In reply to H LV's message of Tue, 27 Oct 2020 11:51:14 -0400: Hi, That's how the weather works. We already harness the "cold of outer space" when we harness wind power.
>In this TED talk a physicist explains how to harness the cold of space on >the Earth using conventional physics. >How we can turn the cold of outer space into a renewable resource >https://www.youtube.com/watch?v=7a5NyUITbyk > ><<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). >> > >Harry