Just introducing myself before I ask a question, which is proper forum etiquette, of course, and I am involved in many on these here Interwebs. I'm a student at Rutgers University and I am currently about halfway through my year's worth of physics classes, so I felt it would be nice to join an environment of people who study the subject. I have always liked physics (when I'm not under exam pressure, I find the problems fun and challenging), however I study Ecology and Evolution. I look forward to participating in these forums both for leisure and course help in the future. My user name is MarchON because I am a band geek.