not top left corner of graph were previous spikes dropped down, and the most recent historical spike is staying elevated. http://cdiac.ornl.gov/trends/temp/vo.../tempplot5.gif You are not capable of explaining what happens to a molecule when it absorbs our suns energy or the energy radiated back from the earth, so try again! You are not capable of explaining how you came to the conclusions that that energy disappears, or is destroyed, so try again? Don't take it personal but you know you are not able to explain how it is possible that co2 interacts with plants only and nothing else, so try again? |
#452
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Science out the window when it comes to political issues like "gun control" and Global Warming!
Bill Ward wrote:
That's assuming CO2 has a significant heating effect. Negative feedback from the water cycle may swamp it out. What negative feedback from the water cycle? At the extremes, water is clearly positive feedback. Freeze the planet, and it would be covered by reflective ice, and there would be little water vapor to provide the majority of the greenhouse effect. Boil the planet, and it would be shrouded by high cold clouds would radiate little heat to space, and would admit almost enough to keep the surface hot. If the Sun was roughly 3% to 5% hotter, such a "moist greenhouse" would be stable. Start with the cold case. If the planet was frozen, how could it ever melt again? -- Phil Hays |
#453
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Science out the window when it comes to political issues like "gun control" and Global Warming!
On Aug 8, 7:11 pm, Fred J. McCall wrote:
Einar wrote: ::Whata Fool wrote: : On Tue, 07 Aug 2007 16:27:07 -0700, Einar wrote: : : Have you any significant familiarity with modelling of whatif : projections presuming different future CO2 concentrations? They might : range from two times the current up to say five times the current, I´m : wondering about probable worst case scenarios. : Cheers, Einar : : Now you are really getting stupid, how do you suppose that the : atmospheric concentration of CO2 could get to 5 times current? : :That will depend on how much CO2 will come to be emitted by all :sources, incluting human sources. At the present growing trend of :human emitted CO2, we may be seeing like 3 times the current levels at :say 2100. : It also depends on how much is taken up by sinks, which is going to change as the concentration (tries to) rise. Right now, the uncertainties in that number is larger than the output of humanity. : :However, this is an unertain science. Consider my suggested 5 times as :an extreme vorst case scenario, if we get really unlucky and perhaps :growing heat begins to increase CO2 being emitted by the oceans as :well. : Or the increased CO2 might increase plant and animal sinks and drive other chemical equilibria in the direction of consuming more CO2 and it levels back off and starts to drop on its own. The models really don't make it clear, given the uncertainties. -- "The reasonable man adapts himself to the world; the unreasonable man persists in trying to adapt the world to himself. Therefore, all progress depends on the unreasonable man." --George Bernard Shaw Heavy burning of fossil fuels have emitted enough byproduct into the atmosphere that the earths eco-systems are responding, some ways we know and some ways we don't know. But placing confidence that a given unknown positive response from the earth's ecosystems will occur is not prudent. Many claim that the climate models are not accurate enough to cause action in our society to reduce emissions, but then cite potential positive unknown feedbacks, disregarding the possibility that there unknown unknowns. Now because of the uncertainty in our climate models, it is not logical that reductions of emissions should not be done. Learning how the earth has responded in unpredictable ways, and changing our behavior to reduce that unpredictability does not mean we should rely once again on an infinite ability of earth to have feedback in a positive way for extended periods of time. We should not take for granted that current co2 sinks, will continue to absorb at the current rate and infinitely, or if they increase there rate of co2 conversion are there other negative ramifications (increasing iron in the oceans yields more co2 conversion from phytoplankton, by at what expense of what other eco- systems and what other ramifications?). Smartly managing our actions as to limit the earth's eco-systems negative feedbacks can occur as quickly as reductions of emissions occurs, as some aerosols have short lifetimes. But for the long term, preventive action against negative feedback from earth's ecosystems would dictate that because co2 long is so long lived, we should not take for granted the current rate of return from co2 sinks across the globe, and reduce emissions of green house gases as well. |
#454
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Science out the window when it comes to political issues like "gun control" and Global Warming!
