Ella Ivanescu / Unsplash
Ella Ivanescu / Unsplash
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Photo: Gage Skidmore/CC BY-SA (Flickr)
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Aerial views of the damage caused by Hurricane Sandy to the New Jersey coast taken during a search and rescue mission by 1-150 Assault Helicopter Battalion, New Jersey Army National Guard, Oct. 30, 2012. (U.S. Air Force photo/Master Sgt. Mark C. Olsen)
Photo: Nathan Rupert/CC BY-NC-ND 2.0 (Flickr)
Battery Pack for BMW-i3 Electric Vehicle (at Munich Trade-Show Electronica). Photo: RudolfSimon CC-BY-2.0 (Wikimedia)
Union of Concerned Scientists
Block Island Wind Farm (Credit: E. Spanger-Siegfried)

