Podcasts about gravitational waves

The gravitational two-body problem has been fundamental to physics since Newton's time. With the advent of gravitational wave astronomy and the anticipated third generation of gravitational wave detectors in the 2030s, there is an increasing need for high-precision predictions from Einstein's theory of gravity regarding the encounters of black holes and neutron stars in our universe. Fascinatingly, perturbative quantum field theory methods developed for high-precision predictions of elementary particle scattering at the LHC have proven remarkably efficient for this classical physics problem. This unexpected connection has led to inspiring synergies between collider and gravitational wave physics. In my talk, I will present our approach using a worldline quantum field theory inspired by string theory, which has emerged as the most efficient tool for quantifying the scattering of spinning black holes. We have achieved highest-precision perturbative results for the scattering angle, radiated energy, and recoil of such black hole encounters at the fifth order in Newton's gravitational coupling G. Our four-loop calculations have revealed a new class of mathematical functions related to Calabi-Yau manifolds, previously studied only in mathematics and string theory compactifications, appearing for the first time in a physical context: The radiated energy in gravitational waves at NNNNLO perturbation theory.

Are all galaxies redshifting away? Neil deGrasse Tyson and comedian Negin Farsad tackle a grab bag of fan questions covering cosmic infrastructure, redshift, werewolves, gravitational waves, and the nature of time itself. NOTE: StarTalk+ Patrons can listen to this entire episode commercial-free. Thanks to our Patrons Alex Nuche, Christian Payne, Gage Ewing, Ryan Whynot, Temirlan, 2 Lives Left, Chad Keeler, Harli Shae Smith, Brad Smith, Norm Bailey, James Peterson, Ryan Coppens, David Whittenberg, Scott Jarboe, Varun Krishnan, Eric Salinas, Mary Seman, Melissa Davis, Stephen Rockwell, Catrina, Max Wilburn, keith Koenigsberg, LEIII, Vincent Loniello, Simon Toth, DoctorWaterGod, Ruthanne Nava, Martineau Alex, Matthew, Phil, Jaden, Arik Drori, Papersneaker, Steven Peeters, Trey Durango, Julianne, Robbie James, Jason Foreman, Liam, Steven Van Vleet, Marilyn, Zakk Why, Ben Wheeldon, Erik Leazure, KONAL SHARMA, Dušan Živanović, Erik Strandberg, berklie novak-stolz, Kazi Mahin Mahfuz, Tim Van Devender, Andrew Martin, Jason F, Charles Joubert, Youcef Kazwiny, Joy Joslyn, Freeman, Jessica, Pat, Phillip Brooks, Michael Hues, Jacqueline Sinclair, Robert Marsh, Botas, Raza Naqvi (Sid), Jake Colón, Christine Bartholomew & Family, Mr Xoot, Dyonté Houston, Daryl, Rob Weiss, Caleb Holmes, Jeffrey Luce, Kellie Owczarczak, and Brandt Reppond for supporting us this week. Subscribe to SiriusXM Podcasts+ to listen to new episodes of StarTalk Radio ad-free and a whole week early.Start a free trial now on Apple Podcasts or by visiting siriusxm.com/podcastsplus. Hosted by Simplecast, an AdsWizz company. See pcm.adswizz.com for information about our collection and use of personal data for advertising.

Sponsor Link:For our special NordVPN deal and 30 day money back uarantee, visit www.nordvp.com/spacenutsShow NotesSupermassive Black Holes, Voyager 1, and Gravitational Waves In this engaging Q&A episode of Space Nuts, hosts Andrew Dunkley and Professor Fred Watson tackle a variety of intriguing audience questions that span the cosmos. From the formation of supermassive black holes to the journey of Voyager 1 and the nature of gravitational waves, this episode is filled with cosmic curiosities and scientific insights.Episode Highlights:- Formation of Supermassive Black Holes: Martin from Merseyside sparks a fascinating discussion about the mechanisms behind the formation of supermassive black holes. Andrew and Fred Watson explore the gravitational instability theory and the contrasting processes that could lead to the creation of these colossal entities in the early universe.- Voyager 1's Journey: Andy, our favourite train driver, raises an interesting question about whether the particles in space could slow down Voyager 1 as it travels at 38,000 miles per hour. The hosts clarify the nature of space and the spacecraft's trajectory, highlighting the vast emptiness of interstellar space and the spacecraft's remarkable speed.- Gravitational Waves Explained: Ben from Kent asks a thought-provoking question about the nature of gravitational waves produced by colliding black holes. Andrew and Fred Watson delve into whether these waves are spherical or flat, providing clarity on how they propagate through the fabric of spacetime.- Thought Experiments on Earth's Rotation: Judd from Brisbane brings up the current speed of Earth's rotation and its effects on gravity. The hosts discuss the fascinating implications of Earth's spin on weight, including the differences between the equator and the poles, and what would happen if Earth suddenly stopped rotating.For more Space Nuts, including our continuously updating newsfeed and to listen to all our episodes, visit our website. Follow us on social media at SpaceNutsPod on Facebook, Instagram, and more. We love engaging with our community, so be sure to drop us a message or comment on your favourite platform.If you'd like to help support Space Nuts and join our growing family of insiders for commercial-free episodes and more, visit spacenutspodcast.com/about.Stay curious, keep looking up, and join us next time for more stellar insights and cosmic wonders. Until then, clear skies and happy stargazing.Become a supporter of this podcast: https://www.spreaker.com/podcast/space-nuts-astronomy-insights-cosmic-discoveries--2631155/support.

Are all the galaxies orbiting a superstructure in the middle of the universe? Neil deGrasse Tyson and comic co-host Chuck Nice are reaching into the grab bag to cover questions from absolute zero to the nature of gravity, and much much more.  NOTE: StarTalk+ Patrons can listen to this entire episode commercial-free here:  https://startalkmedia.com/show/cosmic-queries-total-darkness/ Thanks to our Patrons RY, The Kilted Bard, Istvan Leel-Össy, Matthew, lrs.2010, Devin Caldwell, Shaneeb Kamran, Leondre Dow, Cool, Greenhornet658ky, Nikola Lacković, Steve Shirley, Lani Lum, Paulis, John Bower, Purp, Josh S, Craig Booth, wrae, Richard Francisco, Mike, Subhransu Mishra, Jaden R Peters, Andreas, Raimund Stock jr, Brian Banks, robert margerum, Amiri Mouhab, Alan Moylan, Marianne sperry, William Benjamin Broes, Paul Sanchez, Mark Evans, Fiona Rawls, Nick L, Shaun H, Marcin Majdanski, Justin Satterwhite, Rolando Cosme, Darkphoenix, Praxis, Vexonar, User Profile Name, twon, V-Thrax, Oymilius The Great, DFH, Senad Bajramovic, Joe Kava, Lucas Harlan, Ty Jayne Breathe, Malcom, Muttey, Ana i Vinko, Lewis Alley, Layee Chau, Zachary Lang, Dave, Sweet T, Rich Wolf, c l, MyCatSaysHi!, Apoorv Lathey, Sondre Hellingsrud, Robert Steenberge, naveen v, Dennis L. Friedman, Dr Mark, Karsten Schäfer, Tim Thomas, Joe Messer, andrew nathan, Darayat Chowdhury, Dan Gillespie, NK, Anthony Sclafani, Nicholas Flores, Murphstein, justin thomas, Valerie, Alexis, Lior Gross, Melissa Harrison, Elizabeth Engelhardt, T, Makayla, 9000 H.A.L.s, Brian Maurer, Shahar Avenstein, Robert, O P, RDH, Paul Hill, Annie Saenz, Mike Mohler, Peter Petrov, Kyle, Isaac Hach, W Pops, Brittney Jacobs, and BRambo for supporting us this week. Subscribe to SiriusXM Podcasts+ to listen to new episodes of StarTalk Radio ad-free and a whole week early.Start a free trial now on Apple Podcasts or by visiting siriusxm.com/podcastsplus. Hosted by Simplecast, an AdsWizz company. See pcm.adswizz.com for information about our collection and use of personal data for advertising.

Pascale SenellartChaire annuelle Innovation technologique Liliane Bettencourt (2025-2026)Collège de FranceAnnée 2025-2026Colloque : Light-based Quantum TechnologiesPascale Senellart, chaire Innovation technologique Liliane BettencourtColloque - Antoine Heidmann : Listening to the Universe with Quantum Light: Quantum technologies for gravitational-wave detectionAntoine HeidmannRésuméGravitational waves have opened a new way of observing the Universe, but their detection relies on laser interferometers operating at the very edge of what quantum physics allows. Quantum light — and in particular squeezed states — has become a key resource for improving detector sensitivity and overcoming quantum noise. This presentation highlights how squeezing and frequency-dependent squeezing are implemented in gravitational wave detectors such as LIGO and Virgo to enhance gravitational wave detection over a broad frequency range, and illustrates how quantum technologies developed for sensing play an essential role in fundamental research.

The waves are produced when black holes or neutron stars merge.

