

Janna Levin
Claire Tow Professor of Physics and Astronomy at Barnard College and founding Director of Sciences at Pioneer Works; theoretical physicist and author working on cosmology, topology (including Klein bottle cosmology), black holes, and related foundations.
Top 5 podcasts with Janna Levin
Ranked by the Snipd community

1,394 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.

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.

19 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.

17 snips
Oct 14, 2025 • 1h 5min
Secrets of the Universe: What Happened Before The Big Bang, Life Across the Galaxy, Surviving a Black Hole & How We’re All Made of Stars | Astrophysicist Janna Levin
Astrophysicist Janna Levin, a professor at Barnard College and author of the Black Hole Survival Guide, takes listeners on a thrilling cosmic exploration. She dives into the mysteries of the universe, questioning what came before the Big Bang and unraveling how black holes bend time. Janna discusses the unique formations of planets and moons, revealing the role of stellar explosions in creating our world. With insights on the search for extraterrestrial life and the complex nature of advanced civilizations, her perspectives inspire wonder about our place in the cosmos.

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.


