Hi, Im sort of a new to physics. So far I've only been doing motion, up to the formula for average power. However I was reading something in Earth Science as I was going to help someone study for their regents test, you know how school is almost over and all. Then I read about the Doppler Effect. I must be wrong, but it seems to propose that Electromagnetic energy contains some sort of structural force and there in resisting motion. To my knowledge thats what would cause it bend or stretch due the position proximity of Earth. Where is the error of my thinking?