What if inertia isn't a built-in property of matter? What if it’s an interaction with the fabric of the universe itself? So says Physicist Dr. Mike McCulloch of the University of Plymouth, whose Quantized Inertia theory is a radical challenge to our understanding of motion, mass, and the very structure of the cosmos. In this talk at DemystiCon ’25, McCulloch blends the Casimir effect, Unruh radiation, and boundary conditions of the universe, to propose a framework that explains galaxy rotation without dark matter and hints at the future of propellant-less space travel. He walks us through the theory, experiments, and upcoming satellite tests that could rewrite the rules of cosmology and propulsion. From historical roots in Newton and Galileo to zero-point energy warp drives, this talk is a glimpse at what physics might look like after dark matter… and after rockets. PATREON https://www.patreon.com/c/demystifysci PARADIGM DRIFT https://demystifysci.com/paradigm-drift-show MUSIC Check out our band's new album: https://secretaryofnature.bandcamp.com/album/everything-is-so-good-here Vinyl pre-orders available now: https://buy.stripe.com/14A5kC3Od5d21Ms7zPdEs09 00:00 Go! Introduction to Quantized Inertia 00:01:18 – Historical Context of Inertia 00:03:43 – New Definitions and Theoretical Framework 00:07:57 – Testing Quantized Inertia 00:11:40 – Galaxy Rotation Without Dark Matter 00:15:45 – Evidence from Wide Binaries and JWST 00:19:56 – Implications for Cosmology 00:24:00 – Gravitational Dynamics and the Hard Horizon 00:28:00 – Lab Predictions and Propulsion Experiments 00:36:00 – Future Research and Variable Constants 00:39:00 – Philosophical Implications of Quantized Inertia 00:39:36 – Audience Q&A #propulsion , #spaceexploration #futuretech, #quantumphysics, #darkmatter, #astrophysics, #cosmology, #gravity, #spacetechnology, #newphysics #philosophypodcast , #sciencepodcast, #longformpodcast ABOUS US: Anastasia completed her PhD studying bioelectricity at Columbia University. When not talking to brilliant people or making movies, she spends her time painting, reading, and guiding backcountry excursions. Shilo also did his PhD at Columbia studying the elastic properties of molecular water. When he's not in the film studio, he's exploring sound in music. They are both freelance professors at various universities. PATREON: get episodes early + join our weekly Patron Chat https://bit.ly/3lcAasB MERCH: Rock some DemystifySci gear : https://demystifysci.myspreadshop.com/all AMAZON: Do your shopping through this link: https://amzn.to/3YyoT98 DONATE: https://bit.ly/3wkPqaD SUBSTACK: https://substack.com/@UCqV4_7i9h1_V7hY48eZZSLw@demystifysci BLOG: http://DemystifySci.com/blog RSS: https://anchor.fm/s/2be66934/podcast/rss MAILING LIST: https://bit.ly/3v3kz2S SOCIAL: - Discord: https://discord.gg/MJzKT8CQub - Facebook: https://www.facebook.com/groups/DemystifySci - Instagram: https://www.instagram.com/DemystifySci/ - Twitter: https://twitter.com/DemystifySci MUSIC: -Shilo Delay: https://g.co/kgs/oty671