A view of the interiors of Facebook's new server hall in Lulea, some 900 km (560 miles) north of Stockholm June 12, 2013. Facebook opened its first 300,000 sq foot (28,000 sq metre) data facility outside the U.S. in northern Sweden on Wednesday, according to news reports. REUTERS/Susanne Lindholm/Scanpix Sweden (SWEDEN - Tags: SCIENCE TECHNOLOGY BUSINESS)
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Edward Snowden's leak about the NSA Prism program got us thinking about the enormous amount of space and energy required to store digital data these days.
Marco Werman speak with Jon Koomey, who studies energy policy at Stanford University.
Koomey discusses the environmental implications of storing all the data in our digital lives.