WASHINGTON — Steven Chu, the Nobel Prize-winning physicist who is President-elect Barack Obama's choice for energy secretary, has been a vocal advocate for more research into alternative energy, arguing that a shift away from fossil fuels is essential to combat global warming.
Chu, a Chinese-American who currently is director of the Lawrence Berkeley National Laboratory in California, has in recent years campaigned to bring together a cross-section of scientific disciplines to find ways to counter climate change.
If action is not taken now to stop global warming, it may be too late, he argues.
Since 2004, Chu has been director of the Berkeley lab, the oldest of the Energy Department's national laboratories, with its 4,000 employees and a budget of $650 million. The laboratory does only unclassified work and under Chu has been a center of research into biofuels and solar energy technologies. He is a former head of the physics department at Stanford University.
Chu, 60, brings additional diversity to the Obama cabinet.
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