Evaluating James Hansen’s 1988 Climate Forecasts

Tony Heller (aka Steve Goddard) evaluates scientist James Hansen’s 1988 Congressional testimony. Hansen is a retired a climate scientist with NASA’s Goddard Space Center and an advisor to Al Gore’s film An Inconvenient Truth

Tony Heller is a Geologist and an Electrical Engineer who is a frequent blogger and lives in Columbia, Maryland. He has worked as a contract software developer on climate and weather models for the US government.