Take Note Radio: Oil & Biomass Energy

As gasoline prices rise, so do battle cries to reduce U.S. dependence on foreign oil. Energy independence may be possible in rough technical terms, but what would it cost? How quickly could it happen? And what kind of political and economic sacrifices are necessary. We'll talk about that and talk with a Penn State researcher about biomass energy and potential sources of future fuels. Guests: Andrew Kleit & Tom Richard