Is It Possible to Build a Time Machine? With Paul Davies

Is It Possible to Build a Time Machine? With Paul Davies

Author: John Michael Godier April 28, 2026 Duration: 21:46

Time travel is one of sci-fi’s favorite tools. But is it possible to build a real time machine? Could you travel into the future or the past? Paul Davies joins John Michael Godlier to discuss the possibilities of time travel and how it would work within Einstein’s theory of general relativity. Paul Davies is a theoretical physicist and regents professor at the department of physics at Arizona State University. He is a cosmologist, astrobiologist and best-selling science author, including the author of How to Build a Time Machine.https://amzn.to/2Q5IKNt (affiliate link)Patreon: https://www.patreon.com/EventHorizonShowFollow us at other places!Website: https://www.eventhorizonshow.com/Twitter: https://twitter.com/jmgeventhorizonInstagram: https://www.instagram.com/jmgeventhorizon/Music featured on Event Horizonhttps://stellardrone.bandcamp.com/https://migueljohnson.bandcamp.com/https://leerosevere.bandcamp.com/https://aeriumambient.bandcamp.com/FOOTAGE:NASAESA/HubbleESO - M.KornmesserESO - L.CalcadaESO - Jose Francisco Salgado (josefrancisco.org)NAOJUniversity of WarwickGoddard Visualization StudioLangley Research CenterPixabay


Curiosity about the cosmos often starts with a simple question, and that's where John Michael Godier's Event Horizon finds its rhythm. Hosted by author and futurist John Michael Godier, this podcast delves into the profound and the perplexing at the edges of our understanding. Each episode builds a narrative, weaving together discussions on astronomy, astrophysics, and the latest space science news with broader themes of technology, history, and futurism. The conversations are grounded by special guests who bring expertise and diverse perspectives, turning complex ideas into engaging explorations. You'll find the dialogue moves from the concrete details of scientific discovery to the speculative implications for our future, all with a thoughtful and accessible tone. This isn't just a recap of headlines; it's a deep dive into the context and consequences of what we're learning about the universe. For anyone who looks up at the night sky and wonders about black holes, the potential for life elsewhere, or where our technology might take us next, this podcast offers a compelling space to linger on those big ideas. The production emphasizes clarity and depth, making even the most daunting topics feel within reach. Tune in for a regular journey to the frontiers of science and human thought.
Author: Language: en-us Episodes: 100

John Michael Godier's Event Horizon
Podcast Episodes
Will We Colonize Our Solar System? With Dr. Robert Zubrin [not-audio_url] [/not-audio_url]

Duration: 49:57
How will we live on mars?Can we go back to the moon?With Elon Musk pushing forward new plans for SpaceX including the Starship, the BFR, and reusable rockets in an effort to lower launch costs. As well as Jeff Bezos spac…
10 Interesting Scientific Discoveries for November 2025 [not-audio_url] [/not-audio_url]

Duration: 17:37
10 Interesting Scientific Discoveries for November 2025My Patreon Page:https://www.patreon.com/johnmichaelgodierMy Event Horizon Channel:https://www.youtube.com/eventhorizonshow Music:Cylinder Eight by Chris Zabriskie is…
The NASA Observations of Interstellar Object 3i/ATLAS [not-audio_url] [/not-audio_url]

Duration: 14:20
An exploration of the new developments coming in from NASA on the interstellar comet 3i/ATLASMy Patreon Page:https://www.patreon.com/johnmichaelgodierMy Event Horizon Channel:https://www.youtube.com/eventhorizonshow Musi…
Inside the World of Shipwreck Archaeology | Dr. James Delgado [not-audio_url] [/not-audio_url]

Duration: 1:53:28
Maritime archaeologist James Delgado joins John Michael Godier to explore how shipwrecks on the ocean floor are rewriting our understanding of history. From luxury liners and forgotten trade ships to war graves and deep-…
10 Unsettling Ways Humans Could Go Extinct [not-audio_url] [/not-audio_url]

Duration: 16:29
An exploration of ten ways humans could go extinct other than the usual concepts of nuclear war, anthropogenic climate change, and asteroid impacts.Event Horizon:https://www.youtube.com/eventhorizonshowMy Patreon:https:/…
The Mysterious Star HD 139139 with Dr. Andrew Vanderburg [not-audio_url] [/not-audio_url]

Duration: 30:36
28 random dips of light were observed by the Kepler space telescope of the star HD 139139. The random transiting nature of the objects and the light curves were studied by a team that was lead by Dr. Saul Rappaport and D…
Life in the 18th Century with Jon Townsend [not-audio_url] [/not-audio_url]

Duration: 26:48
In part one of a two part episode we are joined by Jon Townsend who does historical reenactment, is the host of the youtube channel Townsend, and is the proprietor of the online store, https://www.townsends.us/John Micha…