Twin Paradox: Who Got It Right, Feynman or Maudlin?

There are multiple approaches to the twin paradox, and each one gives us a fresh perspective on Einstein's Special Relativity. This video covers two things: (1) the contrast between the approaches of Richard Feynman and Tim Maudlin, and (2) the modern sci-fi story of interstellar travel, which clears up some of the problems of the original twin story. I am amazed at how many comments this topic still gets, 42 years after Feynman published his Lectures on Physics! Thanks to everyone who has joined in the "comment party". References: The Feynman Lectures on Physics, by Feynman, Leighton, and Sands, 1963. Philosophy of Physics: Space and Time, by Tim Maudlin, 2012. 300 Problems in Special and General Relativity with Complete Solutions, Mattias Blennow and Tommy Ohlsson, 2022.