On Aug 9, 11:51 pm, columbiaaccidentinvestigation
wrote: On Aug 8, 7:11 pm, Fred J. McCall wrote: Einar wrote: ::Whata Fool wrote: : On Tue, 07 Aug 2007 16:27:07 -0700, Einar wrote: : : Have you any significant familiarity with modelling of whatif : projections presuming different future CO2 concentrations? They might : range from two times the current up to say five times the current, I´m : wondering about probable worst case scenarios. : Cheers, Einar : : Now you are really getting stupid, how do you suppose that the : atmospheric concentration of CO2 could get to 5 times current? : :That will depend on how much CO2 will come to be emitted by all :sources, incluting human sources. At the present growing trend of :human emitted CO2, we may be seeing like 3 times the current levels at :say 2100. : It also depends on how much is taken up by sinks, which is going to change as the concentration (tries to) rise. Right now, the uncertainties in that number is larger than the output of humanity. : :However, this is an unertain science. Consider my suggested 5 times as :an extreme vorst case scenario, if we get really unlucky and perhaps :growing heat begins to increase CO2 being emitted by the oceans as :well. : Or the increased CO2 might increase plant and animal sinks and drive other chemical equilibria in the direction of consuming more CO2 and it levels back off and starts to drop on its own. The models really don't make it clear, given the uncertainties. -- "The reasonable man adapts himself to the world; the unreasonable man persists in trying to adapt the world to himself. Therefore, all progress depends on the unreasonable man." --George Bernard Shaw Heavy burning of fossil fuels have emitted enough byproduct into the atmosphere that the earths eco-systems are responding, some ways we know and some ways we don't know. But placing confidence that a given unknown positive response from the earth's ecosystems will occur is not prudent. You're full of ****. Many claim that the climate models are not accurate enough to cause action in our society to reduce emissions, but then cite potential positive unknown feedbacks, disregarding the possibility that there unknown unknowns. If your unknowns ever become known let us know. In the meantime don't get your panties in a wad. Now because of the uncertainty in our climate models, it is not logical that reductions of emissions should not be done. Learning how the earth has responded in unpredictable ways, and changing our behavior to reduce that unpredictability does not mean we should rely once again on an infinite ability of earth to have feedback in a positive way for extended periods of time. We should not take for granted that current co2 sinks, will continue to absorb at the current rate and infinitely, or if they increase there rate of co2 conversion are there other negative ramifications (increasing iron in the oceans yields more co2 conversion from phytoplankton, by at what expense of what other eco- systems and what other ramifications?). Smartly managing our actions as to limit the earth's eco-systems negative feedbacks can occur as quickly as reductions of emissions occurs, as some aerosols have short lifetimes. But for the long term, preventive action against negative feedback from earth's ecosystems would dictate that because co2 long is so long lived, we should not take for granted the current rate of return from co2 sinks across the globe, and reduce emissions of green house gases as well. I think this demonstrates that you envirowhackos live in a state of perpetual self-righteousness in which you see it as your moral obligation to save the planet from the blue meanies. Get a life. |
#455
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Science out the window when it comes to political issues like "gun control" and Global Warming!
Laughingly, please articulate your point in civil language, or are you
so frustrated you cannot post a logical thought. If you are a scientist please explain what happens to a molecule when it absorbs our suns energy or the energy radiated back from the earth? If you are an expert please explain how you have concluded energy disappears, or is destroyed? You see you have exposed nothing, you are a fraud , and your posts read like a joke, what you think you have done is based on your ignorant view of the physical universe. If you are a scientist as you claim or an expert, please explain how it is possible that co2 interacts with plants only and not the other matter in our atmosphere? if you dont answer, you fully admit you are a joke and a fraud, nothing personal. oh yeah your stupid snipping does not invalidate any of my points! Heavy burning of fossil fuels have emitted enough byproduct into the atmosphere that the earths eco-systems are responding, some ways we know and some ways we don't know. But placing confidence that a given unknown positive response from the earth's ecosystems will occur is not prudent. Many claim that the climate models are not accurate enough to cause action in our society to reduce emissions, but then cite potential positive unknown feedbacks, disregarding the possibility that there unknown unknowns. Now because of the uncertainty in our climate models, it is not logical that reductions of emissions should not be done. Learning how the earth has responded in unpredictable ways, and changing our behavior to reduce that unpredictability does not mean we should rely once again on an infinite ability of earth to have feedback in a positive way for extended periods of time. We should not take for granted that current co2 sinks, will continue to absorb at the current rate and infinitely, or if they increase there rate of co2 conversion are there other negative ramifications (increasing iron in the oceans yields more co2 conversion from phytoplankton, by at what expense of what other eco- systems and what other ramifications?). Smartly managing our actions as to limit the earth's eco-systems negative feedbacks can occur as quickly as reductions of emissions occurs, as some aerosols have short lifetimes. But for the long term, preventive action against negative feedback from earth's ecosystems would dictate that because co2 is so long lived, we should not take for granted the current rate of return from co2 sinks across the globe, and reduce emissions of green house gases as well. |
#456
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Science out the window when it comes to political issues like "gun control" and Global Warming!
