Honestly, are you questioning whether CO2 is actually in the atmosphere? First, let's clarify the definition of specific gravity. It is density of something relative to a reference which is usually water with a number of 1 and this is specified at temp and pressure. Density is mass/volume.* CO2 has a specific gravity of 1.5. Doesn't that make it heavier than air? How does it get into the upper atmosphere & if it does then what percentage gets there?
So you going with the chicken or the egg angle? The CO2 rise seems to correlate quite well with the rise in temp. As you already mentioned and I must agree, I have seen no supporting data that shows any solar activity that would lead one to believe that solar activity is an influence on the rise in temp. No data, not an argument.All the science shows a correlation between CO2 & global temperature. I don't think that is in dispute. The question is , what came first the temp increase or the CO2 increase. I tend to believe that the CO2 increase is the RESULT of a temperature increase. So what caused the temperature increase in the first place. Well it would have to be the sun , its responsible for 90% of the worlds heat. Has solar radiation increased ? I don't know because I can't find that data mentioned .
Before you start citing buzz words from some AGW revolution website and then quoting Wiki, perhaps you might explain this dimensionless number.Prandtl Number " for C02 then this may not be the case.
Honestly, are you questioning whether CO2 is actually in the atmosphere?Come on now how could you possibly infer that I said that?
First, let's clarify the definition of specific gravity. It is density of something relative to a reference which is usually water with a number of 1 and this is specified at temp and pressure. Density is mass/volume.
You ask, "Doesn't that make it heavier than air?" this brings us to needing another clarification. Air by definition is A colorless, odorless, tasteless, gaseous mixture, mainly nitrogen (approximately 78 percent) and oxygen (approximately 21 percent) with lesser amounts of argon, carbon dioxide, hydrogen, neon, helium, and other gases.OK , I'll reword that. CO2 is 1.5 times heavier than air
So how does it get into the atmosphere? The density of CO2 gas decreases with increase in temp such as when leaving a spewing smoke stack. These now free floating, heated, low density molecules now get caught in wind currents and updrafts. Being that the atmosphere is dynamic in its movements the CO2 stays in the atmosphere. Also, as the CO2 reaches the upper atmosphere, the pressure is much much less than sea level further reducing its density.Well since temperature decreases with altitude a time will come when it drops out of the atmosphere
So you going with the chicken or the egg angle?I,ve alresdy stated my opinion about that. It's a shame you edit my post so selectively
The CO2 rise seems to correlate quite well with the rise in temp. As you already mentioned and I must agree, I have seen no supporting data that shows any solar activity that would lead one to believe that solar activity is an influence on the rise in temp. No data, not an argument.Its not being used as an arguement, I'm simply stating that I cannot find data on it
Before you start citing buzz words from some AGW revolution website and then quoting Wiki, perhaps you might explain this dimensionless number.Don't call it a buzz word because it becomes obvious that you don't understand it. I mention it because it is a fundamental operator in fluid dynamics & heat transferrance calculations. I have NEVER seen ANY referrence to it in the AGW arguements. Seems strange to me.
Well sorry Mike but you really let yourself down here. I gave you the formulae & the operators but actually using them will require good knowledge of thermal & momentum diffusivity , but to simplify things check out the following table.If you had bothered to actually try to understand Dear old Prandtl, you would have seen that this number decreases as density decreases. Secondly, I don't think this is relevant to what global gas issue is, as I do think it has more to do with solar energy reflection as opposed to conduction.
Temp *c Thermal Conductivity W/m k Pradtl Number
-50 0.086 2.96
-40 0.101 2.46
-30 0.112 2.22
-20 0.115 2.12
-10 0.110 2.20
0 0.105 2.38
10 0.097 2.80
20 0.087 4.10
30 0.070 28.7
If you stretch yourself a little bit further you will find that between 0*c & -40*c (which would be the temperature range encountered at upper atmosphere) specific heat capacity decreases & thermal conductivity increases. ie it gives up heat. Like I said , CO2 acts like a heat conduit between lower & upper atmosphere.
And Mike the Pradtl number does not decrease as density decreases. It decreases until -20*c & then increases. Another arguement ignoring data that doesn't fit the story.
I didn't say water vapor wasn't on the graph. The discussion was about the green line, which is dominated by CO2. You should know what is being discussed in a post before commenting on it. Why can you not read and understand simple posts and simple discussion. If you look closely, there is no change in the forcing of water vapor. Yes it traps heat, but climate change is about climate change. unless the global warming potential or something else about water vapor changes, then there is no change due to water vapor. Get it? It's really, really, really simple. It's so easy and uncomplicated, but you and your friends are trying extremely hard to make something very simple into something complicated. The rest of us can understand these simple concepts, what's your problem?
.: U.S. Senate Committee on Environment and Public Works :: Minority Page :.
More skeptics with well recognized degrees and accreditations on climate, weather, meteorology, and earth science from their working careers and professions.
Solar cycle influences and what not.
Solar Cycle Linked To Global Climate
The EPA's thoughts.
Recent Climate Change | Science | Climate Change | U.S. EPA (lots of links here.)
Isn't this Happer guy the Chairman of the George C. Marshall Institute, which receives a large part of its funding from Exxon?
Isn't this Happer guy the Chairman of the George C. Marshall Institute, which receives a large part of its funding from Exxon?
Well, thanks for proving my point about how abusive you can be while whining about any perceived slight you might receive. I guess you didn't know about glass houses and throwing stones. And all you've told us is whatever you see at the moment is all telling about present and future trends. You have not shown any understanding about anything, and yet you think yourself competent enough to criticize me. You have no idea what the limits of my knowledge is, but you feel qualified to comment on it. That only shows how much you are willing to state things you don't know anything about, which pretty much casts a pall over all statements you've made.
There you go again; trying to make yourself seem knowledgeable about things you know nothing about. You don’t know me or what I have going for me. Just as you didn't know anything about me from the beginning, but pretended to know enough to comment on my knowledge. You make a habit of commenting on things you know nothing about. So I conclude you're only a demagogue pretender who talks big and says nothing. What a surprise that a denialist pretends to know of things he doesn't. You and yours disappoint me each time I read any of your drivel. You have nothing other than name calling, sarcasm, bull sh*tting, trying to speak of things of which you are uniformed. For someone who didn't want to change anyone's mind, you sure write alot of crap and try to discredit anyone who disagrees. I ain't buying any of your garbage, including your story about your intents. It just doesn't fly.
The denailists won't bully me; won't back me down; won't get their baloney pseudo-knowledge past me. No matter how many insulting comments you make, how many uninformed comments about my life, education or knowledge, how many times you mock and ridicule, I'm here and I'll be here for a very long time. So go ahead and keep wasting space and your time. I got all damn day. You're not going to run me off no matter what.
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The denailists won't bully me; won't back me down; won't get their baloney pseudo-knowledge past me. No matter how many insulting comments you make, how many uninformed comments about my life, education or knowledge, how many times you mock and ridicule, I'm here and I'll be here for a very long time. So go ahead and keep wasting space and your time. I got all damn day. You're not going to run me off no matter what.
Brownout, I believe you! I also believe your mind was made up before you ever researched anything.
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