Neil deGrasse Tyson Explains "What Goes Up, Must Come Down"

Teacher or professor: StarTalk
Subject: Astronomy
Content of the Lesson: What goes up, must come down…right? Neil deGrasse Tyson says not so fast. You’ve heard the phrase before but Neil and comic co-host Chuck Nice are here to provide an update to this classic phrase in the latest StarTalk explainer video. To start, we take a look at the science behind the phrase. You’ll learn about the forces of gravity working all around us. Then, Neil and Chuck discuss why it’s time to retire the phrase, or, make it a little more scientific. We explore escape velocity. Discover more about traveling to the Moon and Mars and why we don’t pack fuel to get to the final destination, we just pack fuel to get to a certain point along the way. All that, plus, Neil and Chuck provide an updated version of “what goes up, must come down.” About the prints that flank Neil in this video: "Black Swan” & "White Swan" limited edition serigraph prints by Coast Salish artist Jane Kwatleematt Marston. For more information about this artist and her work, visit Inuit Gallery of Vancouver https://inuit.com/. Support us on Patreon: https://www.patreon.com/startalkradio FOLLOW or SUBSCRIBE to StarTalk: YouTube: https://www.youtube.com/user/startalkradio?sub_confirmation=1 Twitter: http://twitter.com/startalkradio Facebook: https://www.facebook.com/StarTalk Instagram: https://www.instagram.com/startalkradio/ 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


Click here to view video on YouTube.