On Aug 10, 8:25 am, columbiaaccidentinvestigation
wrote: Laughingly, please articulate your point in civil language, or are you so frustrated you cannot post a logical thought. If you are a scientist please explain what happens to a molecule when it absorbs our suns energy or the energy radiated back from the earth? If you are an expert please explain how you have concluded energy disappears, or is destroyed? You see you have exposed nothing, you are a fraud , and your posts read like a joke, what you think you have done is based on your ignorant view of the physical universe. If you are a scientist as you claim or an expert, please explain how it is possible that co2 interacts with plants only and not the other matter in our atmosphere? if you dont answer, you fully admit you are a joke and a fraud, nothing personal. oh yeah your stupid snipping does not invalidate any of my points! As you are displaying here, propagandist are always very careful to never have points. They only have vague notions which they wrap in their self-righteous indignation for the bad people who they pretend to be saving us from. Heavy burning of fossil fuels have emitted enough byproduct into the atmosphere that the earths eco-systems are responding, some ways we know and some ways we don't know. So you're here to help us with the reponses that are unknown. Tell me something. If they are "unknown" then how do you know they exist at all. Do you methods involve a crystal ball? Tea leaves? But placing confidence that a given unknown positive response from the earth's ecosystems will occur is not prudent. Many claim that the climate models are not accurate enough to cause action in our society to reduce emissions, but then cite potential positive unknown feedbacks, disregarding the possibility that there unknown unknowns. My excuse for disregarding the unknown umknowns is that I didn't know about them. Now because of the uncertainty in our climate models, it is not logical that reductions of emissions should not be done. Uh . . . er. Uh . . . Learning how the earth has responded in unpredictable ways, and changing our behavior to reduce that unpredictability does not mean we should rely once again on an infinite ability of earth to have feedback in a positive way for extended periods of time. We should not take for granted that current co2 sinks, will continue to absorb at the current rate and infinitely, or if they increase there rate of co2 conversion are there other negative ramifications (increasing iron in the oceans yields more co2 conversion from phytoplankton, by at what expense of what other eco- systems and what other ramifications?). Smartly managing our actions as to limit the earth's eco-systems negative feedbacks can occur as quickly as reductions of emissions occurs, as some aerosols have short lifetimes. But for the long term, preventive action against negative feedback from earth's ecosystems would dictate that because co2 is so long lived, we should not take for granted the current rate of return from co2 sinks across the globe, and reduce emissions of green house gases as well. IOW, since you have warm and fuzzy feeling that CO2 is bad we should all just go along with anything you say. |
#457
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Science out the window when it comes to political issues like "gun control" and Global Warming!
