Advertising of the upcoming 52nd Smith Lecture has hit the airwaves.  The Department of Physics will be advertising on 89.7 NPR during Morning Edition, All Things Considered and Marketplace during drive times and during All Sides with Ann Fisher during the coming week preceding the lecture on October 2.  We will also have a Facebook and Twitter presence.  Follow us on Twitter (Ohio State Physics) and Like us on Facebook  (Physics at The Ohio State University) for updates on this and other important events.