An official at Oak Ridge National Laboratory will discuss challenging scientific questions in materials and chemical sciences during a lunchtime meeting on Tuesday.

Michelle Buchanan, Oak Ridge National Laboratory’s associate laboratory director for physical sciences, will be the featured speaker at the Tuesday, June 9, meeting of Friends of ORNL. Her talk is titled “Grand Challenge Science Questions in Materials and Chemical Sciences.” The meeting is open to the public.

The meeting is at the University of Tennessee Resource Center (the white-colored building at 1201 Oak Ridge Turnpike (State Highway 95) between Taco Bell and Applebee’s at the intersection of the Turnpike and Rutgers Avenue. Use the canopy entrance at the southwest (back) corner of the building. Lunch begins at 11:30 a.m., and the presentation is at 12 p.m.