Shows
Why This Universe?92 - What Cosmology Has in Store for 2025 (Ft. Dan Scolnic)Learn what exciting cosmology results and potential discoveries await us in 2025!
For exclusive ask-us-anything episodes, join us for just $3 a month on Patreon: https://patreon.com/whythisuniverse.
Our merch is available here: https://www.shalmawegsman.com/why-this-universe2025-01-1346 minWhy This Universe?89 - A Dark Matter Vibe CheckDan and Shalma have a candid conversation about the state of dark matter research, and the ways the field has changed over the last few years.
For exclusive ask-us-anything episodes, join us for just $3 a month on Patreon: https://patreon.com/whythisuniverse.
Our merch is available here: https://www.shalmawegsman.com/why-this-universe2024-10-1437 minWhy This Universe?86 - The Life and Death of StarsWe explore the diverse world of stars in the universe, from those similar to our Sun to those totally unrecognizable.
For ad free episodes and other exclusives, join us for just $3 a month on Patreon: https://patreon.com/whythisuniverse
Our merch is available here: https://www.shalmawegsman.com/why-this-universe2024-07-0240 minWhy This Universe?85 - Our Sun: Present, Past and FutureToday's episode is all about the star in our front yard - the sun. Learn how it came to be, how it has changed, and how will it change in the future.
For ad free episodes and other exclusives, join us for just $3 a month on Patreon: https://patreon.com/whythisuniverse
Our merch is available here: https://www.shalmawegsman.com/why-this-universe2024-06-1737 minWhy This Universe?84 - The Search For New Worlds (ft. Josh Winn)Hear how the search for exoplanets has developed, and what surprises it has brought so far.
For ad free episodes and other exclusives, join us for just $3 a month on Patreon: https://patreon.com/whythisuniverse
Our merch is available here: https://www.shalmawegsman.com/why-this-universe2024-06-0345 minWhy This Universe?83 - Witnessing a Revolution in Particle Physics (Ft. Chris Quigg)Today we hear from someone who bore witness to the so-called “November Revolution” of particle physics in 1974.
For ad free episodes and other exclusives, join us for just $3 a month on Patreon: https://patreon.com/whythisuniverse
Our merch is available here: https://www.shalmawegsman.com/why-this-universe2024-05-1331 minWhy This Universe?82 - Science Vs. PseudosciencePseudoscience can sometimes be hard to distinguish from the real thing. Today we discuss how philosophers of science have thought about this problem.
For ad free episodes and other exclusives, join us for just $3 a month on Patreon: https://patreon.com/whythisuniverse
Our merch is available here: https://www.shalmawegsman.com/why-this-universe2024-04-2935 minWhy This Universe?81 - Ancient Greek AstronomyThe first episode in a new mini-series on philosophical problems in cosmology - Today we start with the origins of Western science and learn what the ancient Greeks thought about the cosmos.
For ad free episodes and other exclusives, join us for just $3 a month on Patreon: https://patreon.com/whythisuniverse
Our merch is available here: https://www.shalmawegsman.com/why-this-universe2024-04-1543 minWhy This Universe?80 - (April Fools 2024) A Surprising Discovery Shaking Up Modern CosmologyHear how a recent discovery of the motions of galaxies is changing how cosmologists are thinking about our universe.
For ad free episodes and other exclusives, join us for just $3 a month on Patreon: https://patreon.com/whythisuniverse
Our merch is available here: https://www.shalmawegsman.com/why-this-universe2024-04-0116 minWhy This Universe?79 - NanoGRAV's Big Gravitational Wave Discovery (Ft. Chiara Mingarelli)Last year, an experiment called NanoGRAV made a surprising discovery of gravitational waves using pulsars around the universe. Special guest Chiara Mingarelli explains.
For ad free episodes and other exclusives, join us for just $3 a month on Patreon: https://patreon.com/whythisuniverse
Our merch is available here: https://www.shalmawegsman.com/why-this-universe2024-03-1840 minWhy This Universe?78 - The Life of a Science Journalist (Ft. Katrina Miller)What's it like bringing science to the most general public audiences? How do you distill complex results into short news-worthy articles without getting lost in clickbait? Today we hear the perspective of New York Times science journalist Katrina Miller.For ad free episodes and other exclusives, join us for just $3 a month on Patreon: https://patreon.com/whythisuniverseOur merch is available here: https://www.shalmawegsman.com/why-this-universeSupport the show
2024-03-0438 minWhy This Universe?77 - All About Quantum Computing (Ft. Henry Lamm)Quantum computing makes big promises, but how does it work? What is the real state of quantum computing today? Special guest Henry Lamm answers our questions.Our new merch is available here: https://www.shalmawegsman.com/why-this-universeFor ask-us-anything segments and other exclusives, join us for just $3 a month on Patreon: https://patreon.com/whythisuniverseSupport the show
2024-02-0540 minWhy This Universe?76 - Do We Live in a Simulation?Is the world around us real, or are we living in someone's computer program?Our new merch is available here: https://www.shalmawegsman.com/why-this-universeFor ask-us-anything segments and other exclusives, join us for just $3 a month on Patreon: https://patreon.com/whythisuniverseSupport the show
2024-01-2237 minWhy This Universe?75 - Physics in Extreme Locations (Ft. Daniel Baxter & Alexandra Rahlin)We hear two physicists describe their lives collecting data in remote locations, from deep underground in an active mine and from the South Pole.Our new merch is available here: https://www.shalmawegsman.com/why-this-universeFor ask-us-anything segments and other exclusives, join us for just $3 a month on Patreon: https://patreon.com/whythisuniverseSupport the show
2024-01-0842 minWhy This Universe?8 - Is Space Flat or Curved?Learn how the geometry of space defies our intuition, and why it gave Einstein so much anxiety.Our new merch is available here: https://www.shalmawegsman.com/why-this-universeFor ask-us-anything segments and other exclusives, join us for just $3 a month on Patreon: https://patreon.com/whythisuniverseSupport the show
2023-12-1824 minWhy This Universe?74 - The Copernican Revolution (Ft. Aviva Rothman)Today we visit a turning point in the history of science: the discovery that the Earth is not at the center of the cosmos.Our new merch is available here: https://www.shalmawegsman.com/why-this-universeFor ask-us-anything segments and other exclusives, join us for just $3 a month on Patreon: https://patreon.com/whythisuniverseSupport the show
2023-12-0458 minWhy This Universe?73 - Life Beyond Earth (Ft. Avi Loeb and Garrett Graff at the Chicago Humanities Festival)Dan moderates a lively discussion on extraterrestrial life at the Chicago Humanities Festival.Our new merch is available here: https://www.shalmawegsman.com/why-this-universeFor ask-us-anything segments and other exclusives, join us for just $3 a month on Patreon: https://patreon.com/whythisuniverseSupport the show
2023-11-201h 08Why This Universe?72 - The Physics Of Music (Ft. Tim Cohen)Where does the musical octave come from? What makes a C note a C? Why do different instruments sound different? Special guest Tim Cohen comes on to answer these questions and more.For ask-us-anything segments and other exclusives, join us for just $3 a month on Patreon: https://patreon.com/whythisuniverseSupport the show
2023-11-0643 minWhy This Universe?71 - How the Universe Got Its StructureWe tell the story of how the Universe developed large scale structure, starting from the Big Bang to today. It could have all turned out very differently, if not for some key players.For ask-us-anything segments and other exclusives, join us for just $3 a month on Patreon: https://patreon.com/whythisuniverseSupport the show
2023-10-2320 minWhy This Universe?70 - WTU Live: Will Intelligent Life Persist in the Universe? (ft. Daniel Holz and Diana Powell)Why This Universe hosts it's first ever live episode taping featuring guests Daniel Holz and Diana Powell. We discuss the possibility of intelligent life out in the Universe, the existential risks faced by humans on Earth, and the chance the intelligent life can persist in the Universe.This conversation took place during the University of Chicago Podcast Network festival.For access to ask-us-anything segments and other exclusives, join us for just $3 a month on Patreon: https://patreon.com/whythisuniverse.Support the show
2023-10-1057 minWhy This Universe?Special Announcement + ChatGPT On Unifying Quantum Mechanics and RelativityCORRECTION: We misspeak about the time of the event in the episode, we are really on at 3-4 pm CST! Apologies!Why This Universe is going live on October 3rd in Chicago, IL!RSVP for *free* here: https://www.eventbrite.com/e/ucpn-podcast-festival-tickets-717455076447?aff=ebdsoporgprofileJoin us on Patreon at https://www.patreon.com/whythisuniverseSupport the show
2023-09-2809 minWhy This Universe?69 - An Update on Modified Gravity (MOND)While physicists overwhelmingly agree about the existence of dark matter, a select group of people aren't convinced. Instead, they believe we must be wrong about gravity, and claim we need a theory of modified gravity (MOND) instead. Recent press releases have claimed "smoking gun" evidence for this underdog theory, should we take them seriously?Did you know this episode was inspired by a Patreon question? For access to ask-us-anything segments and other exclusives, join us for just $3 a month on Patreon: https://patreon.com/whythisuniverseSupport the show
2023-08-2847 minWhy This Universe?68 - The Age of the UniverseToday we are debunking the recent paper that claims our universe is much older than previously thought.For ask-us-anything segments and other exclusives, join us for just $3 a month on Patreon: https://patreon.com/whythisuniverseFor fun dinosaur facts and research, check out I Know Dino: The Big Dinosaur Podcast, on Apple or wherever you get your podcasts https://podcasts.apple.com/us/podcast/i-know-dino-the-big-dinosaur-podcast/id960976813?ign-mpt=uo%3D4&mt=2Support the show
2023-08-1429 minWhy This Universe?6 - Your Tour Through Quantum Weirdness (Rebroadcast)We are celebrating our 3 year anniversary with a throwback to one of our earliest episodes! Entanglement, wave-particle duality, and uncertainty - here's a breakdown of the weirdest and wildest things about quantum mechanics.To support our show and access exclusive ask-us-anything segments and more, join us on Patreon at https://www.patreon.com/whythisuniverse.Support the show
2023-07-3130 minWhy This Universe?67 - When Science Meets Spirituality (Ft. Alan Lightman)Special guest Alan Lightman takes us through a fascinating discussion of consciousness, and tells us how he reconciles spirituality with his materialist views.Todays episode is sponsored by the International Space Station. Join the ISS National Laboratory this August in Seattle at the 12th annual ISS Research and Development Conference. Visit ISSconference.org to register now.Support the show
2023-07-1742 minWhy This Universe?66 - When Space Was Filled With MusicShortly after the Big Bang, space was densely packed with enough stuff for sound to travel through it. What was producing sound in this era, and how can we hear it today?Todays episode is sponsored by the International Space Station. Join the ISS National Laboratory this August in Seattle at the 12th annual ISS Research and Development Conference. Visit ISSconference.org to register now.Support the show
2023-07-0325 minWhy This Universe?65 - Should We Build a Muon Collider? (Ft. Cari Cesarotti)Special guest Cari Cesarotti tells us why so many particle physicists are itching to build a whole new type of particle collider.Support the show
2023-05-2242 minWhy This Universe?64 - The Journey to the Big BangThe Big Bang is well accepted today as the leading theory of how our universe evolved over time - but in today's episode, we talk through all the very wrong theories that came before it.To get ad-free episodes and other exclusives, join us for $3 a month on Patreon: https://patreon.com/whythisuniverseSupport the show
2023-05-0830 minWhy This Universe?63 - The Question of Consciousness (Ft. David Chalmers)Can consciousness be explained by physics, or does it appeal to something beyond materialism? Philosopher guest star David Chalmers talks to us about how we can think about consciousness from a philosophical and scientific perspective.To support our show and get ad-free episodes and other exclusives, join us for $3 a month on Patreon: https://patreon.com/whythisuniverseSupport the show
2023-04-1750 minWhy This Universe?47 - Boltzmann Brains: Could Reality Be An Illusion? (Rebroadcast)A whirlwind of questions brings us to an odd conclusion: could reality be an illusion created by a quantum fluctuation of a brain? This is a rebroadcast of a past favorite.For ad-free episodes and other exclusives, join us for $3 a month on Patreon: https://patreon.com/whythisuniverseSupport the show
2023-03-2728 minWhy This Universe?62 - JWST and the Earliest Galaxies in the Universe (ft. Mike Boylan-Kolchin)Astronomers' newest telescope, JWST, just discovered galaxies that formed earlier than previously thought possible. What does this discovery mean for our understanding of the early universe?To support our show and get ad-free episodes and other exclusives, join us for $3 a month on Patreon: https://patreon.com/whythisuniverseSupport the show