Gravitational Wave observatory LIGO has seen a signature that looks like the merger of primordial (pre-stellar, big bang (not big band!) era) black holes. If confirmed with future observations, this would tell us a lot about the early universe and potentially shed light on dark matter. Finally! Plus, closer to home, the BLOBs in the Earth's mantle help us untangle the complicated past of our magnetic field.

ASTRONOMY DAILY — S05E57 | Saturday 7 March 2026  A landmark week for planetary defence — scientists confirm that NASA's DART impact didn't just move an asteroid's orbit around its companion, it shifted the entire binary system's path around the Sun. Plus: gravitational waves double, a European spacecraft goes silent, a 45-year theory bites the dust, a young Sun caught in the act — and a double planet show in tonight's sky.   In This Episode •       [00:00] Cold Open — Humanity moved a solar orbit •       [02:00] Story 1: DART changed Didymos's orbit around the Sun (Science Advances, March 2026) •       [06:00] Story 2: LIGO-Virgo-KAGRA doubles the gravitational wave catalog with GWTC-4 •       [10:00] Story 3: ESA's Proba-3 Coronagraph spacecraft goes dark — recovery underway •       [13:00] Story 4: Stars keep their rotation pattern for life — 45-year theory overturned (Nature Astronomy) •       [16:30] Story 5: Chandra captures first astrosphere around a Sun-like star •       [19:30] Story 6: Venus and Saturn pair up in tonight's sky — skywatching guide   Connect With Us •       Website & Blog: astronomydaily.io •       Social: @AstroDailyPod •       Network: Bitesz.com Podcast NetworkBecome a supporter of this podcast: https://www.spreaker.com/podcast/astronomy-daily-space-news-updates--5648921/support.Sponsor Details:Ensure your online privacy by using NordVPN. To get our special listener deal and save a lot of money, visit www.bitesz.com/nordvpn. You'll be glad you did!Become a supporter of Astronomy Daily by joining our Supporters Club. Commercial free episodes daily are only a click way... Click HereThis episode includes AI-generated content.

The Blood Moon has come and gone — and what a show it was. In today's Astronomy Daily, Anna and Avery recap last night's total lunar eclipse, the last visible from North America until New Year's Eve 2028. Plus: NASA confirms Artemis 2 repairs are complete and an April crewed Moon mission is back on track. Astronomers have found the most tightly packed quadruple star system ever discovered — four stars crammed into a space no bigger than Jupiter's orbit. Gravitational waves could be about to solve one of cosmology's biggest mysteries: the Hubble Tension. The world's first private commercial space telescope has captured its first star. And finally — why do physicists say interstellar travel is impossible and aliens definitely haven't visited?   In This Episode •       00:00 — Cold Open & Show Introduction •       02:00 — Story 1: Blood Moon Total Lunar Eclipse Recap •       06:00 — Story 2: Artemis 2 Repairs Complete, April Launch on Track •       09:00 — Story 3: Record-Breaking Quadruple Star System TIC 120362137 •       12:30 — Story 4: Gravitational Waves and the Hubble Tension •       15:30 — Story 5: Mauve — World's First Private Space Telescope •       18:30 — Story 6: Why Interstellar Travel Is Impossible •       22:00 — Show Close   Find Us •       Website: astronomydaily.io •       Social: @AstroDailyPod •       Network: Bitesz.com Podcast NetworkBecome a supporter of this podcast: https://www.spreaker.com/podcast/astronomy-daily-space-news-updates--5648921/support.Sponsor Details:Ensure your online privacy by using NordVPN. To get our special listener deal and save a lot of money, visit www.bitesz.com/nordvpn. You'll be glad you did!Become a supporter of Astronomy Daily by joining our Supporters Club. Commercial free episodes daily are only a click way... Click HereThis episode includes AI-generated content.

How much energy would it take to make a warp drive? Neil deGrasse Tyson joined by Sasheer Zamata & Pete Holmes explore the science in TV shows from antimatter annihilation to tachyons to warp bubbles with astrophysicist & science advisor for Star Trek, Erin Macdonald, and particle physicist & advisor for The Big Bang Theory and Oppenheimer, David Saltzberg.  NOTE: StarTalk+ Patrons can listen to this entire episode commercial-free. Thanks to our Patrons Kevin Lee, Meeka, Orlando Cruz, Landyn Blankenship, Gargoyleb, Matthew, Alex Anderson, MageLord, Akash Akash, Munch, Moien, Clarence Jones, Julie Harden, Thomas Cruz, Mike Nold, HEY JUDE BACA, Terry Melman, Zerain, Susan S, Jody Minx, Connor Wolanski, Dom, Aaron Alter, Scotty, Rawan Brou, Myrthu, Sean Smith, Roderick Van Nooijen, Clarence Jones, George Knapp, Lev Pickovsky, David, Jonathon Widmer, Keith Kimura, Wayne Terry, James Kovacs, CM Blake, C.M. Blake, Dj001, Don Wishnek, Joshua Leavitt, Aaron Ivey, MaconSTUFF, Siddhartha Krishnamurthy, Todd White, Steven Mc., Roberto Mariano, Curtis, Yan Drugalya, Grey Shirt Guy, Alexander Fish, Ellison Williams, Inara Liepa, Courtney Bui, Andrew Alford, Todd, Niclas Anton, Derek Evans, Elyssiel, Mick Ender, Josh Sroka, Kate Smith, Blake, Timothy Del Orbe, Hans Rikson, The Constant Imagination of John Scavella, Jason Racisz, Amrik Bhogal, Todd Farrell, Benjamin Lopez, Brian McCoy, Justin or Justy, Radu Dumitru, Pitou Devgon, Bradley Martin, Dylan Jones, Fredric Palmér, Odysimus (oh-dis-eh-mus), Arek, Steven Kania, John Swilley, Don Schmalbeck, O. Inha, M, Joseph Beckerman, Alf Ford, Gami Lannin, Kristi Pickens, Remi Verdel, Barry McIntyre, Raphael, David Films, Will T, Saurabh Jakate, Benzell Evans, Adithya Venkat, Hue, Rob, Geo, and Derrick for supporting us this week. Subscribe to SiriusXM Podcasts+ to listen to new episodes of StarTalk Radio ad-free and a whole week early.Start a free trial now on Apple Podcasts or by visiting siriusxm.com/podcastsplus. Hosted by Simplecast, an AdsWizz company. See pcm.adswizz.com for information about our collection and use of personal data for advertising.

What's more terrifying: finding alien life or finding out we are alone in the universe? Neil deGrasse Tyson and comic co-host Chuck Nice dive into fan questions about optics, religion, communicating with entanglement, and life on Earth after humans. NOTE: StarTalk+ Patrons can listen to this entire episode commercial-free here: https://startalkmedia.com/show/cosmic-queries-your-god-is-too-small/Thanks to our Patrons Jules, Kelton Falls, Danielhero 11, Zaubergarden, Danilo Vieira Battistini, Brian Lacroix, Charles Baker, Matthew Krug, Chris A, Sandra Leduc, Rodney Schneider, Sir Sucknoramus, Dominik Zwahlen, Malachi Vanderpuye, Zac, Will Johnson, John DeGrey, ClumsyVirtuose, Holly Sweet, Chuck Montana, Jeffrey Holt, Stephen, Extronox, Jon, Ben Grund, Jona Smith, Christopher Zalenski, Wile E Coyote, Stephen Patterson, Amber Johnson, Cameron Clark, D. L. Brown, Maitreya Save, Samuel, John Blankenship, BridgesNotBurned, Nicholas, Katie Hoen, Mometc, Henry, Rajeev Patel, Neufin, Philip Olafsen, Kiara Barbosa, Justin Lodge, Ayaku, Rodney Long, Feeneydactyl, Holman Coates, John, Stephen Crotts, Scherzmeister, Cengiz Ozmen, Julie Cunningham, Ian, Chris Cutshall, Michael Taylor, Rahul, Ben Cruickshank, Jonathan Schneider, Masego Jacobs, Luis T. Guzmán, Ylian Arien, Kage, Doug Wilson, Kevin Talbot, Kevin Dillane, E. Hughes, BruceWayne, Paul Lopez, Aldo, Michael Sullivan, Gary Seighman, Bill M, Rajah, ScrubGhost, Trung N, Carl Kangas, Andres S., Emrys Roberts, Carson Grover, Marshall McCarty, Aaron Bailey, Allison Wilsmann, Callan Richardson, Elijah Rogers, Ismail Hamzaoui, Barrie Corp, Cezary Rzempoluch, Aaron Rodriquez, Tango66, CPhase595, LilB YT, M Hays, Keith, Rodriguez Rafael, Mary Howe, McGheezer, John Judkins, Jon Hicken, FiapoDM, and Manny for supporting us this week. Subscribe to SiriusXM Podcasts+ to listen to new episodes of StarTalk Radio ad-free and a whole week early.Start a free trial now on Apple Podcasts or by visiting siriusxm.com/podcastsplus. Hosted by Simplecast, an AdsWizz company. See pcm.adswizz.com for information about our collection and use of personal data for advertising.

This conversation explores the fascinating intersection of math, physics, and art, highlighting how these disciplines inform and inspire one another. Dr. Ronald Gamble discusses his journey as a theoretical physicist and artist, emphasizing the importance of recognizing patterns in nature and the role of creativity in scientific discovery. The dialogue delves into various topics, including the significance of symmetry in physics, the visualization of complex concepts like black holes and gravitational waves, and the influence of mathematical principles on artistic expression. Ultimately, the conversation underscores the idea that art and science are deeply interconnected, each enhancing the understanding and appreciation of the other.Takeaways Inspiration is pattern recognition. Math serves as a language to describe physics. Art and physics both seek to decode patterns in the universe. Studying nature can enhance understanding of physics concepts. Creativity is essential in theoretical physics. Symmetry plays a crucial role in understanding the universe. Art can influence scientific thought and vice versa.Chapters 00:00 The Intersection of Math, Physics, and Art 03:57 Finding Inspiration in Nature 06:16 The Art of Storytelling in Physics 08:31 Patterns in Nature and Art 10:13 The Influence of Physics on Art 12:23 Understanding Symmetry in Physics 16:46 Exploring Black Holes and Particle Physics 21:03 The Role of Tessellations in Physics 25:24 Celebrating Scientific Collaborations 27:24 The Art of Tessellation and Structure 29:06 The Power of Minimalism in Art and Science 31:05 Exploring Black Holes and Gravitational Waves 38:59 The Artistic Journey into Physics CourseFollow Ron on Twitter, LinkedIn, Instagram, Bluesky, and find his website.Subscribe to Breaking Math wherever you get your podcasts.Follow Breaking Math on Twitter, Instagram, LinkedIn, Website, YouTube, TikTokFollow Autumn on Twitter, BlueSky, and InstagramBecome a guest hereemail: breakingmathpodcast@gmail.com

This conversation explores the fascinating intersection of math, physics, and art, highlighting how these disciplines inform and inspire one another. Dr. Ronald Gamble discusses his journey as a theoretical physicist and artist, emphasizing the importance of recognizing patterns in nature and the role of creativity in scientific discovery. The dialogue delves into various topics, including the significance of symmetry in physics, the visualization of complex concepts like black holes and gravitational waves, and the influence of mathematical principles on artistic expression. Ultimately, the conversation underscores the idea that art and science are deeply interconnected, each enhancing the understanding and appreciation of the other.Takeaways Inspiration is pattern recognition. Math serves as a language to describe physics. Art and physics both seek to decode patterns in the universe. Studying nature can enhance understanding of physics concepts. Creativity is essential in theoretical physics. Symmetry plays a crucial role in understanding the universe. Art can influence scientific thought and vice versa.Chapters 00:00 The Intersection of Math, Physics, and Art 03:57 Finding Inspiration in Nature 06:16 The Art of Storytelling in Physics 08:31 Patterns in Nature and Art 10:13 The Influence of Physics on Art 12:23 Understanding Symmetry in Physics 16:46 Exploring Black Holes and Particle Physics 21:03 The Role of Tessellations in Physics 25:24 Celebrating Scientific Collaborations 27:24 The Art of Tessellation and Structure 29:06 The Power of Minimalism in Art and Science 31:05 Exploring Black Holes and Gravitational Waves 38:59 The Artistic Journey into Physics CourseFollow Ron on Twitter, LinkedIn, Instagram, Bluesky, and find his website.Subscribe to Breaking Math wherever you get your podcasts.Follow Breaking Math on Twitter, Instagram, LinkedIn, Website, YouTube, TikTokFollow Autumn on Twitter, BlueSky, and InstagramBecome a guest hereemail: breakingmathpodcast@gmail.com

This episode of Space Nuts is brought to you with the support of Antigravity A1. Experience the future of flight with the world's first all-in-one 8K 360 drone. With intuitive controls and immersive goggles, the Antigravity A1 redefines what it means to fly. Check it out at AntigravityA1.Archived Insights: Europa Clipper, Gravitational Waves, and Black Hole MysteriesIn this special episode of Space Nuts, hosts Andrew Dunkley and Professor Fred Watson take a fascinating journey through some of the most compelling questions and discoveries in astronomy. As they explore the Europa Clipper mission, the nature of gravitational waves, and the enigmatic world of black holes, listeners are treated to a rich tapestry of cosmic knowledge. This episode originally aired in 2019.Episode Highlights:- Europa Clipper Mission: Andrew and Fred discuss NASA's exciting approval for the Europa Clipper mission, aimed at exploring Jupiter's icy moon Europa. They delve into the spacecraft's objectives, including investigating the moon's potential subsurface ocean and the challenges posed by Jupiter's intense radiation.- Gravitational Waves Explained: The hosts explore the recent detection of gravitational waves, speculating on their origins, including a possible black hole-neutron star merger. They discuss the significance of these findings and the ongoing efforts of astronomers to understand the universe's most violent events.- Black Hole Chris: Listener questions about the nature of black holes spark a lively discussion on topics such as infinite density, event horizons, and the complexities of capturing images of these cosmic phenomena. Andrew and Fred clarify misconceptions and provide insightful explanations.- Space Travel and Relativity: The episode wraps up with an intriguing listener question about the effects of traveling near the speed of light. Andrew and Fred clarify how relativistic mass works and dispel myths surrounding the transformation of spaceships into black holes.For more Space Nuts, including our continuously updating newsfeed and to listen to all our episodes, visit our website. Follow us on social media at SpaceNutsPod on Facebook, X, YouTube Music Music, Tumblr, Instagram, and TikTok. We love engaging with our community, so be sure to drop us a message or comment on your favorite platform.If you'd like to help support Space Nuts and join our growing family of insiders for commercial-free episodes and more, visit spacenutspodcast.com/about.Stay curious, keep looking up, and join us next time for more stellar insights and cosmic wonders. Until then, clear skies and happy stargazing.Become a supporter of this podcast: https://www.spreaker.com/podcast/space-nuts-astronomy-insights-cosmic-discoveries--2631155/support.

Archived Insights: Gravitational Waves, Earth's Fate, and Dark EnergyIn this special episode of Space Nuts, hosts Andrew Dunkley and Professor Fred Watson take a trip down memory lane, revisiting some of the most compelling questions from their Q&A sessions. This episode features discussions on gravitational waves produced by the Big Bang, a thought-provoking "what if" scenario regarding the Earth's fate if the Sun never dies, and a deep dive into the enigmatic nature of dark energy.Episode Highlights:- Gravitational Waves and the Big Bang: Andrew and Fred tackle a listener's inquiry about whether the Big Bang generated gravitational waves and how these might be detected alongside the cosmic microwave background radiation.- The Fate of Earth: A "what if" question explores the implications of an immortal Sun and how Earth's environment might evolve, leading to fascinating speculations about tidal locking and atmospheric changes.- Time and Dark Energy: The hosts discuss a listener's theory proposing a connection between time and dark energy, addressing the complexities of cosmic expansion and the role of gravity in shaping our understanding of the universe.For more Space Nuts, including our continuously updating newsfeed and to listen to all our episodes, visit our website. Follow us on social media at SpaceNutsPod on Facebook, X, YouTube Music Music, Tumblr, Instagram, and TikTok. We love engaging with our community, so be sure to drop us a message or comment on your favorite platform.If you'd like to help support Space Nuts and join our growing family of insiders for commercial-free episodes and more, visit spacenutspodcast.com/about.Stay curious, keep looking up, and join us next time for more stellar insights and cosmic wonders. Until then, clear skies and happy stargazing.Become a supporter of this podcast: https://www.spreaker.com/podcast/space-nuts-astronomy-insights-cosmic-discoveries--2631155/support.

Sponsor Details:This episode of Space Nuts is brought to you with the support of NordVPN. To get our special Space Nuts listener discounts and four months free bonus, all with a 30 day money back guarantee, simply visit wwwnordvpn.com/spacenuts or use the coupon code SPACENUTS at checkout.Cosmic Queries: The Big Crunch, Gravitational Waves, and Planetary CoresIn this engaging Q&A episode of Space Nuts, hosts Andrew Dunkley and Professor Jonti Horner explore a variety of thought-provoking questions from listeners. Delving into the mysteries of the universe, they tackle topics such as the Big Crunch, the nature of gravitational waves, the implications of shifting magnetic poles, and the intriguing composition of gas and ice giants.Episode Highlights:- The Big Crunch and Light: Andrew and Jonti discuss the concept of the Big Crunch, examining how light and energy would behave as the universe contracts. They explore the potential for a reverse Big Bang scenario and the scientific implications of such a cataclysmic event.- Gravitational Waves Interference: Listener Bob poses a fascinating question about what happens when gravitational waves intersect. The hosts explain the interference patterns that could arise and the complexities involved in understanding these phenomena, especially in the context of current gravitational wave detection technology.- Shifting Magnetic Poles: Paddy's query about the behavior of Earth's magnetic field during a pole flip leads to a discussion on the historical occurrences of geomagnetic reversals and their effects on the planet. Andrew and Jonti clarify misconceptions and provide insights into the potential impacts on technology and life on Earth.- Richie Cores of Gas and Ice Giants: Martin's inquiry into the composition of gas and ice giants prompts a deep dive into planetary formation theories. The hosts discuss how scientists determine whether these planets have rocky cores and what alternative structures might exist within them, shedding light on the complexity of our solar system.For more Space Nuts, including our continuously updating newsfeed and to listen to all our episodes, visit our website. Follow us on social media at SpaceNutsPod on Facebook, X, YouTube Music Music, Tumblr, Instagram, and TikTok. We love engaging with our community, so be sure to drop us a message or comment on your favorite platform.If you'd like to help support Space Nuts and join our growing family of insiders for commercial-free episodes and more, visit spacenutspodcast.com/about.Stay curious, keep looking up, and join us next time for more stellar insights and cosmic wonders. Until then, clear skies and happy stargazing.Become a supporter of this podcast: https://www.spreaker.com/podcast/space-nuts-astronomy-insights-cosmic-discoveries--2631155/support.

