Jacob Bills ’11 will be presenting “The Heart as a Dynamical System,” as part of the Fall Physics Colloquium from 12:00-12:50 p.m., Friday, September 22nd, in Rickey 166. This event is free and open to the public. Bills, who earned a Bachelor of Science in both Physics and Mathematics at Marietta, will be back on campus to discuss his Masters in Math research involving the modeling of a biological system. The Physics Department will provide pizza and drinks. If you know you plan to come, please let Andrea Richardson (firstname.lastname@example.org) know to help with the pizza count.