Melinda and bart are sitting beside each other in the third car of a roller coaster. from whose reference point are melinda and bart moving away from the observer?

answer: its c lololo

wavelength divides in half and speed stays the same.

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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