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Oh good. Now that we've been caught lying, we're going to play the victim card are we? Maybe you want to write me a poem comparing your plight to that of Bruno or Galileo while you're at it.
Now that we've been caught lying.
As you'll note in the IPCC document, there is a total of 8gtC (6.4 + 1.6gtC; fossil fuels & land use) from human activity.
An intriguing possibility is that rising CO2 levels could stimulate this uptake by accelerating photosynthesis, with ecosystem respiration lagging behind. Atmospheric CO2 concentration has increased by about 1.5 ppm (0.4%) yr-1, suggesting incremental stimulation of photosynthesis of about 0.25% (e.g., next year’s photosynthesis should be 1.0025 times this year’s) (Lin et al., 1999; Farquhar et al., 2001). For a mean turnover rate of about 10 years for organic matter in tropical forests, the present imbalance between uptake of CO2 and respiration might be 2.5% (1.002510), consistent with the reported rates of live biomass increase (~3%).
Almost 45% of combined anthropogenic CO2 emissions (fossil fuel plus land use) have remained in the atmosphere. Oceans are estimated to have taken up approximately 30% (about 118 ± 19 gtC: Sabine et al., 2004a; Figure 7.3), an amount that can be accounted for by increased atmospheric concentration of CO2 without any change in ocean circulation or biology.
Gross fluxes generally have uncertainties of more than ±20%
What he's done is confused gtC (gigatons carbon) and gigatones of CO2. One is the mass of carbon, the other includes the oxygen bit as well. As you'll note in the IPCC document, there is a total of 8gtC (6.4 + 1.6gtC; fossil fuels & land use) from human activity. The atomic mass of carbon is 12, RMM of CO2 = 44.
So, 44/12 * 8 = 29ish gigatonnes of CO2.
Last year alone global levels of atmospheric carbon dioxide, the primary driver of global climate change, increased by 0.6 percent, or 19 billion tons.
Originally posted by PuterMan
reply to post by melatonin
Turning to Wikipedia again and their article about the Atmosphere I find according to this document that ~40% of the atmosphere is composed of water vapour. If the atmosphere has a weight of 5.4E+18 kg then taking the proportions of gasses in the 'dry' atmosphere I derived the table below from their figures using the dry weight as 1,959,414 Giga-tonnes.
Finally, you made no observation on the graphic I put up for the August and October temperature anomalies.
Surely an apparent decline in the temperature anomaly of 0.09 deg C whilst there was still an increase in CO2 ppm should elicit some sort of response?edit on 16/11/2010 by PuterMan because: to correct a link
It is a gamble, but and I am not stating my position here, I cannot equate any laudable passion for protecting our planet when it is blindly directed at saying all climate change is man made...
Originally posted by melatonin
The dry air mass of the atmosphere has been estimated at:
5.13 x 10^18kg
journals.ametsoc.org...
And I think your water vapour figure is an error. It only gets up to a max of around 4% in certain areas.
You can do it again, but I'm not really interested in your 'auditing'.
Puterdude, I gave lots of responses to your points you've entirely ignored, why would I care? But as you seem desperate and in the hope I'll be able to resist replying to you again (you twist my melon, and I have better things to do)...
As I said, you appear keen to misrepresent me, and the same issue on which you implicitly misrepresented me t'other day (more than once) is related to why you think that temperature anomaly falling over a period of 3 months matters in any way to the long-term climate effects of CO2.
I'll spell it out with the same straw man you again used today:
It is a gamble, but and I am not stating my position here, I cannot equate any laudable passion for protecting our planet when it is blindly directed at saying all climate change is man made...
User error.
Firstly, I know of no-one who has a half-decent grasp of climate science who says 'all climate change is manmade'; and, secondly, a period of 3 months is weather not climate. It means nothing in relation to an increase of CO2. Indeed, the fall is most likely due to a shift from El Nino to La Nina conditions.
~0.40% over full atmosphere, typically 1%-4% at surface
Last year alone global levels of atmospheric carbon dioxide, the primary driver of global climate change, increased by 0.6 percent, or 19 billion tons.
Originally posted by atlasastro
reply to post by Poptech
Google record warm temperatures.
You'll get more articles then you will about cold weather.
Some how I don't think you will though.
Originally posted by mc_squared
reply to post by Poptech
lol and just like that you help prove exactly what I wrote in the above post.
Again does this look like it came from a website full of lies?
Famous Global Warming Skeptic Scientist admits "40 percent" of his funding comes from Big Oil
You frivolously accuse all of mainstream science of being corrupt and lying but then wah wah cry foul when you get a dose of your own medicine.
Pathetic.
Originally posted by PuterMan
I don't have a problem with AGW research being funded by organisations with an eye on the tax take, why should you have a problem with Big Oil.
Originally posted by PuterMan
Originally posted by atlasastro
reply to post by Poptech
Google record warm temperatures.
You'll get more articles then you will about cold weather.
Some how I don't think you will though.
Wel obviously you did not back up your argument before you posted.
Starting with warm temperatures: Let me Google that for you This returns: About 19,400,000 results (0.26 seconds)
Now with cold temperatures: Let me Google that for you This returns: About 538,000 results (0.16 seconds)
Case closed.
Whenever someone disagrees with you you aggressively brand them as 'denialists'
So you are branded a denier because you constantly stick your fingers in your ears and deny all the mountains of evidence put before you that challenge YOUR stance. Just like a creationist would. You have an insanely ridiculous double standard for evidence.
Thus, the total weight of CO2 = 0.0582% x 5.1480 x 1015 tonnes
= 2.996×10pwr12 tonnes.
Originally posted by ken10
reply to post by mc_squared
So you are branded a denier because you constantly stick your fingers in your ears and deny all the mountains of evidence put before you that challenge YOUR stance. Just like a creationist would. You have an insanely ridiculous double standard for evidence.
No, i think you brand people "Deniers" because you have painted yourself into a corner.....And that is the only option you have left to you.
Sceptics, or those who express doubts on the evidence so far on the other hand can accept ALL outcomes as the facts continue to mount and a TRUE consensus is reached. Which is why the term "Anthropogenic Global warming" has been dumped and a more general term of "Climate Change" adopted........Because there is not consensus at present.