How to Travel Anywhere on Earth in 45 Minutes

How long would it take to fall through a hole in the Earth? Neil deGrasse Tyson and Chuck Nice explain the physics of gravity trains and how they would revolutionize travel (if they were possible to engineer). Animator - Hyun Kim Timestamps: 00:00 - Falling Through The Earth 02:19 - Picking Any Two Points 05:15 - Is Gravity Train the Real Flying Car? 07:41 - Calculus & Earth Train Check out our second channel, @StarTalkPlus Get the NEW StarTalk book, 'To Infinity and Beyond: A Journey of Cosmic Discovery' on Amazon: https://amzn.to/3PL0NFn 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