dannno
Member
- Joined
- Dec 19, 2007
- Messages
- 65,717
Lies, damn lies, and statistics
Thank ya..
Lies, damn lies, and statistics
OK I just have to pick this image apart to show how they show the facts but then present it in usch a way as to make things look alarming.
The entire scale of that map ranges from 370 ppm to 380 ppm. So we are talking a scale range of 10 ppm or 1 part per 100,000 The VERY lowest to the VERY highest ranges is from 37 parts per 100,000 to 38 per 100,000.
Another way they couldhave presented the map would have been, oh 300 ppm on the purple end of the range and 400 ppm on the red end of the scale...but if they did that, the entire planet would be a pretty much perfectly uniform golden color and you would be hard pressed to see any areas of differentiation.
Seriously dude, you should probably think before you post something like that. If CNN had just posted a heat image, all your favorite websites would be ripping them apart right now. And industry doesn't produce heat like that. Heat islands do, but only on small scales, not on a regional basis like you think you're seeing there.
Here's another viersion of the image, taken for the AIRS satellite. Take prevailing winds into account here.
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CO2 is a much stronger green house gas than water vapor, on a molecule per molecule basis. That's why small increases in ppm can have a devastating effect, because you're actually talking about millions of tons.
This PDF explains it in pretty good detail.
http://www.atmo.arizona.edu/students/courselinks/spring04/atmo451b/pdf/RadiationBudget.pdf
Um last I checked water vapor was far more potent then CO2.
edit:
The paper you linked contradicts what you said.
That should be called into question considering the individual contribution is so low. Furthermore the following table shows contributions that are more like what I saw last time I checked this stuff out.
Maybe we are not reading it right? (26% contribution)
This.
I object to the theory of AGW because I have studied the science. Seriously, I thought everybody who had looked at this knew that H2O vapor was a far more potent greenhouse gas than CO2. Water vapor is many orders of magnitude more potent than carbon dioxide as a greenhouse gas, and I am saying this (as did silverhandorder) without needing to look anything up, but from memory, because contrary to what Ben has been accusing us of, we oppose the theory because we have looked into the science, and not as we have been accused of on account of drinking from the trough of big oil.
Indeed, I would say that those who push AGW are more likely to be drinking the big-oil kool-aid as they seem to be the primary "men behind the curtain" for this Cap & Trade nonsense.
When I see genuine well-documented and open-sourced science...science that supports the theory of AGW, then I will reconsider. Until then I will not be swayed by empty rhetoric.
I'm pretty sure I'm reading it right, though I'm not completely sure what the the mean by meter to the -2 power (square root of a meter). I think it means any given amount of space? Anyways if you read the text with the tables, they say that water vapor makes up 60% of the greenhouse effect, and CO2 is 26%. Now we all know that CO2 makes up less than 1% of the atmosphere. A+B=C... CO2 is a stronger greenhouse gas on a molecule per molecule basis.
In simple terms the bulk of Earth's greenhouse effect is due to water vapor by virtue of its abundance. Water accounts for about 90% of the Earth's greenhouse effect -- perhaps 70% is due to water vapor and about 20% due to clouds (mostly water droplets), some estimates put water as high as 95% of Earth's total tropospheric greenhouse effect (e.g., Freidenreich and Ramaswamy, “Solar Radiation Absorption by Carbon Dioxide, Overlap with Water, and a Parameterization for General Circulation Models,” Journal of Geophysical Research 98 (1993):7255-7264).
The contribution of each gas absorber to the total atmospheric absorption is given in Table 4. For cloudy conditions, water vapor accounts for nearly half of the total atmospheric absorption, while the second most important absorber is ozone; the contribution by carbon dioxide is small.
The science isn't a scam. Hundreds of institutions back it up with research, .
Hundreds of institutions and economists back up Keynesian economics too.
Hundreds of institutions and historians claim Wilson, FDR, World Wars etc were the greatest things since sliced bread
Hundreds of institutions and scientists told us H1N1 Swine Flu was going to be an epidemic this year...
get the point?
Put your faith in your own common sense...not in bought and paid for "intellectuals"
GLOBAL WARMING IS A HOAX
My God. This is worse than I thought. Water vapor!
Well there's only one thing left to do. For our own protection, the Government must take control of water sources and ration them out, also capping them so that water doesn't evaporate maliciously. Thank God the Government is here to help. I'm willing to pay to get good, wholesome, clean Government water... and to help the earth cool off a bit. Without that pesky weather cycle, we should be in great shape?
The science isn't a scam.
Hundreds of institutions back it up with research, forget about East Anglia.
Governments will take advantage of real problems for their own gain, like with world hunger.
So yeah, I agree with you guys that Copenhagen is a scam, I just don't think the concept of AGW is a scam.
Well first of I know for a fact that water vapor contributes 90% of the green house effect. So you are definitely reading table 3 wrong. Not surprisingly table 3 refers to other studies and over all sounds like gibberish.
http://www.junkscience.com/Greenhouse/
If you continue reading on to table 4 we get more sense out of it.
To me it seems the scientists are exploring different properties here that have nothing to do with the total CO2 efficiency as a green house gas.
Yes it is.