Here comes the sun, here comes the sun
And I say it's all right
Little darlin' it's been a long cold lonely winter
Little darlin' it feels like years since it's been here
Here comes the sun, here comes the sun
And I say it's all right
Little darlin' the smiles returning to their faces
Little darlin' it seems like years since it's been here
Here comes the sun, here comes the sun
And I say it's all right
Sun, sun, sun, here it comes
Sun, sun, sun, here it comes
Sun, sun, sun, here it comes
Sun, sun, sun, here it comes
Sun, sun, sun, here it comes
Little darlin' I feel the ice is slowly meltin'
Little darlin' it seems like years since it's been clear
Here come the sun, here comes the sun
And I say it's all right
Here come the sun, here comes the sun
It's all right, it's all right
WHO "estimated" this ratio?? Everything I have seen says that the "extraterrestrial" factors (solar contribution, variations in earth's orbit, and variations in cosmic ray intensity) account for virtually ALL of the "global warming" phenomenon, with "greenhouse gases" contributing only a tiny fraction.
The solar contribution to the increase is variously estimated to be around 4-20% leaving greenhouse gases to make up the remaining 80%.
Hmmm! 80% of what?
Mankind's impact is only 0.28% of Total Greenhouse effect
" There is no dispute at all about the fact that even if punctiliously observed, (the Kyoto Protocol) would have an imperceptible effect on future temperatures -- one-twentieth of a degree by 2050. "
Dr. S. Fred Singer, atmospheric physicist
Professor Emeritus of Environmental Sciences at the University of Virginia,
and former director of the US Weather Satellite Service;
in a Sept. 10, 2001 Letter to Editor, Wall Street Journal
Anthropogenic (man-made) Contribution to the "Greenhouse
Effect," expressed as % of Total (water vapor INCLUDED)
Based on concentrations (ppb) adjusted for heat retention characteristics % of All Greenhouse Gases % Natural
% Man-made
Water vapor 95.000% 94.999%
0.001% Carbon Dioxide (CO2) 3.618% 3.502%
0.117% Methane (CH4) 0.360% 0.294%
0.066% Nitrous Oxide (N2O) 0.950% 0.903%
0.047% Misc. gases ( CFC's, etc.) 0.072% 0.025%
0.047% Total 100.00% 99.72
0.28%
Climate Catastrophe, A spectroscopic Artifact?
"It is hardly to be expected that for CO2 doubling an increment of IR absorption at the 15 µm edges by 0.17% can cause any significant global warming or even a climate catastrophe.
The radiative forcing for doubling can be calculated by using this figure. If we allocate an absorption of 32 W/m2 [14] over 180º steradiant to the total integral (area) of the n3 band as observed from satellite measurements (Hanel et al., 1971) and applied to a standard atmosphere, and take an increment of 0.17%, the absorption is 0.054 W/m2 - and not 4.3 W/m2.
This is roughly 80 times less than IPCC's radiative forcing.
If we allocate 7.2 degC as greenhouse effect for the present CO2 (as asserted by Kondratjew and Moskalenko in J.T. Houghton's book The Global Climate [14]), the doubling effect should be 0.17% which is 0.012 degC only. If we take 1/80 of the 1.2 degC that result from Stefan-Boltzmann's law with a radiative forcing of 4.3 W/m2, we get a similar value of 0.015 degC."
- "(1) correlation does not prove causation, (2) cause must precede effect, and (3) when attempting to evaluate claims of causal relationships between different parameters, it is important to have as much data as possible in order to weed out spurious correlations.