2023-03-1324 minWhy This Universe?61 - Could the Large Hadron Collider Destroy the World?Before the LHC turned on in 2008, many feared that it would create a dangerous black hole that would destroy the world. Were any of those fears well-founded, and how seriously did scientists take these claims?Support the show
2023-02-2723 minWhy This Universe?60 - The Search for Extra DimensionsLearn how extra dimensions of space might appear to us, and what physicists have done to try to find them.To support our show and get ad-free episodes and other exclusives, join us for $3 a month on Patreon: https://patreon.com/whythisuniverseSupport the show
2023-02-1323 minWhy This Universe?59 - The End of Everything (Ft. Katie Mack)Special guest Katie Mack talks to us about how the universe might end.To support our show and get ad-free episodes and other exclusives, join us for $3 a month on Patreon: https://patreon.com/whythisuniverseSupport the show
2023-01-0940 minWhy This Universe?58 - The Risks of Science PopulismIn today's different type of episode, we talk about the risks of a subtle kind of scientific misinformation.Support the show
2022-12-1214 minWhy This Universe?57 - String Theory Part 3: DualityThis episode will hurt your brain, or your money back.To support our show and get ad-free episodes and other exclusives, join us for $3 a month on Patreon: https://patreon.com/whythisuniverseSupport the show
2022-11-2124 minWhy This Universe?56 - An Icy Neutrino InterruptionWe interrupt our regular episodes to cover the exciting new discovery that the IceCube Neutrino Observatory announced on November 3rd, 2022.To support our show and get ad-free episodes and other exclusives, join us for $3 a month on Patreon: https://patreon.com/whythisuniverseSupport the show
2022-11-0728 minWhy This Universe?55 - String Theory Part 2: The First Superstring RevolutionWe pick up the story of string theory and explore the explosion of interest it experienced in the mid 1980s.For ad-free episodes and other exclusives, join us for $3 a month on Patreon: https://patreon.com/whythisuniverseSupport the show
2022-10-2428 minWhy This Universe?54 - String Theory Part 1: What Is It?Last time, we introduced the biggest open problem in theoretical physics - the problem of combining gravity with quantum mechanics. In this first part of a three-part series, we introduce the leading candidate for how to do that: String Theory.For ad-free episodes and other exclusives, join us for $3 a month on Patreon: https://patreon.com/whythisuniverseSupport the show
2022-10-0325 minWhy This Universe?53 - Why We Need a Theory of Quantum GravityQuantum mechanics and general relativity are two of the most successful theories of science ever, but they don't necessarily fit together. Learn why physicists are trying so hard to discover a quantum theory of gravity, and why it's been such a challenge.For ad-free episodes and other exclusives, join us for $3 a month on Patreon: https://patreon.com/whythisuniverseSupport the show
2022-09-1228 minWhy This Universe?52 - The Large Hadron Collider and All Its GloryWe pick up last episode's theme of particle colliders and dive into the most exciting one running today - the LHC. What is it, how does it work, and what new physics can it still reveal?For ad-free episodes and other exclusives, join us for $3 a month on Patreon: https://patreon.com/whythisuniverseSupport the show
2022-08-2228 minWhy This Universe?51 - Why Physicists Love Smashing Particles TogetherFor the past century, physicists have been building particle colliders as a way to learn about the fundamental laws of physics. Today we talk about why smashing particles together has proven to be such a powerful tool.For ad-free episodes and other exclusives, join us for $3 a month on Patreon: https://patreon.com/whythisuniverseSupport the show
2022-08-0123 min
Why This Universe?50 - The Black Hole At the Center of the Milky WayOn May 12, 2022 astronomers revealed an image of the supermassive black hole at the center of our Milky Way galaxy. Today we tell the story of what made this image possible.Today's episode is sponsored by Wren. Sign up through https://www.wren.co/universe to make a difference in the climate crisis, and Wren will plant 10 extra trees in your name!For ad-free episodes and other exclusives, join us for $3 a month on Patreon: https://patreon.com/whythisuniverseSupport the show
2022-07-1131 minWhy This Universe?49 - When the Universe Changed in an InstantJust like water changing to ice when it freezes, there were times in the universe's early history when reality changed in almost an instant. Today we dive into these cosmological phase transitions, and speculate about the strange objects these types of instant changes can create.For ad-free episodes and other exclusives, join us for $3 a month on Patreon: https://patreon.com/whythisuniverseSupport the show
