3 ms·
https://xkcd.com/1818/ https://xkcd.com/1818/
by dTal 5y ago
https://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."