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← TED Talks Daily
How we can turn the cold of outer space into a renewable resource | Aaswath Raman artwork

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

TED Talks Daily
13:27
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Show notes

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. Hosted on Acast. See acast.com/privacy for more information.

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How we can turn the cold of outer space into a renewable resource | Aaswath Raman — TED Talks Daily | Podcast | Josplay Music