Re: [Vo]:Radiative Cooling with new Ultra White paint

This part doesn't make sense to me. "But here is the exciting thing..." https://youtu.be/Ay6ckBojc_0?t=219 Harry On Wed, May 5, 2021 at 10:49 AM Jürg Wyttenbach wrote: > All bodies do radiate away heat. During day light time solar radiation > more than compensates the heat loss. > > But a

Re: [Vo]:Radiative Cooling with new Ultra White paint

All bodies do radiate away heat. During day light time solar radiation more than compensates the heat loss. But a highly reflective layer almost (96-97%)stops this compensation. IR radiation is just a function of surface temperature and the air interface. Just a small riddle: What happens

[Vo]:Radiative Cooling with new Ultra White paint

This video talks about a new ultra white paint which the inventors claim could dramatically reduce air conditioning costs. https://www.youtube.com/watch?v=Ay6ckBojc_0 see also press release: