Dr Katie Mack and Tom.In this episode, Tom interviews Dr Katie Mack, Cosmologist extraordinaire. "There's a lot to do in Cosmology and Particle Physics right now" - Dr Katie Mack We talked about STEM, Dark Energy, Dark Matter and other fundamental physics. It was great fun. To be honest I nerded out a little bit!Thanks so much to Katie for her time. Katie Mack Super-Kamiokande - Official site Super-Kamiokande - Wikipedia K2K neutrino experiment Pint in the sky @AstroKatie Outro Music: STARSET -Let It Die. Used with permission.