What would a four-dimensional being see if it looked at us? In this episode, Neil deGrasse Tyson and Chuck Nice answer fan questions covering higher-dimensional surgery, space elevators, alien intelligence, and colliding galaxies. Could spacetime itself be a cosmic crystal?NOTE: StarTalk+ Patrons can listen to this entire episode commercial-free here: https://startalkmedia.com/show/cosmic-queries-quantumly-stupid/Thanks to our Patrons Joei Brianne, Robert Simons, Isiah Campbell, DEVVON WILMOT, mark horgan, Jesse Carruth, John Aktiv, Kgaleberkeley, Jordan Crist, Alex Gonzalez, Guy, Jack Molyneaux, Mike, CJ Brooks, Thomas Jones, Ashley, Matt H, Pamela Carroll, Kristie Nixon, Wolter Wielenga, Richard Breytenbach, Will Mansell-Brown, Wayne Eyjolfson, Ashlanne, Jeff, PatternsComplexity, Venessa, Maya Hawthorne, Lil.Mazikeen, David Stokes, Samantha, vijay raghunathan, Jon Kerr, Micheal Charles, Alicia Reed, Petrovici Bogdan, Jordan Fofonoff, Yawaridi Southerland, Rodney Ross, Ted Doyle, Alish, Yelson Rodriguez, dahonetwo ., Janis Purens, Oscar Blanco, Roy Frank Sproule III, Tayla Szabadics, Jens Frederik Lennert Olsen, Gabe, Daniel, Nora, masterbuilderej, Brad, Will, James H English, Evolved Finch, Kioshana LaCount Burrell, Lynda Osborne, Micheal Tiberg, Damein Alexander, Jared Craig, wqf3qwf32tgf23qg, Zane Smith, Ondřej Dubina, Chimenem Wodi, George Stewart, Robbie & Annie James, John Koehler, Megan, David Bayles, robenheimer, Kiryl Medina, paul paulson, Justin Reinschmidt, Tammye, Henry C Weismann IV, and Eric Schwartz for supporting us this week. Subscribe to SiriusXM Podcasts+ to listen to new episodes of StarTalk Radio ad-free and a whole week early.Start a free trial now on Apple Podcasts or by visiting siriusxm.com/podcastsplus. Hosted by Simplecast, an AdsWizz company. See pcm.adswizz.com for information about our collection and use of personal data for advertising.

The 5 Points Art Gallery in Milwaukee is at risk of closing, due to financial challenges. We celebrate the 10-year anniversary of the discovery of gravitational waves and UW-Milwaukee's connection. The life and legacy of politician and civil rights activist Vel Phillips.

Dr. Ivette Fuentes is a quantum physicist at the University of Southampton, where she studies the strange edge between quantum mechanics and relativity. We try to get on the same page about what it means to bend time, warp gravity, and what gives objects mass. We explore the philosophy of physics, the mystical cult of quantum woo, and how real science confronts the unsettling truth that reality might not exist the way we think it does. PATREON https://www.patreon.com/c/demystifysciPARADIGM DRIFThttps://demystifysci.com/paradigm-drift-showHOMEBREW MUSIC - Check out our new album!Hard Copies (Vinyl): FREE SHIPPING https://demystifysci-shop.fourthwall.com/products/vinyl-lp-secretary-of-nature-everything-is-so-good-hereStreaming:https://secretaryofnature.bandcamp.com/album/everything-is-so-good-here00:00 Go! 00:06:11 Teleportation Tech and Consciousness 00:12:45 Consciousness & Life 00:17:01 The Alleged Conflict Between Physics and Spirituality 00:21:01 Evolving Perspectives on Consciousness 00:25:06 Consciousness and AI 00:28:20 Emergence and Cognitive Simulation 00:33:09 Distinguishing Consciousness from Thought 00:39:53 Consciousness During Sleep and Anesthesia 00:46:06 Life and Consciousness Interconnection 00:46:16 Understanding Bodily Systems and Consciousness 00:50:14 The Concept of Self and Otherness 00:52:05 Bridging Physics and Spirituality 00:56:48 Incremental Advancements in Physics 01:02:08 Understanding Quantum Mechanics 01:08:59 Understanding the Mathematics and Physics Connection 01:12:00 Newton's Theoretical Foundations and Limitations 01:16:00 The Nature of Time in Physics 01:20:00 Relativity and Observations of Time 01:24:00 Quantum Clocks and the Ongoing Time Debate 01:31:27 The Concept of "Now" in Physics 01:34:00 Unifying Quantum Mechanics and General Relativity 01:37:44 Superposition and the Role of Gravity 01:47:52 Discoveries in Quantum Experiments 01:52:05 The Nature of Time and Quantum Mechanics 01:55:27 Exploring Quantum Reality 02:00:56 Mystical Elements of Quantum Physics 02:06:52 The Nature of Reality and Perception 02:12:55 The Evolution of Physical Understanding 02:17:56 Cautionary Tales of Mathematics 02:18:31 The Challenge of Revolutionary Ideas in Physics 02:24:00 The Role of Collaboration in Scientific Progress 02:28:00 The Importance of Experimental Validation 02:36:00 The Proposal of Detection Methods for Gravitational Waves 02:39:00 Anticipation of Future Research Contributions 02:41:00 Exploration of Energy-Conserving Models in Quantum Physics 02:43:00 Upcoming Insights on Mass and Quantum Reality 02:45:00 Enthusiastic Collaboration and Future Discussions#quantumphysics , #consciousness , #cosmology, #quantummechanics , #metaphysics, #intellectual, #curiosity, #theory, #thinking, #philosophypodcast , #sciencepodcast podcast, #longformpodcastMERCH: Rock some DemystifySci gear : https://demystifysci-shop.fourthwall.com/AMAZON: Do your shopping through this link: https://amzn.to/3YyoT98DONATE: https://bit.ly/3wkPqaDSUBSTACK: https://substack.com/@UCqV4_7i9h1_V7hY48eZZSLw@demystifysci RSS: https://anchor.fm/s/2be66934/podcast/rssMAILING 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/DemystifySciMUSIC: -Shilo Delay: https://g.co/kgs/oty671

In this episode of Tiny Show and Tell Us, we get to the bottom of if glass is a liquid or a solid and why riboflavin makes milk fluorescent. Then we talk about the Laser Interferometer Space Antenna (LISA) — the first space-based observatory that NASA scientists and their collaborators are sending up into space to detect and study gravitational waves, better known as “ripples in spacetime.” We need your stories — they're what make these bonus episodes possible! Write in to tinymatters@acs.org *or fill out this form* with your favorite science fact or science news story for a chance to be featured.A transcript and references for this episode can be found at acs.org/tinymatters.See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

New Method for Detecting Gravitational Waves: Physicists are proposing a groundbreaking approach to detect mid-band gravitational waves, a frequency range currently unreachable by existing instruments. Utilizing optical resonator technology, this novel method could expand our understanding of systems like binary white dwarfs and massive black hole mergers, paving the way for a potential global network of detectors.Reevaluating Exoplanet Water Content: Recent research challenges the assumption that sub-Neptunes, like K2 18B, are covered by vast oceans. A study from ETH Zurich suggests that water on these planets may be limited due to chemical processes that destroy H2O molecules during their formation, significantly altering our perspective on habitability in the universe.Close Encounter with Asteroid 2025 TF: A small asteroid, designated 2025 TF, made a remarkably close approach to Earth on September 30th, flying within 250 miles of our planet. Although detected only hours after its closest pass, this event underscores the challenges of tracking smaller objects in our solar neighborhood.Australia's Growing Space Industry: Gilmour Space Technologies recently attempted its first orbital launch with the Ares small launch vehicle. Despite a short flight of just 14 seconds, the company is optimistic about future launches as they navigate regulatory hurdles, aiming to establish a reliable domestic launch capability for Australia.For more cosmic updates, visit our website at astronomydaily.io. Join our community on social media by searching for #AstroDailyPod on Facebook, X, YouTubeMusic, TikTok, and our new Instagram account! Don't forget to subscribe to the podcast on Apple Podcasts, Spotify, iHeartRadio, or wherever you get your podcasts.Thank you for tuning in. This is Anna and Avery signing off. Until next time, keep looking up and exploring the wonders of our universe.✍️ Episode ReferencesGravitational Wave Detection Proposal[University of Birmingham](https://www.birmingham.ac.uk)Exoplanet Water Research[ETH Zurich](https://ethz.ch/en.html)Asteroid 2025 TF Details[NASA](https://www.nasa.gov)Gilmour Space Technologies Update[Gilmour Space](https://www.gilmourspace.com)Astronomy Daily[Astronomy Daily](http://www.astronomydaily.io/)Become a supporter of this podcast: https://www.spreaker.com/podcast/astronomy-daily-space-news-updates--5648921/support.Sponsor Details:Ensure your online privacy by using NordVPN. To get our special listener deal and save a lot of money, visit www.bitesz.com/nordvpn. You'll be glad you did!Become a supporter of Astronomy Daily by joining our Supporters Club. Commercial free episodes daily are only a click way... Click Here

