Discussion Topics are designed to help you learn a little bit of physics. Don't Panic! My primary focus is to make the discussions as comprehensible to the largest possible audience as I can. As an educator and scientist, my communication must be effective! If it isn't, tell me, and I'll do my best to improve.

Some of the discussion, under the various topics, will be numbered, and in those cases, I recommend you read them in the indicated order. But, hey, it's up to you!