StarTalk Radio

Theoretical physicist Brian Greene discusses singularity, string theory, and free will with Neil deGrasse Tyson and Chuck Nice. They explore time dilation for photons, the challenge of observing the universe, and the concept of energy in exothermic reactions.

Exercise scientist Dr. Nick Tiller joins Neil deGrasse Tyson, Chuck Nice, and Gary O’Reilly on StarTalk Radio to discuss the science behind weight loss drugs, off-label prescriptions, and the ethics of Ozempic use. Topics covered include the FDA approval of Osempic for type 2 diabetes, the potential effects of weight loss drugs on dementia and Alzheimer's, managing inflammation for better health, and the availability and demand for a popular drug.

Renowned astrophysicist Neil deGrasse Tyson and comedian Chuck Nice discuss a variety of fascinating topics in this podcast. They answer cosmic queries on Chandrayaan-3, entangled particles in black holes, the shape of the galaxy, and more. They also explore the idea of whether aliens would find humans advanced and the origin of the universe with the Big Bang. Additionally, they delve into understanding the Milky Way and observing galaxies. It's an entertaining and thought-provoking episode!

Leadership, authenticity, and diversity are discussed, emphasizing the importance of being authentic as leaders. The Latino Leadership Institute and culturally relevant leadership programs are highlighted, as well as the importance of empowering Latino-owned businesses. The chapter also emphasizes the business case for diversity, equity, and inclusion. The importance of building an inclusive community within the Latino diaspora is highlighted, along with reflections on family and gratitude.

Neil deGrasse Tyson discusses J. Robert Oppenheimer, the creation of the atomic bomb, and Christopher Nolan's film with biographer Kai Bird. Topics include Oppenheimer's role and beliefs, screenplay inaccuracies, challenges of researching science biographies, Truman and Oppenheimer's views on atomic weapons, and parallels between Oppenheimer's integrity questioning and contemporary issues.

Psychiatrist Anna Lembke discusses addiction, dopamine pathways, and the effects of social media on our brains. They explore various types of addiction, treatment options, and the rise of modern addictions like gambling and social media. They also discuss the challenges of ensuring mental security in the digital age and the role of dopamine and emotional experiences in feeling connected to others.

Theoretical physicist Sean Carroll joins Neil deGrasse Tyson and Chuck Nice to discuss deep questions about the universe, including the difference between past and future, the concept of entropy, the smoothness of the early universe, the philosophical nature of nothingness, and the quest for a unified theory.

Neil deGrasse Tyson and Chuck Nice discuss the fabric of spacetime, black holes, cosmic evolution. They explore surprise and chocolate, subspace in Star Trek, Teladoc Health as a healthcare alternative, entropy and disorder, lineage of stars and heavy elements, simulation theory, and fake universes.

Astrophysicist Charles Liu joins Neil deGrasse Tyson and co-hosts to explore time, spacetime, redshift, wormholes, dreams as predictions, rocket trajectory, and tools for gathering information from the body.

What is nothing? Does nothing exist? Neil deGrasse Tyson and comedian Chuck Nice explore cosmological curiosities about the end of the universe, dark matter, and more!NOTE: StarTalk+ Patrons can listen to this entire episode commercial-free.Thanks to our Patrons Matej Dvonč, Robert Weaver, David Lindberg, Denis, Jesus Hernandez, and Jack Reeves for supporting us this week.Photo Credit:  NASA / JPL-Caltech / L. Jenkins (GSFC), Public domain, via Wikimedia Commons 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.