In this podcast we also make predictions for this year's physics award

In response to our programme celebrating 10 years since the first detection of gravitational waves, listeners got in touch with fascinating questions. Here, James Tytko takes on a couple, with help from Ben Allanach, Professor of Theoretical Physics at the University of Cambridge... Like this podcast? Please help us by supporting the Naked Scientists

What are some sources of gravitational waves that aren't black holes? How did inflation create gravitational waves? How can we possibly detect them? I discuss these questions and more in today's Ask a Spaceman! Support the show: http://www.patreon.com/pmsutter All episodes: http://www.AskASpaceman.com Watch on YouTube: http://www.youtube.com/PaulMSutter Read a book: https://www.pmsutter.com/books Keep those questions about space, science, astronomy, astrophysics, physics, and cosmology coming to #AskASpaceman for COMPLETE KNOWLEDGE OF TIME AND SPACE! Big thanks to my top Patreon supporters this month: Justin G, Chris L, Alberto M, Duncan M, Corey D, Michael P, Naila, Sam R, Joshua, Scott M, Rob H, Scott M, Louis M, John W, Alexis, Gilbert M, Rob W, Jessica M, Jules R, Jim L, David S, Scott R, Heather, Mike S, Pete H, Steve S, Lisa R, Kevin B, Michael B, Aileen G, Steven W, Deb A, Michael J, Phillip L, Mark R, Alan B, Craig B, Mark F, Richard K, Stace J, Stephen J, Joe R, David P, Justin, Robert B, Sean M, Tracy F, Ella F, Thomas K, James C, Syamkumar M, Homer V, Mark D, Bruce A, Tim Z, Linda C, The Tired Jedi, Gary K, dhr18, Lode D, Bob C, Red B, Stephen A, James R, Robert O, Lynn D, Allen E, Michael S, Reinaldo A, Sheryl, David W, Chris, Michael S, Erlend A, James D, Larry D, Karl W, Den K, Tom B, Edward K, Catherine B, John M, Craig M, Scott K, Vivek D, Barbara C, Brad, and Azra K! Hosted by Paul M. Sutter.

Echoes of the Big Bang! What are some sources of gravitational waves that aren't black holes? How did inflation create gravitational waves? How can we possibly detect them? I discuss these questions and more in today's Ask a Spaceman!   Support the show: http://www.patreon.com/pmsutter All episodes: http://www.AskASpaceman.com Watch on YouTube: http://www.youtube.com/PaulMSutter Read a book: https://www.pmsutter.com/books   Keep those questions about space, science, astronomy, astrophysics, physics, and cosmology coming to #AskASpaceman for COMPLETE KNOWLEDGE OF TIME AND SPACE!   Big thanks to my top Patreon supporters this month: Justin G, Chris L, Alberto M, Duncan M, Corey D, Michael P, Naila, Sam R, Joshua, Scott M, Rob H, Scott M, Louis M, John W, Alexis, Gilbert M, Rob W, Jessica M, Jules R, Jim L, David S, Scott R, Heather, Mike S, Pete H, Steve S, Lisa R, Kevin B, Michael B, Aileen G, Steven W, Deb A, Michael J, Phillip L, Mark R, Alan B, Craig B, Mark F, Richard K, Stace J, Stephen J, Joe R, David P, Justin, Robert B, Sean M, Tracy F, Ella F, Thomas K, James C, Syamkumar M, Homer V, Mark D, Bruce A, Tim Z, Linda C, The Tired Jedi, Gary K, dhr18, Lode D, Bob C, Red B, Stephen A, James R, Robert O, Lynn D, Allen E, Michael S, Reinaldo A, Sheryl, David W, Chris, Michael S, Erlend A, James D, Larry D, Karl W, Den K, Tom B, Edward K, Catherine B, John M, Craig M, Scott K, Vivek D, Barbara C, Brad, and Azra K!   Hosted by Dr. Paul M. Sutter.   We've added a new way to donate to 365 Days of Astronomy to support editing, hosting, and production costs.  Just visit: https://www.patreon.com/365DaysOfAstronomy and donate as much as you can! Share the podcast with your friends and send the Patreon link to them too!  Every bit helps! Thank you! ------------------------------------ Do go visit http://www.redbubble.com/people/CosmoQuestX/shop for cool Astronomy Cast and CosmoQuest t-shirts, coffee mugs and other awesomeness! http://cosmoquest.org/Donate This show is made possible through your donations.  Thank you! (Haven't donated? It's not too late! Just click!) ------------------------------------ The 365 Days of Astronomy Podcast is produced by the Planetary Science Institute. http://www.psi.edu Visit us on the web at 365DaysOfAstronomy.org or email us at info@365DaysOfAstronomy.org.

What the if gravitational waves were big enough to see and feel? Instead of measuring distortions smaller than a proton, imagine watching your coffee table accordion in and out as ripples from distant black hole collisions pass through your local cafe. Every time Charlie the cat bats a toy mouse in Greenwich Village, sugar cubes scrunch in Williamsburg cafes. Brain surgeons would need to ask all of New York to sit perfectly still during operations to avoid gravitational interference. Even parking lots would seem impossibly far away one moment and right next to you the next as space itself stretches and compresses. From squirrels disrupting billion-dollar physics experiments to the strange world of noise-canceling gravity waves, discover why LIGO's incredible ability to detect universe-shaking events that distort space by one ten-thousandth the width of a proton might actually be humanity's most impressive scientific achievement. Based on "Happy Birthday, LIGO. Now Drop Dead." by Dennis Overby, published in The New York Times on September 10, 2025: https://www.nytimes.com/2025/09/10/science/gravitational-waves-ligo-black-holes.html?unlocked_article_code=1.nE8.QM2f.ag_83DD_kR8e&smid=url-share Learn More: "Gravity's Kiss: The Detection of Gravitational Waves" - https://mitpress.mit.edu/9780262535120/gravitys-kiss/ Matt mentioned sociologist Harry Collins' nearly 900-page masterpiece about gravity wave detection as the first book he ever reviewed; find this comprehensive account of one of science's most remarkable discoveries written by someone embedded in the gravitational wave community for over 40 years. Professor Tiffany Nichols - https://cssh.northeastern.edu/faculty/tiffany-nichols/ Matt recommended his friend Tiffany's dissertation (soon to be a book) about how LIGO chose their detection sites; explore her research on the epic story of selecting locations for these mile-long instruments and how surrounding environments become part of the scientific process. What are Gravitational Waves - https://www.ligo.caltech.edu/page/what-are-gw Learn about the ripples in space-time that we imagined making visible in our thought experiment, including how these waves from colliding black holes create distortions 10,000 times smaller than an atomic nucleus. What is LIGO - https://www.ligo.caltech.edu/page/what-is-ligo Discover how this unique observatory uses 4-kilometer-long laser interferometers to detect the universe's most violent events, from the instrument that Matt described as humanity's most sensitive measurement device. --- Find out more about Gaby's science fiction short story! Here are the links for the anthology. The physical copy can be ordered here : https://www.neonhemlock.com/books/luminescent-machinations-queer-tales-of-monumental-invention The ebook can be ordered here: https://www.neonhemlock.com/ebooks/luminescent-machinations-queer-tales-of-monumental-invention

Could LISA detect primordial black holes or gravitational waves from the Big Bang? Neil deGrasse Tyson and co-host Chuck Nice explore LISA and the future of gravitational wave astronomy with astrophysicist Kelly Holley-Bockelmann.NOTE: StarTalk+ Patrons can listen to this entire episode commercial-free here: https://startalkmedia.com/show/gravitys-cosmic-symphony-with-kelly-holley-bockelmannThanks to our Patrons Bobby, Ron Abernethy, yogesh job, Jared Richardson, cgillies87, John .A, Russell Hughes, Andy Revans, Darkeiser, TRacey Rankin, Anna Elliott, Andres Ortiz, Vavilov, Jeremy Nadeau, Mr Wolfgang, NorCalPhys, Advait Aithal, Alii Torres, Cody Pflieger, David Mauricio Perez de la Peña, Tommy Hadden, Kayce Rawlins, Ryan, Brian Hendershot, jenna Mich, smopeh, Boris Bendikov, Eileen, Matt Zullow, James Pickney, Micheal del Campo, Marsya, MomShikib, Syaz S., Jacob Harasymenko, Kevin Ingalls, Tom Reed, Paul S AKA Paul Biberdork, Treven Price, Tatiana, The Eye Child, STEPHEN R SMALL, Jedi_B0mbadil, Milton Flávio S. Teixeira, Davey_D, Mathys Marselis, fungus finder, Micheal French, Ngakora Beal, Mike Schaar-Ney, Robert Lima, Adam Small, Gonzalo Galetto, Nathan, DC, DGS DGS, Don, Mike McClelland, Arthur Pew, Matthew Vierra, Jeppe Fjordside, Sydney Wolf, and Caleb Carter for supporting us this week. Subscribe to SiriusXM Podcasts+ to listen to new episodes of StarTalk Radio ad-free and a whole week early.Start a free trial now on Apple Podcasts or by visiting siriusxm.com/podcastsplus. Hosted by Simplecast, an AdsWizz company. See pcm.adswizz.com for information about our collection and use of personal data for advertising.

