The Sun Causes Global Warming? Danish physicist Henrik Svensmark's Theory

Last year I wrote the following in a post called "Bombshell" Experiment: Global Climate Change Caused by Cloud Cover:

Times have to be getting rough on those who worship the Green God; science and reasoning are killing their religion in a way that it never could do with Christianity. For years people have been preaching that humans are the cause of global warming, that global warming is bad, and that the only way to reverse this climate change is to repent and tithe. Symbols of the evil of humans abound to these true believers- SUV's, air conditioning, electric power, comfort, happiness, etc- and these modern-day followers of Mandaeanism inevitably preach that humanity is responsible and needs to turn towards communism in order to stop the rise of the seas and the heating of the earth.

But it turns out this entire religion is built on a false premise- humans are largely not responsible for the changing of the climate and thus bear no obligation to give up any sort of symbols of progress to fix a problem that isn't theirs to fix. That doesn't mean that humans can pollute as much they want- there is still the tragedy of the commons, which can be solved by stronger rule of law and more property rights, which is the exact opposite of what environmentalists preach. But it does mean that government policies discouraging certain things and encouraging other things are built on a faulty foundation of unreality that will do more harm to society than good if continued.

Humans are not responsible for any sort of change in climate, and thus we should dash the dreams of Democrats and liberals and environmentalists and wake them out of their paradise world of railroads, bike paths, windmills, and other relics of the 1800's. CAFE standards, denying permits to mining and drilling companies, using the laws of the national government to stop developments everywhere, and cap-and-trade schemes are unreal, in the sense that they do not reflect the reality of the world. The only thing that these policies do in reality are empower elites in society to take and keep control of the means of production in order to put in place a more unjust world where life, liberty, and personal property is attacked- they do not do anything to the temperature of the globe or the environment or the climate.

The reason that these policies do not work is because humans are not responsible for any sort of changes in climate- the sun is. Shout it from the rooftops and yell it with passion at any environmentalist or liberal or Democrat whose party has been captured by these believers in the false Green God-

THE SUN IS RESPONSIBLE FOR TEMPERATURE OF THE EARTH!

Today on RealClearPolitics, I read a good article that touches on this subject again. Here is part of the article called The Galileo of Global Warming:

...Danish physicist Henrik Svensmark, who seems to have discovered the most important factor that actually regulates Earth's climate, and who is quietly in the process of proving it.

I linked last year to Svensmark's latest big breakthrough, but I didn't get a chance to discuss it much, so I want to give a little more detail now, then show one of the recent consequences of Svensmark's achievement.

Let me briefly sum up Svensmark's theory. The temperature of the Earth, he argues, is regulated by the intensity of solar radiation, but not in the obvious way. It is not that the increase is solar radiation heats the Earth directly. (It does, of course, but not to a sufficient degree to explain climate variations.) Rather, an increase in solar radiation extends the Sun's magnetic field, which shields Earth from cosmic rays (highly energetic, fast-moving charged particles that come from deep space). How does this affect the climate? Here is the crux of Svensmark's argument. When cosmic rays hit the atmosphere, he argues, their impact on air molecules creates nucleation sites for the condensation of water vapor, leading to an increase in cloud-formation. Since clouds tend to bounce solar radiation back into space, increased cloud cover cools the Earth, while decreased cloud cover makes the Earth warmer.

So if Svensmark is right, lower solar radiation means more cosmic rays, more clouds, and a cooler Earth, while higher solar radiation means fewer cosmic rays, fewer clouds, and a warmer Earth.

Those who have followed the global warming controversy over the years may recall that cloud-formation is one of the major gaps in the computerized climate "models" used by the consensus scientists to predict global warming. They have never had a theory to explain how and why clouds form or to account accurately for their effect on the climate. Svensmark has smashed through this glaring gap in their theory.

Like I said, Svensmark hasn't just put this theory out there. He has been working to prove it. He has done some studies that attempted to track measurements of cosmic ray flux against surface temperature and cloud cover, with some success. But his big breakthrough last year was a long-awaited experiment at Switzerland's CERN particle accelerator that demonstrated the most controversial part of Svensmark's theory.

It is widely accepted that the Sun's magnetic field helps shield Earth from cosmic rays, and it is also widely accepted that increased cloud cover cools the Earth (though expect this to suddenly come into question as Svensmarks' theory gains ground). What Svensmark needed to demonstrate was that cosmic rays form nucleation sites that seed clouds.

Hence the aptly named CLOUD experiment performed at CERN last year, with the results published last August. The experiment was actually more than a decade in the making, but as Lawrence Solomon explains, it was help back for years by the scientific bureaucracy because of its potentially unwelcome results.

The results are indeed unwelcome, at least for the advocates of the global warming consensus. Anthony Watts explained the experiment at his blog, Watts Up With That? The CLOUD experiment used CERN's particle accelerator to send a beam of artificially generated charged particles—simulated cosmic rays—into a gas-filled chamber and then measured the formation of aerosols, the kind of compounds that can serve as cloud nucleation sites. It found a direct and very significant relationship.

This is not a total demonstration of Svensmark's theory. The Nature paper on the CLOUD experiment notes that "the fraction of these freshly nucleated particles that grow to sufficient sizes to seed cloud droplets, as well as the role of organic vapors in the nucleation and growth processes, remain open questions experimentally." But last year's result is a clear demonstration of a crucial step in Svensmark's theory...

Full disclosure- I don't worship the Green God and don't hold true to the tenants of True Science, so emailing me to extol the virtues of your religion and way of life won't have any effect.

To loosely quote Mr. Universe, there is no official government news- the kind of puppet theatre that the government jesters push through their various institutions to the sleepwalking masses of morons- there is only the truth of the signal- what we see, what we know, and what is reality. And you can't stop the signal.

Henrik Svensmark is also the author of The Chilling Stars: A Cosmic View of Climate Change.