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Nailed it.
Do a "cool" moonlight experiment
I did 😀 czcams.com/video/5U2BvH4k8GQ/video.htmlI used same setup but in the moonlight, and no thermal latent shadow or hot spot was created.
Интересно, может этот прибор показать где солнце, через плотные облака
Probably not: Water has a very high absorption and emissivity at the wavelengths involved, and so they absorb the energy and just re-radiate it as heat. However I will definitely try it out when I get a chance and some clouds!
Nailed it.
Do a "cool" moonlight experiment
I did 😀 czcams.com/video/5U2BvH4k8GQ/video.html
I used same setup but in the moonlight, and no thermal latent shadow or hot spot was created.
Интересно, может этот прибор показать где солнце, через плотные облака
Probably not: Water has a very high absorption and emissivity at the wavelengths involved, and so they absorb the energy and just re-radiate it as heat. However I will definitely try it out when I get a chance and some clouds!