Thousands of scientists now know that the claims that carbon dioxide causes global warming are based on false assumptions and unsupported science. The CSIRO in Australia (when asked Freedom of Information questions) could not provide any valid physics linking carbon dioxide with warming, and nor could they produce any evidence of the greenhouse gas water vapour actually warming the Earth's surface. In fact, the opposite is the case and the author's study of 30 years of temperature data indicated cooling by water vapour, that being in accord with the correct physics explained in this video and the author's websites and papers. What actually happens is a totally new 21st Century Paradigm supported by recent studies and developments in our understanding of thermodynamics. Indeed the discipline which studies heat transfer is physics and what climatologists have claimed is simply fictitious, fiddled physics that they now find themselves having to "support" by exaggerating the warming. All climate change can be explained by variations in cosmic rays which assist cloud formation and thus affect surface temperatures. Please visit http://whyitsnotco2.com.