
Ethan Siegel
Ph.D. Astrophysicist and author of "Starts with a Bang!". He is a science communicator, who professes physics and astronomy at various colleges and has won numerous awards for science writing.
Top 3 podcasts with Ethan Siegel
Ranked by the Snipd community

9 snips
Jul 17, 2025 • 37min
Do we actually live in a multiverse? | Dr. Ethan Siegel
Join Dr. Ethan Siegel, an astrophysicist and author of 'Starts with a Bang!', as he dives into the tantalizing concept of the multiverse. Explore the mind-bending implication that every choice we make spawns countless alternate realities. Siegel discusses how cosmic inflation might create 'bubble universes' with varying laws of physics, and unpacks the fascinating world of quantum mechanics—a realm where every possibility could exist simultaneously. Buckle up as you contemplate the mysteries of infinity and the nature of reality!

Jul 9, 2025 • 2h 32min
Where did our universe come from? | Ethan Siegel: Full Interview
Ethan Siegel, Ph.D., is an acclaimed astrophysicist and author known for his engaging science communication. In this discussion, he unpacks the origins of the universe, diving into the Big Bang theory and the concept of cosmic inflation. Siegel explains complex ideas like singularities, black holes, and the alluring possibility of a multiverse. He also highlights how the James Webb Space Telescope is revolutionizing our understanding of ancient galaxies and the universe's future. Prepare for a captivating journey through the cosmos!

May 22, 2025 • 27min
Surprise: There was a universe before the Big Bang | Ethan Siegel
Ethan Siegel, a theoretical astrophysicist and author of 'Infinite Cosmos,' dives into the universe's origin. He discusses how scientific inquiry has transformed our understanding from philosophical musings to concrete theories, highlighting Edwin Hubble’s groundbreaking discoveries. Siegel explains cosmic inflation and its revolutionary implications, posing tantalizing questions about what existed before the Big Bang. Join him for a fascinating exploration of the universe's evolution and the mysteries still waiting to be unraveled.