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Unit 10: Energy Challenges // Scientists

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Portrait of John P. Holdren
John P. Holdren
John Holdren is Teresa and John Heinz Professor of Environmental Policy and Director of the Program on Science, Technology, and Public Policy at the Kennedy School, as well as professor in Harvard's Department of Earth and Planetary Sciences. Read bio // Read interview transcript

Portrait of John H. Shaw
John H. Shaw
John Shaw is the Harry C. Dudley Professor of Structural and Economic Geology and Chair of the Department of Earth & Planetary Sciences, Harvard University. Prior to joining the faculty at Harvard, Professor Shaw worked as an exploration and production geologist in the petroleum industry. Read bio

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Portrait of Andy Aden
Andy Aden
Andy Aden is a senior chemical engineer at the National Renewable Energy Laboratory in Golden, Colorado. Since 1999, Andy has specialized in process design, simulation, and economic analysis of biomass conversion and biofuels processes. Read bio // Read interview transcript

Portrait of Neeraj Gupta
Neeraj Gupta
Neeraj Gupta is a geologist at Battelle Memorial Institute. His educational and technical background includes hydrogeology, geology, and geochemistry. Since 1996, he has been one of the leaders in Battelle's efforts to evaluate the feasibility of geologic storage of carbon dioxide in sedimentary formations. Read bio // Read interview transcript

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