Earth actually has an electric field of 1.0 x 102 N/C at its surface pointing toward the centre. (a) A uniformly charge sphere produces an electric field outside the object exactly the same as the field that would be produced if the charge is concentrated at the centre of the field. Assume Earth is uniformly charged. What is the type and magnitude of the charge on Earth? Show your work on a separate sheet of paper.

answer; equivalent to a one(1) horsepower motor;

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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