NASA Explorer Schools and the National Science Teachers Association are hosting a free 90-minute professional development Web seminar on Oct. 11, 2012 at 6:30 p.m. EDT. Learn how aerodynamic forces and motion are used in boomerang design. Participants will be introduced to the Boomerang Design Challenge and learn how to incorporate this activity into science classes. Two extensions featuring free computer simulations that teach students about airflow around airfoils will also be shared.
Link to the information and registration page.