Rayleigh scattering, explanation for the reason the sky is blue. :)

First of all, happy Ramadhan everyone!

Remember before in my old post I said that I wanted to know why the sky is blue? Sometimes you see the sky being orangy or yellowish at dusk right? Well recently my lecturer gave me the answer during Optics class and I am very happy to share it with all of you. The guy in this video explained this phenomenon simply so that you and I can understand easily. May you have the benefits from this information and have a blessed Ramadhan.. :)