Podcasts about Astrophysics

The Universe is expanding, driven by a mysterious force called dark energy, but recent research highlighted by the BBC suggests this force might be changing. John Maytham speaks to Carl Lindemann, former board member of the Astronomical Society of Southern Africa, Cape section, about what this could mean for the future of the cosmos. Carl explains in plain, listener-friendly terms how a weakening of dark energy could one day allow gravity to pull galaxies back together in a “Big Crunch” and why astronomers remain divided on these surprising findings. This programme is your authentic Cape Town wake-up call. Good Morning Cape Town with Lester Kiewit is informative, enlightening and accessible. The team’s ability to spot & share relevant and unusual stories make the programme inclusive and thought-provoking. Don’t miss the popular World View feature at 7:45am daily. Listen out for #LesterInYourLounge which is an outside broadcast – from the home of a listener in a different part of Cape Town - on the first Wednesday of every month. This show introduces you to interesting Capetonians as well as their favourite communities, habits, local personalities and neighbourhood news. Thank you for listening to a podcast from Good Morning Cape Town with Lester Kiewit. Listen live on Primedia+ weekdays between 06:00 and 09:00 (SA Time) to Good Morning CapeTalk with Lester Kiewit broadcast on CapeTalk https://buff.ly/NnFM3Nk For more from the show go to https://buff.ly/xGkqLbT or find all the catch-up podcasts here https://buff.ly/f9Eeb7i Subscribe to the CapeTalk Daily and Weekly Newsletters https://buff.ly/sbvVZD5 Follow us on social media CapeTalk on Facebook: https://www.facebook.com/CapeTalk CapeTalk on TikTok: https://www.tiktok.com/@capetalk CapeTalk on Instagram: https://www.instagram.com/ CapeTalk on X: https://x.com/CapeTalk CapeTalk on YouTube: https://www.youtube.com/@CapeTalk567 See omnystudio.com/listener for privacy information.

What have we learned in recent years about black holes? Can entangled quantum particles really communicate faster than light? What's the story behind Schrödinger's Cat? And, in this weird liminal space between the holidays, what even IS time, really? Physicist Sean Carroll and Host Ira Flatow tackled those big questions and more at a recent event at WNYC's Greene Space in New York City. Carroll's book The Biggest Ideas in the Universe: Space, Time, and Motion is the SciFri Book Club pick for December. Guest: Dr. Sean Carroll is the Homewood Professor of Natural Philosophy at Johns Hopkins University in Baltimore.Transcripts for each episode are available within 1-3 days at sciencefriday.com. Subscribe to this podcast. Plus, to stay updated on all things science, sign up for Science Friday's newsletters.

Cosmic Discoveries: Frame Dragging, Mars Rover Naming, and Intern TriumphsIn this holiday replay episode from the Space Nuts archives, hosts Andrew Dunkley and Professor Fred Watson explore groundbreaking astronomical phenomena and inspiring stories from the cosmos. From the intriguing discovery of frame dragging in space-time to the triumphs of young minds in the field of astronomy, this episode is packed with fascinating insights.Episode Highlights:- Frame Dragging Phenomenon: Andrew and Fred delve into the recent detection of frame dragging around a white dwarf pulsar binary system, discussing its implications for general relativity and our understanding of gravity in the universe.- Naming the Next Mars Rover: The hosts share the story behind the naming of the Mars 2020 rover, "Perseverance," chosen by a young student, highlighting the importance of perseverance in scientific exploration.- Young Intern's Discovery: A remarkable tale of a 17-year-old intern at NASA, who discovered a new planet just three days into his internship, showcasing the potential of the next generation in astronomy.- Listener Questions: The episode wraps up with insightful listener questions about black holes and the mysterious nature of singularities, prompting deep discussions on the complexities 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.

Associate Professor Charley Lineweaver, Astrophysicist at the ANU's Research School of Astronomy and Astrophysics, joined Nightlife with some of the biggest stories in the scientific world

Cosmic $4B orbits Databricks $134B cosmic scale. Astrophysics simulates universes. Cosmos conquered.Get the top 40+ AI Models for $20 at AI Box: ⁠⁠https://aibox.aiAI Chat YouTube Channel: https://www.youtube.com/@JaedenSchaferJoin my AI Hustle Community: https://www.skool.com/aihustleSee Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