2022-06-2725 minWhy This Universe?48 - A Wrong Picture Of CosmologyWhen cosmology was still an infant science, a daring physicist wrote a theory of the beginning of time. We revisit this theory and see what value we can still glean from it today.Support the show
2022-05-2325 minWhy This Universe?13 - Does Quantum Mechanics Imply a Multiverse? (Rebroadcast)Today we explore different interpretations of quantum mechanics, from Copenhagen to the many-worlds hypothesis, in an attempt to uncover what quantum reality really is. This episode is a rebroadcast of one of our early favorites.For ad-free episodes and other exclusives, join us for $3 a month on Patreon: https://patreon.com/whythisuniverseSupport the show
2022-05-0934 minWhy This Universe?47 - Boltzmann Brains: Could Reality Be An Illusion?A whirlwind of questions brings us to an odd conclusion: could reality be an illusion created by a quantum fluctuation of a brain?For ad-free episodes and other exclusives, join us for $3 a month on Patreon: https://patreon.com/whythisuniverseSupport the show
2022-04-2528 minWhy This Universe?46 - The Cosmic Rays Raining Down On UsHere on Earth, we are constantly being showered by particles from outer space called cosmic rays. What do we know about where these particles really come from?For ad-free episodes and other exclusives, join us for $3 a month on Patreon: https://patreon.com/whythisuniverseSupport the show
2022-04-0425 minWhy This Universe?25 - Do Extra Dimensions Exist? (Rebroadcast)Today we are rebroadcasting an earlier episode all about extra dimensions - How many dimensions of space are there? Could there be extra dimensions that are hidden from view?For ad-free episodes and other exclusives, join us for $3 a month on Patreon: https://patreon.com/whythisuniverseSupport the show
2022-03-1428 minWhy This Universe?45 - The Wide World of Exoplanets (ft. Diana Powell)Special guest Dr. Diana Powell gives us the lay down on the field of exoplanet research, and on how these recent discoveries may shed light on the question of extraterrestrial life.For ad-free episodes and other exclusives, join us for $3 a month on Patreon: https://patreon.com/whythisuniverseSupport the show
2022-02-2839 minWhy This Universe?44 - Our Deepest Theory: Quantum Field TheoryToday we attempt to break down the basics of quantum field theory - our deepest theory of physics yet.For ad-free episodes and other exclusives, join us for $3 a month on Patreon: https://patreon.com/whythisuniverseSupport the show
2022-02-1424 minWhy This Universe?43 - Is Physics the Most Fundamental Subject?Some people like to claim that psychology is just applied biology, which is just applied chemistry, which is just applied physics, and so on. Is there any truth to this? Or is it just our egos getting the better of us?For ad-free episodes and other exclusives, join us for $3 a month on Patreon: https://patreon.com/whythisuniverseSupport the show
2022-01-3128 minWhy This Universe?42 - The Signal That Could Be the Dark MatterDan shares one of the biggest stories of his career - his discovery of an excess of gamma rays at the center of the Milky Way. Is this a sign of dark matter, or is it something less mysterious?Support the show
2022-01-1737 minWhy This Universe?41 - The Hubble Tension: The Biggest Fight in Astronomy (ft. Wendy Freedman)When different groups of astronomers measure the expansion rate of space, they get different answers. Who's right? Or are they both right, and new physics is afoot?Support the show
2022-01-0323 minWhy This Universe?40 - How Will JWST Change Astronomy?Today we dive into the world's shiny new space telescope - JWST. Learn why are physicists and astronomers are so excited about it, and what new secrets of the universe it might reveal. Keep your eye out for its launch later this week!Support the show
2021-12-2019 minWhy This Universe?23 - Does Physics Allow for Free Will? (Rebroadcast)Can free will exist in a universe described by the laws of physics? Listen to this re-broadcast of one of our favorite episodes.Support the show
2021-11-2928 minWhy This Universe?39 - Why Do Science Communication? (ft. Daniel Whiteson and Jorge Cham)Daniel Whiteson and Jorge Cham talk to us about what science communication means to them.Listen to their podcast, Daniel and Jorge Explain the Universe: https://www.iheart.com/podcast/105-daniel-and-jorge-explain-t-29862087/Support WTU on Patreon: https://www.patreon.com/whythisuniverseSupport the show
