Big Assumptions Behind the Big Bang - Dr. Indranil Banik, #321

MAKE HISTORY WITH US THIS SUMMER:https://demystifysci.com/demysticon-2025PATREON https://www.patreon.com/c/demystifysciPARADIGM DRIFThttps://demystifysci.com/paradigm-drift-showPATREON: get episodes early + join our weekly Patron Chat https://bit.ly/3lcAasBMERCH: Rock some DemystifySci gear : https://demystifysci.myspreadshop.com/allAMAZON: Do your shopping through this link: https://amzn.to/3YyoT98SUBSTACK: https://substack.com/@UCqV4_7i9h1_V7hY48eZZSLw@demystifysciDr. Indranil Banik is a physicist at the University of Portsmouth who studies λCDM cosmology, the standard model of physics that tells us the Big Bang happened, that it happened something like 13.8 billion years ago, and that the modern universe is replete with undetectable cold dark matter (the CDM of the theory). Listeners of the show will know that there are compelling reasons to believe that these conclusions are based on questionable assumptions at the very heart of physics. This conversation, between a liquid sun proponent, a scientist who has spent his career studying the mainstream, and an appreciator of finely crafted theories, is an opportunity to lay these questionable assumptions on the table and to see how they hold up to scrutiny. Dr. Banik is also an invited speaker at our Beyond the Big Bang gathering in Portugal this summer, and has graciously agreed to serve as a counterbalance to those who say that the Big Bang Theory doesn’t have much life left in it. National Astronomy Meeting parallel session and a special issue in Galaxies, both about the Hubble tension:https://darkmattercrisis.wordpress.com/2025/02/12/100-hubble-tension-parallel-session-at-the-national-astronomy-meeting-2025-and-special-issue-in-galaxies/00:00 Go! 00:04:27 Stellar Age & Lower Boundary for Universe00:07:14 Data Analysis in Cosmology00:10:08 Data Calibration and Processing00:13:08 Gaia Mission and Data Management00:16:21 Parallax and Distance Measurement00:22:49 Parallax v. Cosmic Distance Estimates00:24:48 Cepheid Variables & Supernovae as Distance Placeholders00:39:24 Assumptions in Data Processing and Redshift00:46:03 Cosmic Redshift and Expansion00:48:33 Measuring the Universe's Age00:51:06 Hubble Constant and Tension00:54:04 CMB and Model Predictions00:56:00 Angular Scales and CMB Analysis01:00:18 Acoustic Oscillations in the CMB01:05:03 Intrinsic CMB Fluctuations01:07:48 CMB Power Spectrum Insights01:09:34 Cosmic Microwave Background (CMB) Standard Narrative01:13:47 Big Bang and Photon Origin01:18:18 Matter-Antimatter Annihilation and Implications01:22:00 CMB Contradicts Stars as Blackbodies01:30:02 LMH Structure and Phase States of Stars01:33:07 Tensions in Astrophysics Models01:38:25 Revisiting Scientific Assumptions01:46:52 Model Agreement and Constraints01:51:01 Modified Gravity Theories01:56:29 Dark Matter and Alternatives01:58:07 Gravitational Microlensing02:01:08 Galactic Cohesion Theories02:14:08 Hubble Tension Revisited02:19:41 Understanding Anomalies02:22:15 Reconsidering History#LiquidMetallicHydrogen, #astronomy, #cosmos, #stars, #astrophysics, #cosmology, #ElectricUniverse, #CosmicMicrowaveBackground, #UniverseOrigins, #philosophypodcast, #sciencepodcast, #longformpodcast AND our material science investigations of atomics, @MaterialAtomics https://www.youtube.com/@MaterialAtomicsJoin our mailing list https://bit.ly/3v3kz2S PODCAST INFO: 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.