Is anything at the end of the rainbow? On this episode, Neil deGrasse Tyson and comic co-host Chuck Nice break down how rainbows work, the history behind zero, and what Zoom calls and Einstein’s Theory of Relativity have in common.NOTE: StarTalk+ Patrons can watch or listen to this entire episode commercial-free here: https://www.startalkradio.net/show/things-you-thought-you-knew-somewhere-over-the-rainbow/Thanks to our Patrons Vincent Marsland, Brittany Welborn, L. Ali Campbell, David Kern, amjad, Steven Michaelis, Lady Anne ^^ö^^(Jessica M. Kandal, PhD), Christian Anderson, Nathan Hogue, and Marc Libman for supporting us this week.Photo Credit: Chandra Chakradhar, CC BY-SA 4.0 , via Wikimedia Commons