2021-11-1527 minWhy This Universe?A Special Neutrino Update! (ft. Pedro Machado)Today we unpack the latest neutrino results from Fermilab's MicroBoone experiment. Special guest Pedro Machado helps us understand what they mean for the future of neutrino research.Support the show
2021-11-0117 minWhy This Universe?38 - The Nobel Prize's Greatest MissesIn honor of Nobel prize season, we remember some people whose important work in the past has been overlooked by the Nobel committee.Support us on Patreon: https://www.patreon.com/whythisuniverseSupport the show
2021-10-1834 minWhy This Universe?37 - How Neutrinos Might Be Hinting at Dark MatterThe neutrino's non-zero mass is an anomaly, but one that leads to a promising new dark matter candidate - the sterile neutrino. Could this be it?Support us on Patreon: https://www.patreon.com/whythisuniverseSupport the show
2021-10-0424 minWhy This Universe?36 - The Neutrino's Quantum SuperpowerToday we discuss neutrino oscillations - their ability to transform between different types – and the quantum mechanics that makes it possible. Support us on Patreon: https://www.patreon.com/whythisuniverseSupport the show
2021-09-2021 minWhy This Universe?35 - The Chaos Underlying Everything (ft. David Grier)Learn about the chaotic motion that underlies even the most ordered structures, including life.Support us on Patreon: https://www.patreon.com/whythisuniverseSupport the show
2021-09-0632 minWhy This Universe?34 - Should Beauty Guide Physicists?Some physics theories are admired for being beautiful, but does that mean they are more likely to be true? Or could chasing beauty lead us astray?Support us on Patreon: https://www.patreon.com/whythisuniverseSupport the show
2021-08-2328 minWhy This Universe?33 - Our Love Affair With SupersymmetryHear why supersymmetry was special enough to win over physicists hearts, and why faith in it might be dying out.Support the show
2021-08-0934 minWhy This Universe?32 - The Mystery of the Higgs Boson's MassToday we explore one of the biggest and most frustrating open problems of particle physics - the hierarchy problem.Support us on Patreon: https://www.patreon.com/whythisuniverseSupport the show
2021-07-2624 minWhy This Universe?31 - If You Give an Astronomer a NeutrinoLearn how astronomers are using invisible particles to see what we've never seen before!Support us on Patreon: https://www.patreon.com/whythisuniverseSupport the show
2021-07-1227 minWhy This Universe?30 - The Oldest Picture of the UniverseLearn about the oldest light in the universe - the cosmic microwave background - and how it became a treasure trove of cosmological insight.Support us on Patreon: https://www.patreon.com/whythisuniverseSupport the show
2021-06-2832 minWhy This Universe?29 - How the Big Bang Won the Debate About the Beginning of TimeHear what proved to physicists that the universe started with the Big Bang - and the one person who was never convinced.Support us on Patreon: https://www.patreon.com/whythisuniverseSupport the show
2021-06-1433 minWhy This Universe?28 - How Emmy Noether Changed Physics ForeverLearn how a profound mathematical theorem relating symmetries to conservation laws is deeply woven into the physics of the universe.Support us on Patreon: https://www.patreon.com/whythisuniverseSupport the show
2021-05-3123 minWhy This Universe?12 - The Fight Between Modified Gravity and Dark MatterA rerun of one of our favorite episodes ever. Some physicists have considered the possibility that dark matter might not exist - and that instead, it's our theories of gravity which are wrong. Today we take a deep dive into these theories of modified gravity.Support us on Patreon: https://www.patreon.com/whythisuniverseSupport the show
2021-05-1031 minWhy This Universe?3 - What in the World is Anti-Matter?A re-post of one of our favorite early episodes. Learn how special relativity and quantum mechanics come together to make an odd prediction about matter.Support us on Patreon: https://www.patreon.com/whythisuniverseSupport the show
2021-04-2616 minWhy This Universe?27 - What Does the Muon g-2 Result Mean for Physics?Get our introduction to the measurement that might prove the Standard Model wrong!Support us on Patreon: https://www.patreon.com/whythisuniverseSupport the show
2021-04-1234 minWhy This Universe?26 - Did Inflation Rip Apart the Early Universe?The Big Bang theory leaves us with some open questions, and the theory of inflation might have the answers.Support us on Patreon: https://www.patreon.com/whythisuniverseSupport the show
2021-03-2927 minWhy This Universe?25 - Could Extra Dimensions Exist?How many dimensions of space are there? Could there be extra dimensions that are hidden from view?Support the show
2021-03-1527 minWhy This Universe?24 - Breaking Down the Standard ModelTake a deep dive into (a contender) for the most successful theory of physics ever!Support the show
