Carbon dioxide and nitric oxide are natural thermostats, explains James Russell of Hampton University, SABERs principal investigator. When the upper atmosphere (or thermosphere) heats up, these molecules try as hard as they can to shed that heat back into space.
http://science.nasa.gov/science-news/science-at-nasa/2012/22mar_saber
Schwarzenegger is a moron!
And Schwarzenegger was never silent in California!
They are simply attempting to advance their agenda. They know very well how many Americans are dumb enough to fall for this garbage, and they are going to push their agenda until they get exactly what they want: More Money, Control and Power.