Peter Collas Author

Peter Collas is a professor emeritus of physics at California State University Northridge.  His current research interests are General Relativity theory and cosmology, with his investigations focussing on Dirac particles in gravitational waves, Fermi coordinates, as well as statistical mechanical problems in curved spacetime.

David Klein is a professor of mathematics at the California State University Northridge and is the director of the CSUN Climate Science Program. His research interests include mathematical physics, General Relativity and cosmology, statistical mechanics, mathematics education and climate change, a topic in which he has written the ebook, "Capitalism and Climate Change: The Science and Politics of Global Warming".