How do x-ray machines work? On this explainer, Neil deGrasse Tyson and Chuck Nice explore x-rays and how we use them. What do airport x-ray machines have to do with black holes? Learn more about our partners at Solgaard here: https://solgaard.co/ We dive into astrophysics’ connection to the everyday x-ray machine and Riccardo Giacconi’s Nobel Prize-winning work. Learn about the electromagnetic spectrum and what it means to be transparent. Are all substances transparent to different bands of light? Get the NEW Cosmic Queries book (5/5 ⭐s on Amazon!): https://amzn.to/3dYIEQF Support us on Patreon: https://www.patreon.com/startalkradio FOLLOW or SUBSCRIBE to StarTalk: Twitter: http://twitter.com/startalkradio Facebook: https://www.facebook.com/StarTalk Instagram: https://www.instagram.com/startalk About StarTalk: Science meets pop culture on StarTalk! Astrophysicist & Hayden Planetarium director Neil deGrasse Tyson, his comic co-hosts, guest celebrities & scientists discuss astronomy, physics, and everything else about life in the universe. Keep Looking Up! #StarTalk #neildegrassetyson 00:00 X-Ray Machines & Astrophysicists 05:30 X-Ray Vision 09:36 Using Frequencies