Plutonium, Uranium, Holmium, Neptunium, Curium and many more. We're at the Oak Ridge National Laboratory, in Tennessee. More links and info in full description ↓↓↓ ORNL: https://www.ornl.gov Our thanks to Rose Boll and the team. Our videos on all 118 elements: http://bit.ly/118elements Our previous video from Oak Ridge (the Thorium Cow): https://youtu.be/DmczVhGq8cU Our Dubna visit: http://bit.ly/Russia_Trip This video features isotopes of Plutonium, Uranium, Neptunium, Americium, Protactinium, Actinium, Technetium, Berkelium, Holmium, Californium, Curium and Polonium. Support us on Patreon: https://www.patreon.com/periodicvideos More chemistry at http://www.periodicvideos.com/ Follow us on Facebook at http://www.facebook.com/periodicvideos And on Twitter at http://twitter.com/periodicvideos From the School of Chemistry at The University of Nottingham: http://bit.ly/NottChem With thanks to the Garfield Weston Foundation. Periodic Videos films are by video journalist Brady Haran: http://www.bradyharan.com/ Brady's Blog: http://www.bradyharanblog.com Join Brady's mailing list for updates and extra stuff --- http://eepurl.com/YdjL9