On Aug 10, 9:15 am, wrote:
On Aug 10, 8:25 am, columbiaaccidentinvestigation wrote: Laughingly, please articulate your point in civil language, or are you so frustrated you cannot post a logical thought. If you are a scientist please explain what happens to a molecule when it absorbs our suns energy or the energy radiated back from the earth? If you are an expert please explain how you have concluded energy disappears, or is destroyed? You see you have exposed nothing, you are a fraud , and your posts read like a joke, what you think you have done is based on your ignorant view of the physical universe. If you are a scientist as you claim or an expert, please explain how it is possible that co2 interacts with plants only and not the other matter in our atmosphere? if you dont answer, you fully admit you are a joke and a fraud, nothing personal. oh yeah your stupid snipping does not invalidate any of my points! As you are displaying here, propagandist are always very careful to never have points. They only have vague notions which they wrap in their self-righteous indignation for the bad people who they pretend to be saving us from. Heavy burning of fossil fuels have emitted enough byproduct into the atmosphere that the earths eco-systems are responding, some ways we know and some ways we don't know. So you're here to help us with the reponses that are unknown. Tell me something. If they are "unknown" then how do you know they exist at all. Do you methods involve a crystal ball? Tea leaves? But placing confidence that a given unknown positive response from the earth's ecosystems will occur is not prudent. Many claim that the climate models are not accurate enough to cause action in our society to reduce emissions, but then cite potential positive unknown feedbacks, disregarding the possibility that there unknown unknowns. My excuse for disregarding the unknown umknowns is that I didn't know about them. Now because of the uncertainty in our climate models, it is not logical that reductions of emissions should not be done. Uh . . . er. Uh . . . Learning how the earth has responded in unpredictable ways, and changing our behavior to reduce that unpredictability does not mean we should rely once again on an infinite ability of earth to have feedback in a positive way for extended periods of time. We should not take for granted that current co2 sinks, will continue to absorb at the current rate and infinitely, or if they increase there rate of co2 conversion are there other negative ramifications (increasing iron in the oceans yields more co2 conversion from phytoplankton, by at what expense of what other eco- systems and what other ramifications?). Smartly managing our actions as to limit the earth's eco-systems negative feedbacks can occur as quickly as reductions of emissions occurs, as some aerosols have short lifetimes. But for the long term, preventive action against negative feedback from earth's ecosystems would dictate that because co2 is so long lived, we should not take for granted the current rate of return from co2 sinks across the globe, and reduce emissions of green house gases as well. IOW, since you have warm and fuzzy feeling that CO2 is bad we should all just go along with anything you say.- Hide quoted text - - Show quoted text -- Hide quoted text - - Show quoted text - Just incase you didn't bother to read, these are the sources; you have the free will to pursue information for yourself, if you care to. Any statement that you post that these source are not up to your standards must be met be equal quality information. The epa's website on climate change Basic Information http://www.epa.gov/climatechange/basicinfo.html Science For over the past 200 years, the burning of fossil fuels, such as coal and oil, and deforestation have caused the concentrations of heat- trapping "greenhouse gases" to increase significantly in our atmosphere. These gases prevent heat from escaping to space, somewhat like the glass panels of a greenhouse" http://www.us-cap.org/USCAPCallForAction.pdf "We Know Enough to Act on Climate Change In June 2005, the U.S. National Academy of Sciences joined with the scientific academies of ten other countries in stating that "the scientific understanding of climate change is now sufficiently clear to justify nations taking prompt actions." Each year we delay action to control emissions increases the risk of unavoidable consequences that could necessitate even steeper reductions in the future, at potentially greater economic cost and social disruption. Action sooner rather than later preserves valuable response options, narrows the uncertainties associated with changes to the climate, and should lower the costs of mitigation and adaptation. For these reasons, we, the members of the U.S. Climate Action Partnership (USCAP) have joined together to recommend the prompt enactment of national legislation in the United States to slow, stop and reverse the growth of greenhouse gas (GHG) emissions over the shortest period of time reasonably achievable." http://www.climatescience.gov/Librar...-final-all.pdf Scenarios of Greenhouse Gas Emissions and Atmospheric Concentrations Scenarios of Greenhouse Gas Emissions and Atmospheric Concentrations The U.S. Climate Change Science Program U.S. Climate Change Science Program Synthesis and Assessment Product 2.1b April 2007 http://www.science.doe.gov/ober/CPDA...2_1B_4_23F.pdf Global-Change Scenarios Their Development and Use U.S. Climate Change Science Program Synthesis and Assessment Product 2.1b April 2007 http://www.science.doe.gov/ober/CPDA...2_1B_4_23F.pdf Global-Change Scenarios Their Development and Use U.S. Climate Change Science Program Synthesis and Assessment Product 2.1b April 2007 "Page 24 Section 2 - Scenarios in Global-Change Analysis and Decision Support Since the mid-1990s, climate modelers have increasingly sought to produce realistic pictures of how the climate may actually change, requiring a new approach to emissions scenarios. Scenarios must now present well-founded judgments or guesses of actual future emissions trends and their consequences for atmospheric concentrations. The required emissions scenarios have been constructed either by extrapolating recent emissions trends, or, particularly for energy- related CO2, representing emissions in terms of underlying drivers such as population, economic