Image: 2014StevenChu

Description: Steven Chu at the Gustavus Adolphus 2014 Nobel Conference in Saint Peter, Minnesota, United States, where he spoke on energy use and climate change
Title: 2014StevenChu
Credit: Own work
Author: Jonathunder
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Usage Terms: GNU Free Documentation License 1.2
License: GFDL 1.2
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Attribution Required?: Yes