An interstellar object just cruised into our cosmic neighborhood and—naturally—humanity immediately responded with calm, measured curiosity… by screaming “ALIENS!” into the void.This week on Hysteria 51, we're diving into 3I/ATLAS, the latest confirmed visitor from beyond our solar system. Is it just a dirty, fast-moving comet minding its own business? Or is it something a little more… engineered? We break down what scientists actually know so far, why this thing has the internet acting like it found a Wi-Fi signal in the Kuiper Belt, and what the “completely natural” crowd says (spoiler: they have math and spectra and other buzzkills).Then we do what we do best: lean into the fun. If 3I/ATLAS is under intelligent control—even hypothetically—what does that mean for humanity? First contact? Surveillance? A cosmic prank? Or just a high-speed reminder that we are absolutely not the main character of the universe.Strap in, stare into the sky suspiciously, and remember: “closest approach” doesn't mean “close,” but it does mean the conspiracy machine is about to hit maximum RPM this week on Hysteria 51!Special thanks to this week's research sources:YouTube (video): 3I/ATLAS Is Causing Scientists To Panic. Here's Why. YouTube. YouTubeNASA Science: NASA. (n.d.). Comet 3I/ATLAS (mission/observation timeline page). NASA Science. NASA ScienceMinor Planet Center (MPEC): Minor Planet Center. (2025, Jul 2). MPEC 2025-N12: 3I/ATLAS = C/2025 N1 (ATLAS). Minor Planet CenterarXiv (early discovery & characterization): Discovery and Preliminary Characterization of a Third Interstellar Object: 3I/ATLAS. arXiv:2507.02757. (2025). arXivMNRAS (SOAR photometry): Frincke, T. T., et al. (2026). Near-discovery SOAR photometry of the third interstellar object: 3I/ATLAS. Monthly Notices of the Royal Astronomical Society (Advance Article). OUP AcademicMNRAS Letters (spectrum paper): Opitom, C., Snodgrass, C., Jehin, E., et al. (2025, Nov). Snapshot of a new interstellar comet: 3I/ATLAS has a red and featureless spectrum. MNRAS: Letters, 544(1), L31–L36. OUP AcademicA&A (context vs other comets/interstellars): de la Fuente Marcos, R., et al. (2025). Assessing interstellar comet 3I/ATLAS with the 10.4 m Gran Telescopio Canarias… Astronomy & Astrophysics. A&A Scientific JournalarXiv (technological hypothesis paper): Hibberd, A., Crowl, A., & Loeb, A. (2025, Jul 16). Is the Interstellar Object 3I/ATLAS Alien Technology? arXiv:2507.12213. arXivJason Wright (rebuttal / anomaly breakdown): Wright, J. (2025, Nov 9). Loeb's 3I/ATLAS “Anomalies” Explained. AstroWright (Penn State). Penn State SitesSecondary roundup referencing rebuttal: ScienceAlert. (2025, Nov 13). Don't Panic! 3I/ATLAS Isn't an Alien Death Probe, But It Is Wildly Unusual. ScienceAlertEmail us your favorite WEIRD news stories:weird@hysteria51.comSupport the ShowGet exclusive content & perks as well as an ad and sponsor free experience at https://www.patreon.com/Hysteria51 from just $1ShopBe the Best Dressed at your Cult Meeting!https://www.teepublic.com/stores/hysteria51?ref_id=9022See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

Dr. Avi Loeb visits for the 4th time -- this time around the sun to discuss 3I/Atlas, the 3rd, and most notable interstellar object observed in our galaxy. Anomaly, "Dark Comet", or Alien Intelligence? The World is watching. You decide!In addition to audio, you can now watch the episode on The Signal Network channel on Youtube.BIOAbraham (Avi) Loeb is the Frank B. Baird, Jr., Professor of Science at Harvard University and a bestselling author (featured in the New York Times, Wall Street Journal, Publishers Weekly, Die Zeit, Der Spiegel, L'Express, and more). He earned his PhD in Physics from the Hebrew University of Jerusalem at age 24, led the first international project supported by the Strategic Defense Initiative, and was a long-term member of the Institute for Advanced Study at Princeton. Dr. Loeb has written 9 books, including Extraterrestrial and Interstellar, and published over a thousand papers on black holes, the first stars, extraterrestrial life, and the future of the Universe. Loeb directs the Institute for Theory and Computation at the Harvard-Smithsonian Center for Astrophysics and heads the Galileo Project. He was the longest-serving Chair of Harvard's Astronomy Department and founding director of the Black Hole Initiative. Loeb is a fellow of the American Academy of Arts & Sciences, the American Physical Society, and the International Academy of Astronautics. He has served on the President's Council of Advisors on Science and Technology, chaired the Board on Physics and Astronomy of the National Academies, and currently advises “Einstein: Visualize the Impossible” at the Hebrew University. He also chaired the Breakthrough Starshot Initiative and directed theory for the Breakthrough Prize Foundation. His latest TED talk ranked among the ten most popular of 2024.Professional website: https://www.cfa.harvard.edu/~loeb/$10 Afraid of Nothing merch - and more - at the Afraid of Nothing Shopify store. Visit afraidofnothingpodcast.com or use this url:https://www.afraidofnothingpodcast.com/p/shopify-store/Never be afraid to look good and have cool merch! Support the showSUPPORT THE PODCAST NEW: SHOP OUR STORE ON SHOPIFY!Never Be Afraid to Look Good at https://383e86-d1.myshopify.com/.FOLLOW/SUBSCRIBE/REVIEW...On our website at afraidofnothingpodcast.com.SUBSCRIBE...Your gracious donation here helps defray production costs. Beyond my undying gratitude, you will also will be shouted out in an upcoming episode.WATCH ON YOUTUBE...We are uploading past episodes on our Youtube channel. WATCH THE DOC… VIMEO ON DEMAND: Rent the Afraid of Nothing documentary here: https://vimeo.com/ondemand/aondoc. TUBI: watch for free with ads on tubitv.com. REVIEW OUR FILM ON ROTTEN TOMATOES...Write your five-star review here.

