Learn more about nuclear energy during this discussion-based roundtable, hosted by American Nuclear Society fellow Gerald Kulcinski. Kulcinski, who also won a NASA Exceptional Public Service Medal in 2010, will talk about the science of nuclear technology and how to harvest it without generating nuclear waste. Free. 7 p.m. Wayzata Central Middle School Auditorium, 305 Vicksburg Lane N.; 763.745.5208; wayzata.k12.mn.us