Oct 12, 2010
Read here. Fortunately for the world, the IPCC and Climategate science alarmists have relied exclusively on climate models based on the concept that human CO2 emissions are the primary cause of global warming. The newest peer-reviewed study finds that hypothesis to be wrong. At most, CO2 greenhouse gases might be 35% of global warming, per this latest research.
So, instead of the world wasting trillions of economic activity on the false fear of climate calamities due to human CO2, the world can now instead invest in policies promoting delivery of electricity to those billions without, plus raise billions from the scourge of poverty. Although vast amounts of dollars have been wasted on incorrect climate science and climate models, the good news is that monies proposed for the “Cold War” on CO2 can be re-directed to productive outcomes.
“So great is the uncertainty that the IPCC’s future climate predictions, which are all based on biased assumptions about climate sensitivity, are most certainly untrustworthy. As stated in the article: “It is at present impossible to accurately determine climate sensitivity (defined as the equilibrium warming in response to a doubling of atmospheric carbon dioxide concentrations) from past records, partly because carbon dioxide and short-lived species have increased together over the industrial era. Warming over the past 100 years is consistent with high climate sensitivity to atmospheric carbon dioxide combined with a large cooling effect from short-lived aerosol pollutants, but it could equally be attributed to a low climate sensitivity coupled with a small effect from aerosols. These two possibilities lead to very different projections for future climate change.”…..Unfortunately, climate models neither accurately deal with local effects of these pollutants nor are the complex interactions among these substances understood. That not withstanding, the report is clear—CO2 does not account for even a majority of the warming seen over the past century. If other species accounted for 65% of historical warming that leaves only 35% for carbon dioxide.”
Previous climate model postings.
This article was posted: Tuesday, October 12, 2010 at 3:46 am