Was there ever nothing in the universe? What is nothing? That’s what listener Aviva wants to know. We turned to particle physicist Dr. Jessica Esquivel to find out! She takes us on a mind-bending journey to ask what existed before the universe began, and how a quantum dance party might have started the Big Bang! This story about subatomic particles, giant ma ... Show More
Aug 7
How Do Stem Cells Decide What to Become? ... and Other Questions [MAILBAG]
In this special summer mailbag episode, Marshall and Lindsay help answer three kid questions: How do stem cells decide what to become? How do chameleons change color? and... What is Morse code? This special episode features answers from Jessica Whited, Michel Milinkovich, and Mic ... Show More
23m 47s
Mar 2024
Cosmic Queries – Infinite Quarks
<p>What happens to quarks during spaghettification? Neil deGrasse Tyson and comedian Chuck Nice answer fan questions about positrons, how we got the speed of light, where the Big Bang took place, and more!</p><p>NOTE: StarTalk+ Patrons can listen to this entire episode commercial ... Show More
48m 38s
Feb 2025
Cosmic Queries – Stoner Edition with Janna Levin
<p>Is anything real? Is time just a construct? On this episode, Neil deGrasse Tyson and comic co-host Matt Kirshen answer your far-out questions about black holes, dark matter, and the universe with astrophysicist Janna Levin. </p><p><i>(Originally Aired Tuesday, March 8 2022)</i ... Show More
49m 12s
Mar 2022
Cosmic Queries – Stoner Edition with Janna Levin
<p>Is anything real? Is time just a construct? On this episode, Neil deGrasse Tyson and comic co-host Matt Kirshen answer your far-out questions about black holes, dark matter, and the universe with astrophysicist Janna Levin. </p><p>NOTE: StarTalk+ Patrons can watch or listen to ... Show More
49m 17s
Sep 2022
Things You Thought You Knew - Big Bang Dilemma
<p>Are we rethinking the Big Bang? On this episode, Neil deGrasse Tyson and comic co-host Chuck Nice explore features of the James Webb Space Telescope, magnetism and how the aurora borealis works, and if the Big Bang is being debunked. </p><p>NOTE: StarTalk+ Patrons can watch or ... Show More
37m 31s