A conversation with NCAR scientists Frank Flocke and Gabi Pfister. Find out what’s in the air we breathe, how far it travels, and what we know and don’t know about the origin of Front Range pollution. The National Center for Atmospheric Research (NCAR) used aircraft, mobile radars, balloon-mounted sensors, and complex computer simulations to measure local air pollution. Presented in collaboration with NCAR’s Explorer Series and the City of Longmont’s Sustainability Program. Learn more and buy tickets at www.longmontmuseum.org or call 303-651-8374.