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Originally posted by traderonwallst
Global warming is not a science. Becareful what you claim!
Originally posted by jimbo999
reply to post by Cynic
Again: the science does NOT indicate anything you have mentioned is responsible. Why dispute what the world's most brilliant minds have already accertained is occurring?
J.
Originally posted by jimbo999
reply to post by malcr
Yes, I was beginning to wonder myself if 'Deny Ignorance' was relevant here any more. Thanks for pointing that out to everyone. The question remains though - do the skeptics even want to understand the potentially irreperable damage they are doing?
J.
Originally posted by infinite
Why does America want the pressure to be put on China and India, not the West?
[edit on 11-12-2007 by infinite]
"Solar variability changes the distribution of energy," said Shindell. "Over an 11-year solar cycle, the total amount of energy has not changed very much. But where the energy goes changes as wind speeds and directions change." During the sun's 11-year cycle, from a solar maximum to a solar minimum, the energy released by the sun changes by only about a tenth of a percent.
According to Shindell, the new study also confirms that changing levels of energy from the sun are not a major cause of global warming.
Many scientists have argued that the radiation change in a solar cycle — an increase of two to three tenths of a percent over the 20th century — are not strong enough to account for the observed surface temperature increases. The GISS model agrees that the solar increases do not have the ability to cause large global temperature increases, leading Shindell to conclude that greenhouse gasses are indeed playing the dominant role.
Regardless of any discussion about solar irradiance in past centuries, the sunspot record and neutron monitor data (which can be compared with radionuclide records) show that solar activity has not increased since the 1950s and is therefore unlikely to be able to explain the recent warming.
Originally posted by traderonwallst
Maybe the hole in the ozone layer is there to let the heat escape, therfore helping control temperatures when we get to heated up.
And by us trying to reduce this hole, we are counteracting a natural defense the Earth uses to maintain a balance. It just don't get any easier than that.