Did you know there's a whole branch of material sciences taking advantage of certain quirks of physics to create passive cooling devices? Because I didn't. But hopefully you'll find the science behind it as exciting as I did!
Big Thanks to Arny Leroy for taking the time to discuss and answer some questions.
Sources/Extra Reading:
Quantum Aspects of Light and Matter -
High-performance subambient radiative cooling
enabled by optically selective and thermally insulating
polyethylene aerogel -
Hierarchical-morphology metafabric for scalable passive daytime radiative cooling -
Subambient daytime radiative cooling textile based on nanoprocessed silk -
Circle larger than the wavelength -
FTIR Spectra of Polymers -
Watch video Energy Free Cooling through Physics online without registration, duration 11 minute 36 second in high hd quality. This video was added by user But Why? 26 December 2021, don't forget to share it with your friends and acquaintances, it has been viewed on our site 2 million once and liked it 67 thousand people.