Hi, I have a problem. I have a bachelors in Geography and I am going for my masters in Geography in the fall. I LOVE this subject so I am planning on finishing it. However, lately I have become more interested in hard science and I want to study physics. How can I accomplish this? I know that I can take it upon myself to study it, however I'd like to get credit for it in some way. I don't particularly take out loans and do a second undergrad. What are my options? Can anyone offer me some sort of advice? This may sound stupid, but I plan on being a lifetime learner, and I would like to find the most inexpensive way to do this.