growth, and technological change and projecting these drivers using some combination of modeling and trend extrapolation. Driven by such scenarios, climate models for the first time can claim to be reasonable estimates of how the climate might actually change. In addition, comparisons using multiple models and emissions scenarios have allowed partitioning of uncertainty in future climate change into roughly equal shares attributed to uncertainty in climate science and models, and in emissions trends.36 These comparisons have also allowed estimation of the climate-change benefits from specified emissions reductions. As this shift occurred, advances in climate models - e.g., improved representations of atmospheric aerosols, tropospheric ozone, and atmosphere-surface interactions - produced mismatches between emissions scenarios and the input needs of climate models. For example, climate models now require emissions of several types of aerosols and reactive gases (principally the ozone precursors, hydrocarbons, CO and NOx), explicit estimates of black carbon and organic carbon, and some disaggregation of different types of volatile organic compound (VOC) emissions. Moreover, because these emissions act locally and regionally rather than globally, they must be specified at the spatial scale of a model grid-cell, about 150 sq. km. Models of atmospheric chemistry and transport then use these emissions to generate the concentrations and radiative forcings used by the climate model" Here is a little more information about the man made influences on global climate change from the carbon dioxide information analysis center. http://cdiac.esd.ornl.gov/home.html "Carbon Dioxide Information Analysis Center The Carbon Dioxide Information Analysis Center (CDIAC) is the primary climate-change data and information analysis center of the U.S. Department of Energy (DOE). CDIAC is located at DOE's Oak Ridge National Laboratory (ORNL) and includes the World Data Center for Atmospheric Trace Gases. CDIAC's data holdings include records of the concentrations of carbon dioxide and other radiatively active gases in the atmosphere; the role of the terrestrial biosphere and the oceans in the biogeochemical cycles of greenhouse gases; emissions of carbon dioxide to the atmosphere; long-term climate trends; the effects of elevated carbon dioxide on vegetation; and the vulnerability of coastal areas to rising sea level" Temperature trends from the center http://cdiac.ornl.gov/trends/temp/contents.htm Temperature graphed with respect to time from data of vostok ice core, please not top left corner of graph were previous spikes dropped down, and the most recent historical spike is staying elevated. http://cdiac.ornl.gov/trends/temp/vo.../tempplot5.gif Ice core data http://serc.carleton.edu/files/quant...o2moe2edit.pdf DATA http://cdiac.esd.ornl.gov/trends/co2/contents.htm this page lists three ice core datasets and numerous air sampling data sets that cover varying time frames Ice core data sets: http://cdiac.esd.ornl.gov/trends/co2/siple.htm short data set from 1744 to 1953 that shows relatively simple exponential increase in CO2 http://cdiac.esd.ornl.gov/trends/co2/lawdome.html -- data set from three ice cores that can be combined into a single record (which looks exponential after 1750) or plotted separately. The periods of record a 1006 - 1959, 1840 - 1969, 1832-1978, http://cdiac.esd.ornl.gov/ftp/trends...ok.icecore.co2 -- long complex record with data from 2342 to 414085 years before present (BP) that show cyclic variation in CO2 concentrations. This is interesting if you want them to look at variation in CO2 over a geologic time frame, but it does not illustrate the increase in CO2 in recent centuries. http://terra.nasa.gov/FactSheets/EnergyBalance/ "As the number of aerosols increases, the water in the cloud gets spread over many more particles, each of which is correspondingly smaller. Smaller particles fall more slowly in the atmosphere, and decrease the amount of rainfall. In this way, changing aerosols in the atmosphere can change the frequency of cloud occurrence, cloud thickness, and rainfall amounts. Even the tiny aerosols (typically less than 50 millionths of an inch or 1 micron across) can affect the clouds, which in turn can change the radiation balance of the planet. Thus, aerosols can have both a direct effect on the energy balance, as well as an indirect effect (through clouds). It is thought that the indirect effect of aerosols can be even larger than their direct effect, but at present it is not known whether such an effect is a net cooling or warming of the planet." The Ceres experiments http://asd-www.larc.nasa.gov/ceres/ http://asd-www.larc.nasa.gov/ceres/brochure/intro.html Analyses of the CERES data, which build upon the foundation laid by previous missions such as the Earth Radiation Budget Experiment (ERBE), will lead to a better understanding of the role of clouds and the energy cycle in global climate change. Information on Earth radiation budget from the Atmospheric Science Data center. http://eosweb.larc.nasa.gov/EDDOCS/radiation_facts.html http://www.pewclimate.org/docUploads..._ObsImpact.pdf Observed Impacts of global climate change in the U.S. Prepared for the Pew Center on Global Climate Change by Camille Parmesan UN IVERSITY OF TEXAS-AUSTIN He c t or Gal braith GAL BRAI TH ENVI RON M E N TAL SCIENCES AND UNIVERSITY OF COLORADO - BOULDER Novemb er 2004 Executive Summary One of the major, most well-documented, and robust findings in ecology over the past century has been the crucial role of climate in determining the geographical distribution of species and ecological communities. Climate variability and change can affect plants and animals in a number of ways, including their distributions, population sizes, and even physical stru c t u re, metabolism, and behavior. These ecological responses to changes in climate have important implications, given the historical and continuing increases in atmospheric concentrations of greenhouse gases associated with human activities. Future human-induced changes in the global climate will directly affect regional conditions, such as geographic patterns of temperature and precipitation. |
#458
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Science out the window when it comes to political issues like "gun control" and Global Warming!
