In my recent post on The Cosmogenic Isotope Record and the Role of The Sun in Shaping Earth’s Climate an interesting discussion developed in comments where there was a fair amount of disagreement among my sceptical colleagues. A few days later, retired Apollo astronaut Phil Chapman sent me this article which lays some of the doubts to rest. Phil never got to fly in space but was mission Scientist on Apollo 14. It is not every day I get the opportunity to publish an article from such a pre-eminent scientist.
Cosmic Rays, Magnetic Fields and Climate Change

The N magnetic pole used to lie in northern Canada, but not any more.
Challenging the Establishment
A couple of weeks ago we began a discussion on my blog with the Geological Society of London (GSL) about their published statement on climate change which pretty well follows IPCC orthodoxy. The GSL have participated in the discussion (commenter Polar Scientist). The post is stuck to the top of Energy Matters. We have a series of articles in progress that examine the roles of the Sun’s and the Earth’s magnetic fields in deflecting cosmic rays and how this may impact climate change.
The Cosmogenic Isotope Record and the Role of The Sun in Shaping Earth’s Climate

In 1728, an Inuit paddled this canoe into the estuary of the River Don, Aberdeen, Scotland.
