its also a a fact of the laws of Science CO2 causes the planet to cool.
NASA says CO2 acts as a thermostat...
So anyone with the slightest amount of intellectual integrity would wonder if adding more of gas which can cool or warm... cools or warm on net.
http://science.nasa.gov/science-news/science-at-nasa/2012/22mar_saber/
Mlynczak is the associate principal investigator for the SABER instrument onboard NASAâs TIMED satellite. SABER monitors infrared emissions from Earthâs upper atmosphere, in particular from carbon dioxide (CO2) and nitric oxide (NO), two substances that play a key role in the energy balance of air hundreds of km above our planetâs surface.
âCarbon dioxide and nitric oxide are natural thermostats,â explains James Russell of Hampton University, SABERâs principal investigator. âWhen the upper atmosphere (or âthermosphereâ) heats up, these molecules try as hard as they can to shed that heat back into space.â
Thatâs what happened on March 8th when a coronal mass ejection (CME) propelled in our direction by an X5-class solar flare hit Earthâs magnetic field. (On the âRichter Scale of Solar Flares,â X-class flares are the most powerful kind.) Energetic particles rained down on the upper atmosphere, depositing their energy where they hit. The action produced spectacular auroras around the poles and significant1 upper atmospheric heating all around the globe.
âThe thermosphere lit up like a Christmas tree,â says Russell. âIt began to glow intensely at infrared wavelengths as the thermostat effect kicked in.â
For the three day period, March 8th through 10th, the thermosphere absorbed 26 billion kWh of energy. Infrared radiation from CO2 and NO, the two most efficient coolants in the thermosphere, re-radiated 95% of that total back into space.
AGW is a fact. It is a fact if for no other reason CO2 causes the planet to warm. That falls under the Laws of Physics. So whether CO2 occurs naturally or billions of tons of the stuff is pumped into the atmosphere from human emission every year for 150 years, irrespectively its presence will warm the planet. More of it will warm the planet more. That will in turn, sooner or later, affect the climate.
There is nothing deeply flawed about actually being able to measure the amount of CO2 being left in the atmosphere either, no matter how much piezo tries to complicate it. It too is a scientific fact.
The reason you're skeptical, or rather in denial, about AGW is I suggest more for political reasons than anything else, not factual ones. Otherwise you should also be far more skeptical about the Laws of Gravity than you appear to be.