I'm thinking about what major study. I want to work with developing more efficient alternative energies like solar or some other new emerging energies. I would want to also make these energies available for regular people to actually have powering their cars, homes, businesses, and cities. What course of study do you think I should major in to achieve this? I was thinking physics, or electrical engineering, or some other engineering, or chemistry. Also, do you think I should go for just a master's degree or all the way to a PhD? I'm leaning towards physics with a chemistry or electrical engineering minor. P.S. I will be attending Arizona State University this fall.