MrRodgers
Posts: 10542
Joined: 7/30/2005 Status: offline
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quote:
ORIGINAL: Phydeaux quote:
ORIGINAL: MrRodgers quote:
a). The attribution to AGW. b). The attribution to Co2. In fact of the hundreds of temperature variations studied by ice cores, Quaternary Journal indicates that there are no less than 6 contributing factors to climate change; and that the CO2 forcing component contributed no more than 2 degrees to the total. Now we add in water vapor as contributing factor. The horse that comes before that cart IS the temp. of the atmosphere, the effect of adding CO2 to that atmosphere and and man's contribution to CO2. First: The contribution to CO2 and its effect on global warming...IS proven. Really? Great. Show me the *proven* relationship between co2 concentration and temperature. I'll make the same challenge I've made 50 times before. Show me. Show me the causal relationship you know oC = F(Co2). Because I will tell you there is not anywhere any such standard. Nowhere. quote:
Venus should be much cooler than Mercury and a little warmer than Earth...it is not and by a long shot. Duh. Something every school child should know past 5th grade. Not a SINGLE person questions that Co2 absorbs and reradiates energy. No one. Nada. It also has jack-all to do with the debate at hand. No one disputes the contribution of CO2 at the surface of the earth. However the NET contribution of CO2 in the atmospheric column is very much in question. quote:
Forget 1000's and millions of years ago. Forget the extraneous effects of long term history and here's why. The debate is MAN's contribution to global warming and in this debate is the effects of and mans' contribution to upper atmospheric CO2. I'm sure you'd like to forget that temperature changes similar to the one we are going through now have been occuring for a million years. However, in order for you to *prove* AGW you have to disprove nonAGW as a reasonable candidate. Which has never been done. quote:
So for the purposes of debate, I will tell you that here is what we know. Over the last 120 years or so, man has created the industrial rev. and that rev. for those short 120 years and its heat energy for heat, power and locomotion/transportation, has been based on the burning of oil and coal. So man's contribution has been the coal and oil fired plant and the gas fueled internal combustion engine. So as for man's contribution, the deal...is sealed that for just the last 120 years, man has deposited billion of tons of CO2 into the earth's atmosphere. See Venus if you wish to keep this up. We may have 50 maybe even 100 years left and by that time, we either run out of oil and get way down on our use of coal or...we really sweat a lot. OR as a sadly funny stand-up comedian said on HBO...you'll evolve. Oh thats rich. Do you have any idea the difference in concentration of Co2 between earth and Venus. Do you realize that the concentration of Co2 is measured in parts per million? quote:
Water vapor and its inclusion in this debate is ephemeral at best. Water vapor is not only a constantly moving target but once at accumulation, becomes that all important rain. In fact, man's contribution to CO2 and its greenhouse effect is the horse that precedes that cart...causing not more rain storms, not more snow blizzards, hurricanes or floods, typhoons etc. Rather because warmer air holds more water...man's contribution of CO2 causes bigger storms i.e., storms of much more intensity and the more damaging storms such as floods and storms like Katrina, Sandy and typhoon Yolanda. Hypothesized and yet never proven. quote:
So if we are debating man's contribution, this is it and there is no escape. When we include un-burnt hydrocarbons CnH2n+2...it gets even worse. Man only vaporizes on average, 80% of our petro and coal fuels, the remaining heavy atoms of the process still accumulating sub stratosphere and trapping heat along with CO2. Catalytic converters produce even more CO2 yet. There are over 1 billion cars on the road now...1.7 billion by 2035. You do the math. I am too old for it to make that much difference to me but for the young and unborn, if MAN doesn't change his habits...[they] are in serious trouble. Edited for my Freudian slips sub for sun. I only wish you had edited it for scientific accuracy. - My post stands on its own merits, not a single scientist will tell you it is a 'casual' relationship or will dispute that the concentration of CO2 of some 97% that makes up the atmosphere of Venus and is the dominant and in their minds...the scientific reason Venus surface temp. is always 800+ deg. F - What schoolchildren past the 5th grade know and what not a single person disputes, is that CO2 is a 'greenhouse' gas that traps heat within it. Why does it seem from your post...you don't know it ? The debate is whether or not man has contributed to CO2 in the air...he has. What is scientifically relevant is that CO2 traps heat hence the term...greenhouse gas. - While you agree that no one disputes that there is a concentration of CO2 in our atmosphere, you seem to continue to dispute that its further concentration on earth by mans use of petro based and other fossil fuels, brings us closer to the conditions we see on Venus. Only you can answer why. - Yes, temp. changes on earth has occurred for 1000's, even millions of years. Man's extraordinary contribution to the accumulation to CO2 in the atmosphere...has not. As clearly stated in my post, man's contribution has been over the last 120 years or so. [It] is steadily increasing and continues to increase. This brings the earth's atmosphere closer to the conditions we see on Venus which is warmer. - For the purposes of the debate on man's contribution to global warming, my post concentrates on man's contribution to the concentration of atmospheric CO2 a proven greenhouse gas the effects of which...will continue to increase the average temp. whether it is 2 degrees at present or not. See Venus. Stick around, you'll see...and feel. - The comparison of atmospheric CO2 on Venus and earth and how those levels are measured...are in my post. - As for the intensity of storms the significant contribution of which being a warmer atmosphere and thus a greater concentration of precipitation and the greater intensity of these storms, has been indicated and for the meteorological world...proven. - As I stated, my post stands on it merits scientific and otherwise and thus need not be edited for scientific accuracy.
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