I'll be starting my junior year this coming fall, and I want to know what people think about my intended schedule. Quantum Mechanics I (3 cr.) Intermediate Electricity and Magnetism (3 cr.) Wave Motion and Optics Lab with Writing (4 cr.) Numerical Mathematical Analysis (3 cr.) Exploration Geophysics (3 cr.) I'm a bit worried it will be too tough. Also, I have not yet taken Classical Mechanics, and so I am worried that I will not be prepared for QM1. My professors have advised me to take QM1 though, and so I have been preparing a little bit by reading up on Lagrangian stuff. Will this be too tough of a schedule, especially without having taken Classical Mechanics? I could simply substitute QM1 with Computation Methods in Physics, which will be easier, and then I can take QM1 next fall. Also, does anyone know of any advantages to taking QM1 and QM2 junior year instead of senior year?