Articles & Publications
ABSTRACT: In production of liquid fuels, the enormous barriers that face plausible substitutes for fossil fuel sources are derived from two factors: the lowest-cost economics of commodities and the logistics of implementation of new technologies at immense scale. These barriers make the development of alternatives to petroleum one of the most challenging problems faced by human society.
ABSTRACT: Biofuels are by now a well-established component of the liquid fuels market and will continue to grow in importance for both economic and environmental reasons. To date, all commercial approaches to biofuels involve photosynthetic capture of solar radiation and conversion to reduced carbon; however, the low efficiency inherent to photosynthetic systems presents significant challenges to scaling.
ABSTRACT: Public policies at both the state and federal levels in the United States and a variety of technological and economic changes are poised to significantly alter both the demand for and supply of electricity in the country over the next several decades.
ABSTRACT: My parents nurtured my awareness of the big problems facing our world and throughout my life have supported me in my desire to find solutions, even though this meant I was not following any kind of conventional career path. I have also been fortunate to have friends, colleagues, and my own wife and family, who have encouraged me in hard times, and never doubted that devoting my life to working on solutions to climate change was what I should be doing.
ABSTRACT: After a century of unprecedented growth in science, technology, and the economy, we now face tremendous challenges to our ability to fuel the future: a fluctuating oil price, a changing climate, and continued dependence on unreliable energy sources. These problems are increasingly personal, and the demand for solutions becomes increasingly urgent. There are many changes that we must make to address these challenges, but the ultimate solution(s) will only come from fundamental innovations in science and technology.