Podcast:StarTalk Radio Published On: Fri Dec 08 2017 Description: Neil deGrasse Tyson, mathematician John Allen Paulos, physicist James Kakalios, and comic co-host Harrison Greenbaum investigate the fourth dimension, hypercubes, wormholes, Edwin Abbott’s “Flatland,” and much more!NOTE: StarTalk All-Access subscribers can watch or listen to this entire episode commercial-free: https://www.startalkradio.net/all-access/cosmic-queries-time-and-higher-dimensions/ Subscribe to SiriusXM Podcasts+ on Apple Podcasts to listen to new episodes ad-free and a whole week early.