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How we can turn the cold of outer space into a renewable resource | Aaswath Raman

What if we could use the cold darkness of outer space to cool buildings on earth? In this mind-blowing talk, physicist Aaswath Raman details the technology he's developing to harness "night-sky cooling" -- a natural phenomenon where infrared light escapes earth and heads to space, carrying heat along with it -- which could dramatically reduce the energy used by our cooling systems (and the pollution they cause). Learn more about how this approach could lead us towards a future where we intelligently tap into the energy of the universe. Check out more TED Talks: http://www.ted.com The TED Talks channel features the best talks and performances from the TED Conference, where the world's leading thinkers and doers give the talk of their lives in 18 minutes (or less). Look for talks on Technology, Entertainment and Design -- plus science, business, global issues, the arts and more. Follow TED on Twitter: http://www.twitter.com/TEDTalks Like TED on Facebook: https://www.facebook.com/TED Subscribe to our channel: https://www.youtube.com/TED

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7 comments
mosifata
mosifata

my neigbour recently purchased Infiniti FX SUV just by part time work from a laptop.www.jobideas4.com

laroz
laroz

what David implied I'm taken by surprise that a stay at home mom able to make $6989 in four 

weeks on the computer . look at this now.............  http://tinyurl.com/1weeksjob

leduzimotu
leduzimotu

My Uncle Henry recently got an almost new gold Audi RS 5 Convertible just by some part time working 

www.jobss1.comᴵᴵᴵᴵᴵ