Why is the sky blue?

“Why is the sky blue?” is a natural question, asked by many people, children and adults alike. In this video, Fermilab’s Dr. Don Lincoln answers the question and even reveals the surprising fact that it should really be purple.

Fermilab physics 101:
https://www.fnal.gov/pub/science/particle-physics-101/index.html

Fermilab home page:
https://fnal.gov

Видео Why is the sky blue? канала Fermilab