
Into the Impossible With Brian Keating
Think like a physicist. Wonder like a human. Into the Impossible is where Cosmic Conversations happen — uniting Nobel Prize winners, iconoclasts, authors, and technologists to explore reality’s deepest questions. From AI to aliens, from biophysics to the brain, from the cosmos to the multiverse, Brian Keating, Chancellor’s Distinguished Professor of Physics at UC San Diego covers it all.If you’ve ever asked What’s out there? or What’s next?, this is where curiosity meets clarity.Learn to think like this. 🎙 Full episodes, notes & more: briankeating.com/podcast
Latest episodes

Oct 12, 2024 • 1h 10min
Think Like Galileo: My Brown University Commencement Address (2022)
The speaker reflects on Galileo Galilei's profound impact on science and his relentless pursuit of truth. Personal anecdotes illuminate the challenges faced during academic journeys, emphasizing hope and friendship. Key discussions include confirmation bias in research and ethical standards for scientists. The importance of perseverance is explored through the metaphor of flying. Humorous tales, like trying to acquire a penguin, accompany insights into gravitational waves and cosmic discoveries, all while inspiring future generations through Galileo's legacy.

Oct 11, 2024 • 1h 14min
Exploring the Secrets of the Infant Universe with Hugh Ross (Reasons to Believe)
Hugh Ross, an acclaimed astrophysicist and founder of Reasons to Believe, dives into the mysteries of the infant universe. The discussion highlights the significance of the cosmic microwave background (CMB) in understanding cosmic evolution and inflation. Ross shares insights on groundbreaking instruments like the Simons Observatory and advancements in telescope technology. The conversation also touches on the philosophical implications of the multiverse and the challenges faced in cosmic research, merging science with personal reflections on faith.

Oct 8, 2024 • 17min
The Loop Quantum Gravity War
An intense debate erupts over the viability of Loop Quantum Gravity versus String Theory. Correspondence with physicist Carlo Rovelli adds fuel to the fire. The discussion reveals the competitive nature of theoretical physics, reminiscent of 90s rap rivalries. Recent experimental challenges raise questions about their foundational assumptions. Experts share their perspectives, emphasizing the importance of rigorous debate in unlocking the mysteries of quantum gravity, potentially reshaping future scientific research.

Oct 6, 2024 • 52min
Did JWST Just Solve the Biggest Crisis in Cosmology? Wendy Freedman [Ep. 461]
Wendy Freedman, a renowned astronomer and professor at the University of Chicago, tackles the Hubble constant discrepancies with insights from her groundbreaking work on the Hubble Key Project. She explores how the James Webb Space Telescope may resolve cosmological tensions. Freedman breaks down distance measurement innovations, the role of Cepheid variables, and the potential of future telescopes like the Giant Magellan. Delving into topics like dark energy and the comparison of JWST's capabilities against Hubble, her expertise shines a light on our cosmic understanding.

Oct 1, 2024 • 1h 10min
Cumrun Vafa: Puzzles to Unravel the Universe (2020)
Cumrun Vafa, a Harvard professor specializing in string theory, dives deep into some of the universe's biggest mysteries. He tackles whether string theory can truly be called science, distinguishes between puzzles and mysteries in physics, and shares thoughts on black hole entropy. Vafa discusses the challenges of unifying gravity and quantum mechanics, and intriguingly connects science with ethics and religion. He even reflects on what humanity should preserve for future generations in a hypothetical time capsule. Tune in for a thought-provoking journey!

Sep 29, 2024 • 1h 7min
What Is The Higgs Field? Matt Strassler [Ep. 460]
Theoretical physicist Matt Strassler, noted for his expertise in particle physics, delves into the mysteries of the Higgs field. He explores provocative ideas around the Higgs boson and the origin of mass in our universe. Strassler connects quantum mechanics to concepts of waves and music, unraveling the complex tapestry of reality. The conversation touches on symmetry breaking, the historical context of scientific discoveries, and the philosophical implications of motion and light. Tune in for a fascinating journey through the cosmos!

Sep 26, 2024 • 1h 15min
Searching for Extraterrestrial Life with Dr. Luke Barnes and Dr. Jay Richards
In this engaging discussion, Dr. Luke Barnes, an astrophysicist dedicated to extraterrestrial life exploration, and Dr. Jay Richards, a philosopher delving into existential questions, tackle the age-old query of whether we are alone in the universe. They explore the implications of the SETI project and the Rare Earth hypothesis, pondering the fine-tuning of conditions necessary for life. The conversation also considers humanity's obsession with finding extraterrestrial life and debates the philosophical and scientific challenges that accompany this search.

Sep 22, 2024 • 30min
Extra Dimensions Could Change Everything We Know About Physics | Dan Hooper [Ep. 459]
Join Dan Hooper, a leading theoretical physicist at Fermilab, as he unravels the mysteries of modern cosmology. He dives into hidden dimensions and the elusive graviton, suggesting they could radically alter our understanding of physics. The discussion highlights Kaluza-Klein theory, which merges electricity and magnetism with additional dimensions. Dan also tackles neutrino anomalies and dark energy mysteries, advocating a shift in current theories. This exploration promises a fresh perspective on what lies beyond our three-dimensional universe!

Sep 20, 2024 • 36min
How Did Tardigrades End Up on the Moon? w/ Daniel and Jorge Explain the Universe
Join Daniel Whiteson, a physics expert and co-host of a science podcast, along with Jorge Cham, a creator renowned for visual storytelling. They dive into the amazing world of tardigrades, the microscopic creatures that can survive extreme environments. Discover how these resilient 'water bears' ended up on the moon, their incredible survival strategies, and why they might just terrify us. With humor and insightful banter, they make the science of these remarkable organisms both entertaining and enlightening.

Sep 20, 2024 • 1h 3min
Will We Ever Find a Theory of Everything? Brian Keating & Curt Jaimungal
Brian Keating, a notable physicist in experimental cosmology, teams up with Curt Jaimungal, creator of Theories of Everything. They tackle the quest for a Theory of Everything and explore the distinct functions of theoretical versus experimental physics. The conversation delves into artificial intelligence versus artificial wisdom, the philosophical boundaries of science, and Gödel's incompleteness theorem. They also reflect on free will, the origins of the universe, and the collaborative efforts needed for scientific advancements.