Thanks to the amazing properties of magnets, clever engineers have figured out how to make entire trains levitate above their tracks, letting them move frictionlessly and allowing them to reach incredible speeds. Learn about how maglev trains work and what's taking so long for us to get aboard in this classic episode.
Jul 2022
Things You Thought You Knew – The Fast and The Friction
<p>What is the Magnus Effect? On this episode, Neil deGrasse Tyson and co-hosts Chuck Nice and Gary O’Reilly explore physics through spin, banking, and angular momentum. Why are race tracks banked? </p><p>NOTE: StarTalk+ Patrons can watch or listen to this entire episode commerci ... Show More
43m 4s
Mar 2023
The magnetic mystery
Magnets are inside loads of everyday electronic kit - speakers, motors, phones and more - but listener Lucas is mystified. What, he wonders, is a magnetic field?Our sleuths set out to investigate the mysterious power of magnets, with the help of wizard physicist Dr Felix Flicker, ... Show More
27m 41s
Mar 2019
Bonus: 30 Animals That Made Us Smarter
Introducing our new podcast about innovation, technology and the animal kingdom. This is the whole of the first episode about how the kingfisher inspired the design of a train. The 500 series Shinkansen, also known as bullet train, is one of the fastest in the world. It is also q ... Show More
15m 28s