Description : What is 4 times Earth's distance from the Sun in wattsm2?
Last Answer : I assume you are referring to the intensity of sunlight. This goes out from the Sun in an inverse-square law, so at 4 times the distance, you would only have 1/16 times the intensity of get on ... visible light, is about 1361 watts per square meter, so you simply need to divide this value by 16.