Introduction to Electromagnetic Spectrum What is the electromagnetic spectrum? Learn why the electromagnetic spectrum is useful for scientists and everyday life. Ages 9+ Register here. + Add to Google Calendar + iCal / Outlook export Date Apr 15 2023 Expired! Time 2:00 pm - 3:00 pm Location Plainsboro Public Library 9 Van Doren St, Plainsboro Township, NJ 08536 Category Children's Program Share this event