#23 Geraint Lewis - Fine-Tuning, Multiverse, Cosmological Tensions
Jun 26, 2025•1 hr 17 min•Ep. 23
Listen to this episode in Metacast mobile app
Don't just listen to podcasts. Learn from them with transcripts, summaries, and chapters for every episode. Skim, search, and bookmark insights. Learn more
Episode description
In this week's episode, David is joined by Geraint Lewis, Professor of Astrophysics at Sydney University. Geraint is a proponent of the fine-tuning argument as evidence for a multiverse and has authored a book on the topic "A Fortunate Universe: Life in a Finely Tuned Cosmos" [https://shorturl.at/xLyak].
To support this podcast and our research lab, head to https://coolworldslab.com/support
Cool Worlds Podcast Theme by Hill [https://open.spotify.com/artist/1hdkvBtRdOW4SPsnxCXOjK]
For the best experience, listen in Metacast app for iOS or Android