Sentences with phrase «tiny hollow spheres»

Tiny hollow spheres of photovoltaic material trap and loop light the same way a whispering gallery does to sound, letting solar cells absorb more light.

Not exact matches

This material is light and strong, made up of tiny, hollow spheres that don't change volume when the temperature spikes or drops, thus keeping the bow's behavior constant.

But if you have a hollow sphere with just a tiny entrance hole, then any light (or infrared) that enters through the hole will bounce around many, many times before managing to find its way back out of that tiny hole.