4 ms·
The reason pigments or anything else is blue is also because of physics.
by NoSorryCannot 5y ago
The reason pigments or anything else is blue is also because of physics.
- dTal 5y agohttps://xkcd.com/1818/ https://xkcd.com/1818/
- Agentlien 5y agoA friend of mine once claimed that the sky wasn't blue. I challenged him, expecting some argument about physics and Rayleigh scattering. Instead he looked at me and, with a straight face, said "it's the spy satellites which are blue. And there are very many."
- pengstrom 5y agoWhile true, it might be worth noting that if you grind iridescent blue material it will loose its color. Pigment will not.