Recent content by rks1222

Thanks! I look forward to lurking and occasionally posting some silly questions. :) Excellent. This is exactly the kind of thing I was hoping for. I did a first pass, and am looking forward to rereading it at a more leisurely pace. Fair point. While I "realize" that at a high level, it's...

I'm reading Feynman's book QED, and while I'll need at least another couple of read-throughs to grasp what I can, there are already a few fundamental questions I have. Feynman explains that electrons and protons within an atom exchange photons (p. 113 of my copy). I'm interpreting this as the...