Podcast:StarTalk Radio Published On: Thu Mar 14 2019 Description: In case you missed this episode on the Playing with Science channel…. NASCAR or Formula 1? Which one do you choose? Our hosts Chuck Nice and Gary O’Reilly sit down with science communicator Diandra Leslie-Pelecky, PhD, to try and determine who takes the checkered flag. Subscribe to SiriusXM Podcasts+ on Apple Podcasts to listen to new episodes ad-free and a whole week early.