Why is the sky blue?

Clear skies above the Royal Observatory in Greenwich make for a fantastic view – but why is the sky blue?

Why Is the Sky Blue?

Why is the sky blue? : r/InternetIsBeautiful

Why is the Sky Blue?

School Winner: Why is the sky not violet? Murray Edwards College - University of Cambridge

Why is the sky blue? - Mystery Science

Eye Class 10 MCQ - The clear sky appears blue because - Teachoo

Why Is the Sky Blue? - Penguin Books Australia

Blue Sky and Rayleigh Scattering

Why is the sky blue? And the sunset red?