What does it really mean for us to be made of stardust? Neil deGrasse Tyson and co-host Paul Mecurio answer fan questions about particle colliders, time travel, and what existed before the Big Bang. NOTE: StarTalk+ Patrons can listen to this entire episode commercial-free here: https://startalkmedia.com/show/cosmic-queries-before-the-big-bang/Thanks to our Patrons John 73, BrianSmiley, Brian Johnson, TIm, Klaus Wagner, Cynthia A Stevens, Valentijn van tongeren, Jmcarman23, J Gonzales, Kaden Brown, Sam Spencer, BSM1989, Caleb, Cristian Gonzalez, Stephen Davis, Stefan Jones, Walt Krutzfeldt, Hazel, Lukáš Mašek, Andrew, Craig Haagenson, Jessi, Taj Orndorff, Jacob Hernandez, Keith Thienpondt, Dusty Salyer-Elliott, Ignacio Karacsonyi, Bradley Foster, Melissa Forlini, Seth Lotstein, Hamid Pourkasraei, Linda, Ali Mojabi, and Mahmoud Hassan for supporting us this week. Subscribe to SiriusXM Podcasts+ to listen to new episodes of StarTalk Radio ad-free and a whole week early.Start a free trial now on Apple Podcasts or by visiting siriusxm.com/podcastsplus.
No persons identified in this episode.
This episode hasn't been transcribed yet
Help us prioritize this episode for transcription by upvoting it.
Popular episodes get transcribed faster
Other episodes from StarTalk Radio
Transcribed and ready to explore now
Cosmic Queries – ALIENS! with Jake Roper
24 Oct 2025
StarTalk Radio
The Science of Godzilla, Zombies & Other Monsters, with Charles Liu
21 Oct 2025
StarTalk Radio
Deepfakes and the War on Truth with Bogdan Botezatu
17 Oct 2025
StarTalk Radio
Cosmic Queries – Death of a Black Hole
14 Oct 2025
StarTalk Radio
Things You Thought You Knew – Quantum Cat
07 Oct 2025
StarTalk Radio
The Anxious Generation with Jonathan Haidt
03 Oct 2025
StarTalk Radio