To celebrate 10 years since they were first detected, we're examining gravitational waves. What are they? And how do we find them? Like this podcast? Please help us by supporting the Naked Scientists

In 2015, the Laser Interferometer Gravitational Wave Observatory (LIGO) facilities in the US directly detected ripples in space-time, known as gravitational waves. These waves were produced by the final spiral of two orbiting black holes that smashed into each other, sending ripples across the Universe. In this podcast, Benjamin Thompson speaks to Cole Miller from the University of Maryland about the quest to detect gravitational waves, which were first hypothesised by Albert Einstein back in 1916. Hosted on Acast. See acast.com/privacy for more information.

Do gravitational waves deflect like waves on the water? Which type of comet would cause the most destruction for Earth? Will we see humans on Mars in our lifetime? And in Q&A+ could AI become religious?

Will the Rubin Observatory prove Einstein wrong? Neil deGrasse Tyson & Chuck Nice answer queries about the new observatory, the Legacy Survey of Space and Time (LSST), and our next big tool to uncover the universe with Zeljko Ivezic, Director of Rubin Observatory Construction.NOTE: StarTalk+ Patrons can listen to this entire episode commercial-free here: https://startalkmedia.com/show/vera-rubin-observatory-with-zeljko-ivezic/Thanks to our Patrons Ceil Hook, Travis Cowger, Mitaka, Tonatiuh Mielto, Henry Holzgrefe, Jr. , Seth Price, Kimberly Christian, Cynthia McCarty, Hector Bojorquez, Jan Groenteman, jesse riley, Brian Borho, Tori Levine, Emily Rice, Janet Andrews, Matthew Murphy, Ara Rice, Kyle Lewis, Brandon Anderson, Michelle, Kevin Ahern, Jason VanNimwegen(N7IAG), Johnny K, Joshua Barkley, Nathaniel Randell, Jon Waterfield, Matthew Schrage, Zdravko Iskrev, Norman Weizer, Brad Magic Soace, Alfrdo Fettucine Jr, Larry Taylor, Kelli Buckle, Darkarma, Lillian S., Jay Swami, Niki Anderson, Stephen Sullivan, Prasad Mohire, Dylan S, Billy Maher, Andrius Linkus, Jack Terpstra, Jason Duran, Christopher Tuomi, Farrukh Baig, Carlas, Margaret Widman Dees, and Sister Peace for supporting us this week. Subscribe to SiriusXM Podcasts+ to listen to new episodes of StarTalk Radio ad-free and a whole week early.Start a free trial now on Apple Podcasts or by visiting siriusxm.com/podcastsplus.

How much do we actually know about the universe? Neil deGrasse Tyson and comedian Chuck Nice answer fan questions from plasma propulsion to quantum gravity to black hole escape plans.NOTE: StarTalk+ Patrons can listen to this entire episode commercial-free here: https://startalkmedia.com/show/cosmic-queries-black-hole-escape/Thanks to our Patrons Jes Cochran, Todd Buedingen, Eugene, Nana, Richard Watkins, Mike, Christopher Gardiner, ProsciuttoDiKarma, zudasworld, Sis, Mitchell Adkins, Daniel McPaddne, James DeSalvo, David Williams, Ser Xanthos, Denis Genest, Kelly, Adam, Ben, jeasterbrook78, Misty Haisfield, Michelle Slaughter, Asher Sidman, Don Nelson, Moviefiend, jamicha keaton, Braulio Bianco, Bugsta, Antonio Bshara, Daniel Grundman, Dragoste Daniel, Jonathan Ongay, Sieve Sailor, Alexander Hughes, Glen Kendrick, Aprameya, Meet Chokshi, and Georgi Rusev for supporting us this week. Subscribe to SiriusXM Podcasts+ to listen to new episodes of StarTalk Radio ad-free and a whole week early.Start a free trial now on Apple Podcasts or by visiting siriusxm.com/podcastsplus.

In this thought-provoking Q&A episode of Space Nuts, hosts Heidi Campo and Professor Fred Watson tackle a variety of intriguing listener questions that delve into the realms of astrophysics and the possibilities of life beyond Earth. From the complexities of time dilation to the potential for extraterrestrial communication, this episode is a treasure trove of cosmic knowledge.Episode Highlights:- Time Dilation and Space Travel: The episode kicks off with a fascinating question from listener Peter about the implications of time dilation as depicted in Queen's song "39." Fred explains the calculations needed to understand how a journey at 99.995% the speed of light could allow travelers to experience just one year while 100 years pass on Earth, revealing the mind-bending effects of Einstein's theory of relativity.- Observing Gravitational Waves: Trent from North Georgia poses a compelling question about how observatories can detect light from events that have already emitted gravitational waves. Fred clarifies the relationship between different types of radiation and their detection, using gamma-ray bursts as a prime example of how various signals can provide insight into cosmic events.- Limits of Biological Detection: Listener Chris wonders why organisms on Earth can only sense a limited part of the electromagnetic spectrum. Fred discusses the potential for extraterrestrial life to communicate using different frequencies, exploring the limits of biology and the intriguing possibilities of non-verbal communication in the cosmos.- Earth-Sized Moons Around Gas Giants: Martin raises an interesting question about the possibility of Earth-sized moons orbiting gas giants in other solar systems. Fred elaborates on the feasibility of such moons and their potential to harbor life, while also considering the dynamic challenges posed by their environments.For more Space Nuts, including our continuously updating newsfeed and to listen to all our episodes, visit our website. Follow us on social media at SpaceNutsPod on Facebook, X, YouTube Music Music, Tumblr, Instagram, and TikTok. We love engaging with our community, so be sure to drop us a message or comment on your favorite platform.If you'd like to help support Space Nuts and join our growing family of insiders for commercial-free episodes and more, visit spacenutspodcast.com/aboutStay curious, keep looking up, and join us next time for more stellar insights and cosmic wonders. Until then, clear skies and happy stargazing.Become a supporter of this podcast: https://www.spreaker.com/podcast/space-nuts-astronomy-insights-cosmic-discoveries--2631155/support.

Cosmic Curiosities: Exploring Neutron Stars and Gravitational WavesIn this engaging episode of Space Nuts, hosts Heidi Campo and Professor Fred Watson embark on a fascinating journey through listener questions that probe the depths of astrophysics and cosmology. From the nature of neutron stars to the mysteries of gravitational waves, this episode is brimming with insights that will expand your understanding of the universe.Episode Highlights:- Neutron Stars vs. Pulsars: The episode opens with a thought-provoking question from Dean in Washington, D.C., asking whether all neutron stars are pulsars. Fred clarifies the distinction between these celestial objects, explaining that not all neutron stars emit pulsations, with many having “retired” from their energetic displays.- Gravitational Waves and Mass Conversion: New listener Ben dives into the complexities of merging neutron stars and the resulting gravitational waves. Fred explores the intricate relationship between mass and energy, shedding light on how these cosmic events contribute to our understanding of the universe's fabric.- Galactic Mysteries and the Big Bang: Craig from Marimbula raises intriguing questions about the implications of massive galaxies observed by the James Webb Space Telescope. Fred discusses how these findings fit into current cosmological models and the significance of the Big Bang theory in understanding the universe's age.- Meteors on Mars: Listener Martin from Bloomington, Indiana, wonders about the appearance of meteors on Mars compared to Earth. Fred explains how the thin Martian atmosphere affects meteor visibility and the likelihood of impacts, offering insights into the unique conditions on the Red Planet.For more Space Nuts, including our continuously updating newsfeed and to listen to all our episodes, visit our website. Follow us on social media at SpaceNutsPod on Facebook, X, YouTube Music Music, Tumblr, Instagram, and TikTok. We love engaging with our community, so be sure to drop us a message or comment on your favorite platform.If you'd like to help support Space Nuts and join our growing family of insiders for commercial-free episodes and more, visit spacenutspodcast.com/aboutStay curious, keep looking up, and join us next time for more stellar insights and cosmic wonders. Until then, clear skies and happy stargazing.(00:00) Welcome to Space Nuts with Heidi Campo and Fred Watson(01:20) Discussion on neutron stars and pulsars(15:00) Exploring gravitational waves from merging neutron stars(25:30) Implications of massive galaxies and the Big Bang(35:00) What meteors would look like on MarsFor commercial-free versions of Space Nuts, join us on Patreon, Supercast, Apple Podcasts, or become a supporter here: https://www.spreaker.com/podcast/space-nuts-astronomy-insights-cosmic-discoveries--2631155/support

Does terraforming a tidally-locked planet make any sense? Are the images we got of our galaxy's supermassive black hole fake? Can we observe gravitational waves that came before the CMB? And in Q&A+ who is currently working on space elevators? Answering all these questions and more in this Q&A show.