On Aug 10, 9:34 am, columbiaaccidentinvestigation
wrote: On Aug 10, 9:15 am, wrote: But placing confidence that a given unknown positive response from the earth's ecosystems will occur is not prudent. Many claim that the climate models are not accurate enough to cause action in our society to reduce emissions, but then cite potential positive unknown feedbacks, disregarding the possibility that there unknown unknowns. My excuse for disregarding the unknown umknowns is that I didn't know about them. snip Just incase you didn't bother to read, these are the sources; Darn. I was hoping you were going to explain to us how you know about the unknown unknowns. |
#459
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Science out the window when it comes to political issues like "gun control" and Global Warming!
On Aug 10, 9:40 am, wrote:
On Aug 10, 9:34 am, columbiaaccidentinvestigation wrote: On Aug 10, 9:15 am, wrote: But placing confidence that a given unknown positive response from the earth's ecosystems will occur is not prudent. Many claim that the climate models are not accurate enough to cause action in our society to reduce emissions, but then cite potential positive unknown feedbacks, disregarding the possibility that there unknown unknowns. My excuse for disregarding the unknown umknowns is that I didn't know about them. snip Just incase you didn't bother to read, these are the sources; Darn. I was hoping you were going to explain to us how you know about the unknown unknowns. Read for yourself, unkown feedbacks from biological pump are the concern. http://cdiac2.esd.ornl.gov/ocean.html Ocean Carbon Sequestration Abstracts Iron fertilization of the Southern Ocean: Regional simulation and analysis of C-sequestration in the Ross Sea Kevin Arrigo, Stanford University In the face of anticipated changes in the climate system due to increasing atmospheric CO2, important questions that need to be addressed include "How will climate change likely alter marine ecosystem dynamics and C cycling in the SO?", "Can sequestration of anthropogenic CO2 be increased by artificial trace metal fertilization of the ocean surface?", and "Will there be any feedback between trace- metal ocean fertilization, altered marine trophic structure, and the efficiency of the biological pump?" Answers to these questions are crucial to the ability to understand the capacity for increased C- sequestration by the ocean, but have eluded researchers thus far because of the current inability to include the necessary mechanistic biological detail in large-scale global climate models. Recent investigations at the regional scale are beginning to shed light on these issues, however, and early results suggest that the feedback between marine ecosystem structure and anticipated climate changes are important. To address these issues, an existing fully coupled 3- dimensional numerical model of the pelagic, ice/ocean ecosystem in the Ross Sea will be modified to include inorganic and organic C pools, O2, PO4, air-sea gas exchange, and a more sophisticated formulation for particle export.... |
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Science out the window when it comes to political issues like "gun control" and Global Warming!
On Aug 10, 9:52 am, columbiaaccidentinvestigation
wrote: On Aug 10, 9:40 am, wrote: On Aug 10, 9:34 am, columbiaaccidentinvestigation wrote: On Aug 10, 9:15 am, wrote: But placing confidence that a given unknown positive response from the earth's ecosystems will occur is not prudent. Many claim that the climate models are not accurate enough to cause action in our society to reduce emissions, but then cite potential positive unknown feedbacks, disregarding the possibility that there unknown unknowns. My excuse for disregarding the unknown umknowns is that I didn't know about them. snip Just incase you didn't bother to read, these are the sources; Darn. I was hoping you were going to explain to us how you know about the unknown unknowns. Read for yourself, unkown feedbacks from biological pump are the concern. Oh, I get it. You guys want to rearrange the world economy based on feedbacks that are unknown. Do you have secret powers that allow you to know the unknown? |
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