CERN Studies Connection Between Cosmic Rays and Climate Change 193
Layzej writes with this quote from Nature:
"For a century, scientists have known that charged particles from space constantly bombard Earth. Known as cosmic rays, the particles are mostly protons blasted out of supernovae. As the protons crash through the planet's atmosphere, they can ionize volatile compounds, causing them to condense into airborne droplets, or aerosols. It is hypothesized that clouds might then build up around the droplets — possibly affecting the Earth's climate. To find out, [Jasper] Kirkby and his team are bringing the atmosphere down to Earth in an experiment called Cosmics Leaving Outdoor Droplets (CLOUD). ... Early results seem to indicate that cosmic rays do cause a change (abstract). The high-energy protons seemed to enhance the production of nanometer-sized particles from the gaseous atmosphere by more than a factor of ten. But, Kirkby adds, those particles are far too small to serve as seeds for clouds."
More Anti-AGW Commenters (Score:5, Interesting)
It fits pretty nicely with other research that showed that people's willingness to accept global warming seemed to hinge on whether or not they needed to change their lives as a result. (As if facts were true or not depending on their consequences for their own lives.)
Re:CERN : maybe :: IPCC : absolutely certain (Score:4, Interesting)
I remember... (Score:3, Interesting)
...posting on this very topic a couple of years back in a climate change thread. I was troll moderated to hell and quickly attacked by the slashdot masses about how this could never cause anything to happen. Never mind such research has been going on for easily a decade, if not the very preliminary work for over two decades.
So according to the slashdot herd, this is completely wrong and there is absolutely no need to ever study it as they long ago confirmed this is all nonsense. Hurry! We've all been saved by the massive stupidity which is the slashdot masses.