Questions tagged 'sunlight'
2 questions
D
Dean Hyatt
Dec 22, 2024
Is a white shirt cooler or warmer in the sunlight?
Does a white shirt keep you cooler or warmer in sunlight? White or lighter-colored shirts reflect most of the visible light they are exposed to, while black or dark shirts absorb more wavelengths. The...
Why does my skin sparkle in the sunlight?
I've been noticing something unusual lately: whenever I'm out in the sun, my skin sparkles with lots of tiny, colorful specks. I don’t mind it; I’m just curious about what could be causing this phenom...