Carbon tetrachloride (n=1.46) is poured into a container made of crown glass (n= 1.52). If a
light ray in the glass is incident on the glass-to-liquid boundary and makes an angle of 30.0°
with the normal, what is the angle of the corresponding refracted ray with respect to the
normal?

the answer is mosques. they are an important part of islamic culture.

as we know our atmosphere or air have different levels. every level has other gasses, and every gas has another permeability. when the light comes from lower permeability to higher permeability, it changes its direction. so that means that when the light comes from the moon to the earth, it changes it's direction many more times. it basically means that the shape of the light part of the moon is changed on the earth.

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