2021-03-0128 minWhy This Universe?23 - Does Physics Allow for Free Will?Can free will exist in a universe described by the laws of physics? Support the show
2021-02-1528 minWhy This Universe?22 - The Particle That Might Do It All (Axions!)Today we talk about the theoretical particle at the forefront of current research. Learn how axions might explain not one but *two* open problems in physics!Support the show
2021-02-0119 minWhy This Universe?21 - The Quantum Mechanics of Black HolesHere's what happens when we introduce quantum mechanics to one of the weirdest objects in the universe. Hint - things get hairy.Support the show
2021-01-1829 minWhy This Universe?20 - Everything To Do About Black HolesToday we talk about black holes - from their early history to their role in the 2020 Nobel Prize in Physics. Support the show
2021-01-0429 minWhy This Universe?19 - Why Does Science Work?Does science get us closer to understanding what the universe is actually like, or is it just a useful tool to build technology with? Today we get philosophical and talk through this deep question!Support the show
2020-12-2129 minWhy This Universe?18 - Could a Hyper-Advanced Civilization Resist Dark Energy?If life in the universe survives into the far future, it will eventually come face to face with the accelerating expansion of the universe caused by dark energy. Could a hyper-advanced civilization find a way to fight it?Support the show
2020-11-3037 minWhy This Universe?The State of The Universe #81 - Dr. Daniel Whiteson - The Standard Model and Its Many Quirks!Today our feed is getting taken over by Brendan Drachler to bring you an episode of his show, The State of the Universe!Science moves at an impossibly fast pace. It will leave you wondering, what is the state of the universe? Wonder no more! Learn from researchers working at the cutting edge of scientific advancement about everything from the robot takeover to the big bang only on The State of The Universe podcast.Listen to the State of the Universe everywhere where podcasts are available. https://podcasts.apple.com/us/podcast/the-state-of-the-universe/id1429808898...2020-11-231h 42Why This Universe?17 - Why Haven't We Met Aliens?Are there other intelligent civilizations out there, or are we alone here on Earth? And what have we done to try to find them?Support the show
2020-11-1625 minWhy This Universe?16 - Where Is Life in the Universe?What does it takes for a planet to support life? How different could extraterrestrial life be from what we see on Earth?Support the show
2020-11-0226 minWhy This Universe?15 - What are Grand Unified Theories?These theories aim to explain all of the fundamental forces (except gravity) in one neat package. How does it work?Support the show
2020-10-1924 minWhy This Universe?14 - Why Does Time Move in One Direction?What in the laws of physics differentiates between past and future? Is there a physical reason that time always moves forward? Support the show
2020-10-1226 minWhy This Universe?13 - Does Quantum Mechanics Imply a Multiverse?Today we explore different interpretations of quantum mechanics, from Copenhagen to the many-worlds hypothesis, in an attempt to uncover what quantum reality really is.Support the show
2020-10-0530 minWhy This Universe?12 - Please Stop Emailing Dan About MONDSome physicists have considered the possibility that dark matter might not exist - and that instead, it's our theories of gravity which are wrong. Today we take a deep dive into these theories of modified gravity.Support the show
2020-09-2830 minWhy This Universe?11 - Discovery Alert! Let's Talk About Gravitational WavesYou may have heard of the new gravitational wave discovery of September 2020. Here's everything you need to know to understand what this detection means for physics!Support the show
2020-09-2126 minWhy This Universe?10 - What is Dark Energy?Get introduced to one of the most mysterious characters in physics.Support the show
2020-09-1428 minWhy This Universe?9 - Is Space Expanding?Here's how a heated debate about whether our Milky Way galaxy is the entire universe led to the discovery of expanding space.Support the show
2020-09-0722 minWhy This Universe?8 - Is Space Flat or Curved?Learn how the geometry of space defies our intuition, and why it gave Einstein so much anxiety.Support the show
2020-08-3123 minWhy This Universe?7 - Could Black Holes Be the Dark Matter?Dark matter has eluded physicists for years - all we know is that it's some kind of matter that doesn't interact with light. Does that sound like a black hole to you?Support the show
2020-08-2423 minWhy This Universe?6 - Your Tour Through Quantum WeirdnessEntanglement, wave-particle duality, and uncertainty - here's a breakdown of the weirdest and wildest things about quantum mechanics.Support the show
2020-08-1729 min