Science behind the blue sky and the orange sunsets

The reason that our sky looks blue and the sunsets look orange and red is because when the sunlight passes through our atmosphere, blue light scatters the most. This is why our sky looks blue. But during sunsets the sunlight shines through our atmosphere at a different angle. From this angle we see orange and red. In the experiment if you place the flashlight at the bottom of the container and look at it from above, you should see mostly blue and a little bit of yellow. This is like when the sun is directly above us around noon and we see a blue sky. Now if you shine the flashlight from the sides of the container and look from the opposite side you should more orange and red. This is like when the sun looks like it is lower in the sky on the sides in the morning or night, and we see beautiful sunsets. The reason that we use milk is to represent the particles and clouds in our atmosphere.