***
Consider, for example, the study of Fischer et al. (1999), who examined trends of atmospheric CO2 and air temperature derived from Antarctic ice core data that extended back in time a quarter of a million years. Over this extended period, the three most dramatic warming events experienced on earth were those associated with the terminations of the last three ice ages; and for each of these climatic transitions, earth's air temperature rose well in advance of any increase in atmospheric CO2. In fact, the air's CO2 content did not begin to rise until 400 to 1,000 years after the planet began to warm. Such findings have been corroborated by Mudelsee (2001), who examined the leads/lags of atmospheric CO2 concentration and air temperature over an even longer time period, finding that variations in atmospheric CO2 concentration lagged behind variations in air temperature by 1,300 to 5,000 years over the past 420,000 years."[ see also: Indermuhle et al. (2000), Monnin et al. (2001), Yokoyama et al. (2000), Clark and Mix (2000) ]
- "Other studies periodically demonstrate a complete uncoupling of CO2 and temperature "
[see: Petit et al. (1999), Staufer et al. (1998), Cheddadi et al., (1998), Raymo et al., 1998, Pagani et al. (1999), Pearson and Palmer (1999), Pearson and Palmer, (2000) ]
- "Considered in their entirety, these several results present a truly chaotic picture with respect to any possible effect that variations in atmospheric CO2 concentration may have on global temperature. Clearly, atmospheric CO2 is not the all-important driver of global climate change the climate alarmists make it out to be."
Global warming and global dioxide emission and concentration:
a Granger causality analysis
- "We find, in opposition to previous studies, that there is no evidence of Granger causality from global carbon dioxide emission to global surface temperature. Further, we could not find robust empirical evidence for the causal nexus from global carbon dioxide concentration to global surface temperature."
More on CO2 & Global Temperatures:
Global Temperature and Atmospheric CO2 over Geologic Time Late Carboniferous to Early Permian time (315 mya -- 270 mya) is the only time period in the last 600 million years when both atmospheric CO2 and temperatures were as low as they are today (Quaternary Period ). Temperature after C.R. Scotese
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As noted by Intergovernmental Panel on Climate Change in the Third Assessment Report, published in 2001, anthropogenic emissions of greenhouse gases are highly likely to cause warming of the Earth, but factors such as solar variability could amplify or subdue the effect.
Also known as the CYA syndrome:
http://www.pacificresearch.org/pub/cap/2003/cap_03-02-20.html
"The Economist, which provides the best environmental reporting of any major news source, carried a small story last week about a simple methodological error in the latest U.N. global warming report that has huge implications. The article, "Hot Potato: The Intergovernmental Panel on Climate Change (IPCC) Had Better Check Its Calculations" (February 15 print edition), reviews the work of two Australian statisticians who note an anomaly in the way the IPCC estimated world carbon dioxide emissions for the 21st century."
......
"The IPCC's method has the effect of vastly overestimating future economic growth (and, therefore, CO2 emissions) by developing nations. The fine print of the IPCC's projections, for example, calls for the real per-capita incomes of Argentina, South Africa, Algeria, Turkey, and even North Korea to surpass real per-capita income in the United States by the end of the century. Algeria? North Korea? The IPCC must be inhaling its own emissions to believe this."
Estimation of the Solar Fraction and Svensmark Factor (30 June 99) by Peter Dietze (Germany). Warming from the sun is 4 times greater than the initial forcing.
The Cause of `Global Warming' (4 Nov 2000) by Vincent Gray (New Zealand). Dr Gray shows how `global warming' is produced, not by warming of the climate, but by warming of the instruments that measure climate.
The Surface Temperature Record (25 Jan 2000) - Dr Vincent Gray (New Zealand) -
As is all this global warming crap.
Yikes! Global cooling. The irony, of course, is that the logical solution by the GWarmer's own asumptions would be to increase emmissions of greenhouse gases. I propose a Otoyk Treaty.
Well, we had better start pumping as much CO2 into the air as we can to offset the inevitable burn-out of the sun some 5 million years from now.
These guys got it wrong, the solar output of heat does not increase during periods of high solar activity, but increased solar activity does allow the earth to warm because increased solar winds keep out cosmic dust. Larger amounts of cosmic dust causes high altitude condensation of water creating ice clouds that reflect the sun's heat.
See post #16.