Is the whole universe actually a jinn particle? Neil deGrasse Tyson and cohosts Chuck Nice and Gary O'Reilly hang out with astrophysicist Charles Liu to answer questions about the nature of gravity, dark matter, and why we don't actually know how the solar corona gets hot. NOTE: StarTalk+ Patrons can listen to this entire episode commercial-free here: https://startalkmedia.com/show/cosmic-queries-dimensional-leaking/Thanks to our Patrons Abhijeet Garg, Barry Cunningham, Chris Gunter, Roger Inglis, Michael Hines, Frank Lewis, Will Edwards, Robert Tomsons, Nancy Stone, Michael Belshe, Barbara Neil, Steve Smith, Catherine THomson, Janet Watkins, AMit Yadav, Leslie, Nat Woods, Gilberto Rodriguez, Tobraham, Kwabena Slaughter, Eric Jordan, Anna Shilonosova, Corey PRator, Duncan, Gabe Mallek, peter jonkers, TED PHILIPPE, ElectroHawk, Ben, Tyla Moss, Briehanna, fenrir yggdrasil, JP Campion, Roberto, Mark Lytle, Aouregan, Markybob, Emil Helfer, Andrew Keigan Duckett, None, STANLEY A HARMON, Laura Godfrey, Christopher Sanchez, Helen Gyselhart, Eric, Chase Mathews, Edward Kramer, Jonathan Fitzgerald-Bord, Tyler Lindsey, Michael Butler, and David Kingbeil for supporting us this week. Subscribe to SiriusXM Podcasts+ to listen to new episodes of StarTalk Radio ad-free and a whole week early.Start a free trial now on Apple Podcasts or by visiting siriusxm.com/podcastsplus.

This episode is brought to you with the support of Insta360...the video camera you have to see to believe. To get our special offer and to check out the range of cameras available, visit store.insta360.com and remember to use the product coupon 'SPACENUTS' on checkout.Surfing Gravitational Waves, Space-Time Rotation, and Cosmic JokesIn this engaging Q&A edition of Space Nuts, host Andrew Dunkley and the ever-knowledgeable Professor Fred Watson tackle a range of thought-provoking questions from listeners worldwide. From the mechanics of gravitational waves to the mysteries of dark matter and some cosmic humour, this episode promises to enlighten and entertain.Episode Highlights:- Gravitational Waves Explained: Andrew and Fred Watson dive into a listener's question about whether gravitational waves can carry objects like a surfer riding a wave. They clarify the nature of gravitational waves and how they interact with matter, debunking some common misconceptions along the way.- Space-Time and Dark Matter: The duo discusses another intriguing question about the relationship between space-time, energy, and dark matter. They explore Rusty's complex theories about the rotation of space and its implications for our understanding of the universe.- Light Sails and Laser Propulsion: Dave from Indiana asks about the feasibility of using lasers to propel spacecraft via light sails. Andrew and Fred Watson unpack this fascinating concept, referencing ongoing research and experiments in the field of space propulsion.- Cosmic Jokes: The episode takes a light-hearted turn as Andrew and Fred Watson attempt to unravel some space-themed jokes sent in by listeners. They explore the humour behind these cosmic quips, including the infamous "faster than light" neutrino joke and the intricacies of barred spiral galaxies.For more Space Nuts, including our continually updating newsfeed and to listen to all our episodes, visit our website. Follow us on social media at SpaceNutsPod on Facebook, X, YouTube Music, Tumblr, Instagram, and TikTok. We love engaging with our community, so be sure to drop us a message or comment on your favourite platform.If you'd like to help support Space Nuts and join our growing family of insiders for commercial-free episodes and more, visit spacenutspodcast.com/aboutStay curious, keep looking up, and join us next time for more stellar insights and cosmic wonders. Until then, clear skies and happy stargazing.(00:00) Welcome to Space Nuts with Andrew Dunkley and Fred Watson Watson(01:20) Discussion on gravitational waves and listener questions(15:00) Exploring the relationship between space-time and dark matter(25:30) The concept of laser propulsion and light sails(35:00) Cosmic jokes and their scientific explanationsFor commercial-free versions of Space Nuts, join us on Patreon, Supercast, Apple Podcasts, or become a supporter here: https://www.spreaker.com/podcast/space-nuts-astronomy-insights-cosmic-discoveries--2631155/support.

Could the Higgs field vary across space and time? Neil deGrasse Tyson and comic co-host Chuck Nice answer fan questions on cosmic inflation, quantum fluctuations, and the earliest moments after the Big Bang with cosmologist Brian Keating.NOTE: StarTalk+ Patrons can listen to this entire episode commercial-free here: https://startalkmedia.com/show/the-beginning-of-the-universe-with-brian-keating/Thanks to our Patrons Walter Krutzfeldt, Roni Rotstein, Brandon Herrera, David McCarroll, Sina, MArcus Richardson, Adam Poder, Mark Davis, Doug Fish, Bill McMahon, Brucie the psuedo p*nis power washer martin, Kyra (Kē-rah) Smith, Robin Godefridi, Randal Davis, Mike Roseberry, Steve Schaefer, Matt Witheiler, Allan Whitescarver, Buck Futterman, Nick Singh, Joanna Gladh, Ronald Sharo, Justin, EMIL FORSBLAD, Dan Murrell Jr., Steve Cotton, PSP Geezer, Jeffery Frederick, Matthew Stansell, Eric, Muffin mNa, SixStringBuddha, Zahra Ali, MorrigaiNE, ExoTikMixed, Connie, Keith Johnson, Kearne Anderson, Cæsar Hernø, Bro Dude, Daniel Garvens, Will S. , Stanton Vedell, Logical HIllbilly, Tasha RAth, Rook Silva, Eugene, Darren Ward, Nancy Wolter, Vadi S, PoxyFoxx, David Alexander, and Charlie Cervonefor supporting us this week. Subscribe to SiriusXM Podcasts+ to listen to new episodes of StarTalk Radio ad-free and a whole week early.Start a free trial now on Apple Podcasts or by visiting siriusxm.com/podcastsplus.

What happens when two black holes' event horizons overlap? Neil deGrasse Tyson and co-host Chuck Nice answer fan questions about higher dimensions, the north side of the magnet, the internal structure of other planets, and more.NOTE: StarTalk+ Patrons can listen to this entire episode commercial-free here:https://startalkmedia.com/show/cosmic-queries-dimensional-waterfall/Thanks to our Patrons Allison Carlin, Brad Hostetter, Nick, Paul Sinnema, Andre Stone, John Brooks, Larry Martin, Vivek kolla, Alfredo Gomez, Brett Johnson, Steffan Steff, Ori Harush, Megan Moss Freeman, Kyle Rhone, Kevin O'Reilly, Morgan Derischebourg, Gannon Escobar, Tim Smallidge, Berk Akay, Stephen Ferguson, Laura Nicole Deschaine, Incommunicado, Erik Wislinsky, Ken Goldberg, Shawn Noah, Micheal Klein, Aiden James, Lisa Hansen, Gabriel Siqueira, Mike Moss, Mohammed Elmredi, Jonathan eve, Conrad Koopman, Nishe Noeth, Bipin Raj Bista, Cameron Berg, Stuart Holmes, Daniel, Dalton Lasner, Darren Mieskoski, Erik Chavez, Mark Whitt, Clamettis Wright, John King, Margaret De Foe, Raymond Foust, TrekDiva, Brandon Wheeler, Lisa Bayans, and Amanda for supporting us this week. Subscribe to SiriusXM Podcasts+ to listen to new episodes of StarTalk Radio ad-free and a whole week early.Start a free trial now on Apple Podcasts or by visiting siriusxm.com/podcastsplus.

Could it be that another universe's gravity is bleeding into our universe? Neil deGrasse Tyson and  Chuck Nice answer grab bag questions ranging from dark matter to the end of the universe. (Originally Aired February 8, 2021)NOTE: StarTalk+ Patrons can listen to this entire episode commercial-free here: https://startalkmedia.com/show/cosmic-queries-dark-matter-aliens-end-of-the-universe/ Subscribe to SiriusXM Podcasts+ to listen to new episodes of StarTalk Radio ad-free and a whole week early.Start a free trial now on Apple Podcasts or by visiting siriusxm.com/podcastsplus.

