CSPAN Key Capitol Hill Hearings May 29, 2015
Universe. National geographic the known universe and the Discovery Channels how the universe works. You can say shes narrowly focused on the universe. [laughter] richard ally is evan pew professor of geo sciences at penn state university. Hes one of the major figures worldwide in the area of Climate Change and is dedicated to educating the public about what is happening and what will happen. He taught me that for what man has done to the atmosphere not to have caused Global Warming the laws of p...
Source: archive.org