

Janna Levin
Theoretical cosmologist, author, and professor of physics and astronomy at Barnard College. She is a Guggenheim Fellow, PEN Award-winning writer, and founding director of sciences at Pioneer Works.
Top 5 podcasts with Janna Levin
Ranked by the Snipd community

1,400 snips
May 5, 2025 • 3h 7min
#468 – Janna Levin: Black Holes, Wormholes, Aliens, Paradoxes & Extra Dimensions
Janna Levin, a theoretical physicist and cosmologist, dives deep into the enigmatic world of black holes and extra dimensions. She shares fascinating insights into the formation of black holes, the interplay of gravity and time, and the mind-bending implications of quantum mechanics. The talk explores the potential for extraterrestrial life in other dimensions and even questions the nature of consciousness. Levin also tackles the complexities of wormholes, dark energy, and gravitational waves, emphasizing the continuous quest for understanding in science.

564 snips
Sep 4, 2026 • 1h 5min
#881: Tales of Overcoming The Odds, and How to Turn Losses Into Wins — Tim McGraw, Terry Crews, Dax Shepard, and More
Terry Crews, actor and former NFL player; Tim McGraw, Grammy-winning musician; Cathy Lanier, NFL security chief; Janna Levin, cosmologist and author; and Boyd Varty, lion tracker and author, share powerful stories of setbacks and reinvention. They explore missed shots, failed albums, career collapse, hardship, uncertainty, and the surprising paths that emerge when plans fall apart.

33 snips
Apr 29, 2025 • 52min
Einstein’s Crumbs with Janna Levin
Janna Levin, a renowned theoretical cosmologist, and Director of Sciences at Pioneer Works, joins Neil deGrasse Tyson and Harrison Greenbaum to discuss the profound impact of Einstein's work. They explore how his theories laid the groundwork for our understanding of black holes, gravitational waves, and the expanding universe. The conversation highlights the creative intersections of science at Pioneer Works and delves into the mysteries of dark energy and the ongoing quest for a Grand Unified Theory, making complex concepts accessible and engaging.

24 snips
May 11, 2026 • 2h 5min
Janna Levin: The Unreasonable Effectiveness of the Klein Bottle
Janna Levin, Claire Tow Professor of Physics and Astronomy and author exploring cosmology and topology. She describes the Klein bottle as a hidden-shape that could explain matter’s dominance. She talks about spin and pin structures, extra dimensions, topology-driven CP breaking, and how geometry might link to dark energy and black hole puzzles.

7 snips
Nov 19, 2025 • 9min
How theoretical and experimental physicists clash, fight, and make physics better | Janna Levin
Janna Levin, a theoretical cosmologist, dives into the thrilling clash between theoretical and experimental physics. She discusses imaginative theorizing versus strict observational adherence, which drives innovation in understanding the cosmos. Levin tackles mind-bending concepts like the possibility of multiple universes and the mysteries of dark matter. She highlights the importance of experimental discoveries, stressing how they shape our view of reality and challenge societal norms, ultimately expanding our cosmic perspective.