How do we detect ripples in spacetime? Neil deGrasse Tyson and comedian Harrison Greenbaum explore black hole collisions, quantum tricks, and how gravitational waves can help us uncover the early universe with MIT physicist and LIGO researcher Nergis Mavalvala.NOTE: StarTalk+ Patrons can listen to this entire episode commercial-free here: https://startalkmedia.com/show/when-black-holes-collide-with-nergis-mavalvala/Thanks to our Patrons Akhilesh Kashyap, George Woods, Alishan Momin, Scott Artyn, Terrance Wallace, justinetaylor1989, David Kupersmith, Asef Karim, Robert Somazze, Micheal Emmer, Jeffrey Cooper, Bigyan Bhar, Gavin TRaber, A Bains, josh burrell, Darius Cruz, Cassandre L Henderson, Liam Higley, Ojakuna, Karen, Anshul Sanghi, Sam Walley, David Eatwell, Psychotacon, Alec Myers, Alfred Rivera, Colby Carmichiel, Tommy, kim kanahele, Robert Breutzmann, Dan Defibaugh, Slyter, Aksheev Bhambri, Chris Topher, Joanna Apergis, Rockington, Patrick Corrigan, AlexKP_, Abi ROdriguez, Shawn Santor, Shanna Johnston, Cleve Dawson, Mohammed Bilal Monnoo, Patrick Laurin, Eric Kaplan, Dr. What, Glen S. Sheets, David Yardley, Librak Productions LLC, and Catherine Thomas for supporting us this week. Subscribe to SiriusXM Podcasts+ to listen to new episodes of StarTalk Radio ad-free and a whole week early.Start a free trial now on Apple Podcasts or by visiting siriusxm.com/podcastsplus.

Is “now” just an illusion? Neil deGrasse Tyson and comic co-host Paul Mecurio answer questions on the Higgs Field, dark energy, and the feasibility of Dyson spheres with astrophysicist Hakeem Oluseyi.NOTE: StarTalk+ Patrons can listen to this entire episode commercial-free here: https://startalkmedia.com/show/hubble-trouble-with-hakeem-oluseyi/Thanks to our Patrons Omar Video, Dan Carson, Joy Jack, Christine Bryant, Andrea Andrade, mahmoud hassan, Kyal Murray, Mercedes Dominguez, Christopher Rogalski, Eric De Bruin, Telmore, Gabe Ramshaw, James Edward Humphrey, Laurel Herbert, AJ Chambers, Bill WInn, Mayson Howell, Julianne Markow, Manthan Patel, Sonya Ponds, Depression Rawr, David Leys, Garon Devine, Vishal Ayeppun, BIIZZxGaming, Kurt Clark, Max Goldberg, Beth McDaniel, Shelby Staudenmaier, Kinnick Sutton, Jane von Schilling, Joanne karl, Walter Kinslow, and Eric Johnston for supporting us this week. Subscribe to SiriusXM Podcasts+ to listen to new episodes of StarTalk Radio ad-free and a whole week early.Start a free trial now on Apple Podcasts or by visiting siriusxm.com/podcastsplus.

Is anything real? Is time just a construct? On this episode, Neil deGrasse Tyson and comic co-host Matt Kirshen answer your far-out questions about black holes, dark matter, and the universe with astrophysicist Janna Levin. (Originally Aired Tuesday, March 8 2022)NOTE: StarTalk+ Patrons can watch or listen to this entire episode commercial-free here: https://www.startalkradio.net/show/cosmic-queries-stoner-edition-with-janna-levin/ Thanks to our Patrons Ivan Masjuk, c, Nathan Mitchell, Conner Kemmsies, Dustin Dewayne Hart, Kyle Reinsberg, Andrew Magri, Virginia Cohen, Cathleen Corrie, and David Claassen for supporting us this week. Subscribe to SiriusXM Podcasts+ on Apple Podcasts to listen to new episodes ad-free and a whole week early.

Astronomy Cast Ep. 743: What Else Can We Learn From Gravitational Waves? By Fraser Cain & Dr. Pamela Gay Streamed live on Feb 3, 2025. Just a few years ago LIGO detected the first direct evidence of gravitational waves coming from colliding black holes. And there you have it. Boom! Black holes collide! But that wasn't all we learned from gravitational waves, nor will we learn. Sure, the masses of merging black holes are nice to know, but what else can we learn from gravitational black holes?   Hosted by: Fraser Cain and Dr. Pamela L. Gay   SUPPORTED BY YOU! This Episode is made possible thanks to our Patrons on Patreon. Join at the Galaxy Group level or higher to be listed in our YouTube videos.  Thanks to: Andrew Poelstra, BogieNet, Brian Cagle, David, David Truog, Ed, Gerhard, Schwarzer, Jeanette Wink, Siggi Kemmler, Stephen Veit 

How much more physics is out there to be discovered? Neil deGrasse Tyson sits down with physicist, professor, and rockstar Brian Cox, to discuss everything from the Higgs boson, life beyond our planet, and the fundamental forces that guide our universe.NOTE: StarTalk+ Patrons can listen to this entire episode commercial-free here: https://startalkmedia.com/show/our-world-of-particles-with-brian-cox/Thanks to our Patrons Anthony Sclafani, Alejandro Arriola-Flores, Brian Christensen, Allen Baker, Atlanta Gamer, Nigel Gandy, Gene, Lisa Mettler, Daniel Johansson, Sunny Malhotra, Omar Marcelino, yoyodave, Mo TheRain, William Wilson, ChrissyK, David, Prabakar Venkataraman, PiaThanos22, BlackPiano, Radak Bence, Obaid Mohammadi, the1eagleman1, Scott Openlander, Brandon Micucci, Anastasios Kotoros, Thomas Ha, Phillip Thompson, Bojemo, Kenan Brooks, jmamblat@duck.com, TartarXO, Trinnie Schley, Davidson Zetrenne, and William Kramer for supporting us this week. Subscribe to SiriusXM Podcasts+ on Apple Podcasts to listen to new episodes ad-free and a whole week early.

What is a gravitational wave? Janna Levin and comedian Matt Kirshen sit down with physicist Rainer Weiss to discuss LIGO, black holes, and the physics of gravitational waves. (Originally Aired October 4, 2016)NOTE: StarTalk+ Patrons can listen to this entire episode commercial-free here: https://startalkmedia.com/show/deciphering-gravitational-waves-janna-levin-startalk-stars/ Subscribe to SiriusXM Podcasts+ on Apple Podcasts to listen to new episodes ad-free and a whole week early.

Are alien spacecraft here on Earth? Neil deGrasse Tyson and comedian Chuck Nice discuss the UAP hearings, unexplained cosmic phenomena, dark matter, and more with astrophysicist and NASA UAP chair David Spergel.NOTE: StarTalk+ Patrons can listen to this entire episode commercial-free here: https://startalkmedia.com/show/alien-sightings-with-david-spergel/Thanks to our Patrons David Anderson, Paul Balchin, Gary Droege, Antonin Bukovsky, Bill Bailey, Nathan Ramsey, Allan Schwartz, Tom Voyles, Curt Helvey, Walquiria Fontanez, Peg & Rick, Brandon, DJ Thuggy, Lorenzo Olivera, James Cobb, devon, Peter Čerešník, Rick, VICTOR HERNANDEZ, Pohev, Terry Burke, Barbara Guerra-Torres, Tyler Provencher, and Mariann for supporting us this week. Subscribe to SiriusXM Podcasts+ on Apple Podcasts to listen to new episodes ad-free and a whole week early.

Could you travel back in time through a wormhole? Neil deGrasse Tyson sits down with theoretical physicist and Nobel Laureate Kip Thorne to reflect on discovering gravitational waves with LIGO, the science in the movie Interstellar, black holes, and many more mysteries still yet to be answered.NOTE: StarTalk+ Patrons can listen to this entire episode commercial-free.Thanks to our Patrons Colin Michael Gregory, Robert Gehrig, Élysse, patricia pulvirenti, Joe DiFranco, Jesus Osvaldo Bonilla, Cory Martin, Therese Talbot, Kass, Willian Fee, Terrance Richards, J. Spencer Cook "Spencer", Marilyn Webster, Gary Snider, Diego urueta, Stephen, Randall Olson, tucker Coffin, bruce evans, sue ercreich, Fredrik Johansson, Jan Turley, Brian Falk, and Terry Hofmann for supporting us this week. Subscribe to SiriusXM Podcasts+ on Apple Podcasts to listen to new episodes ad-free and a whole week early.

What is fire? How do gravitational waves ripple through space-time? Neil deGrasse Tyson and comedian Harrison Greenbaum answer grab bag questions about why supernovae form black holes, photons, the singularity, and more!NOTE: StarTalk+ Patrons can listen to this entire episode commercial-free here: https://startalkmedia.com/show/cosmic-queries-the-big-stretch/Thanks to our Patrons Tina Bartenfelder, scott white, Camelia Prodan, Wendy Tilles, Hank Hill, Cody White, Richard Vermillion, Lawrence Wolfe, darina spasova, Pablo Montufar, Alia Druid, Karthik, Jelmer van der Wijk, Anne ROBERTZ, Quentin, Sebastian Mueller, Marta Polo, Chelsea Mcclelland, Ross Hardie, Micheal, and Kevin Danielson for supporting us this week. Subscribe to SiriusXM Podcasts+ on Apple Podcasts to listen to new episodes ad-free and a whole week early.