SpaceTime with Stuart Gary Gary - Series 28 Episode 147In this episode of SpaceTime, we delve into remarkable discoveries that significantly enhance our understanding of the cosmos.Longest Gamma Ray Burst Ever DetectedAstronomers have made headlines with the discovery of the longest gamma ray burst ever recorded, GRB 250702B, which lasted over seven hours. This unprecedented event is reshaping our understanding of stellar explosions and their aftermath. Initial observations indicate that this extraordinary burst may have originated from a black hole consuming a star, prompting new theories about the mechanisms behind these powerful cosmic phenomena. We explore the implications of this finding and how it challenges existing models of gamma ray bursts.Elemental Bounty in Supernova RemnantFor the first time, scientists have detected chlorine and potassium in the remnants of the supernova Cassiopeia A, utilizing the advanced capabilities of the CRISM spacecraft. This discovery sheds light on the elemental processes that occur during stellar explosions and their connection to the formation of elements crucial for life on Earth. We discuss the significance of these findings and their impact on our understanding of stellar nucleosynthesis.International Space Station Fully OccupiedIn a historic first, the International Space Station has reached full capacity, with all eight of its docking ports in use. We discuss the implications of this milestone, including the logistics of managing multiple spacecraft and the ongoing missions currently underway aboard the ISS.www.spacetimewithstuartgary.com✍️ Episode ReferencesMonthly Notices of the Royal Astronomical SocietyAstrophysical Journal LettersNature AstronomyBecome a supporter of this podcast: https://www.spreaker.com/podcast/spacetime-your-guide-to-space-astronomy--2458531/support.(00:00:00) This is space Time Series 28, Episode 147 full broadcast on 17 December 2025(00:00:47) Astronomers have detected the longest gamma ray burst ever detected(00:11:11) Astronomers have detected chlorine and potassium in a supernova remnant(00:18:27) International Space Station is fully occupied with all eight docking ports now in use(00:20:05) New study claims flavonoids may help improve insulin resistance(00:24:58) You're a multiple award winner. You've won in creative writing and controversy(00:26:05) Space Time is available every Monday, Wednesday and Friday through bitesz. com

Sponsor Details: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.And NordVPN. Protect your online data with NordVPN. Get our special listener discounts and four months free with a 30-day money-back guarantee at www.nordvpn.com/spacenuts using the coupon code SPACENUTS at checkout.Cosmic Queries: Time Dilation, Black Holes, and GravastarsIn this thought-provoking Q&A edition of Space Nuts, hosts Andrew Dunkley and Professor Fred Watson tackle a range of intriguing questions from listeners around the globe. From the complexities of time dilation near supergiant stars to the mysteries surrounding black holes and the hypothetical concept of gravastars, this episode is a deep dive into the fabric of our universe.Episode Highlights:- Time Dilation Near Supergiants: Andrew and Fred discuss the effects of gravity on time near supergiant stars and whether significant time dilation occurs compared to black holes.- Black Holes and Stars: A listener inquires why black holes can't revert to stars, prompting a fascinating exploration of singularity and the structure of stars.- Understanding Atoms and Black Holes: The hosts clarify the nature of atoms, free space, and how density calculations relate to black holes, addressing the paradox of infinite density.- Redshift Limits and Gravastars: The episode wraps up with an examination of redshift limits in the expanding universe and a discussion about the theoretical existence of gravastars, including their implications for our understanding of cosmic phenomena.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.

This episode, University of Edinburgh PhD candidate Mia Belle Parkinson chats with Dr Paul Rimmer from the University of Cambridge. We talk about what "Experimental Astrophysics" is, what happened after the discovery of phosphene on Venus, and where we might find alien life first (Venus? In our solar system? On exoplanets?).

SpaceTime with Stuart Gary - Series 28 Episode 145In this episode of SpaceTime, we explore groundbreaking discoveries that deepen our understanding of the origins of life and the dynamics of our galaxy.Sugars and Stardust: Insights from Asteroid BennuNASA's Osiris Rex mission has returned samples from the asteroid Bennu, revealing the presence of biologically essential sugars, including ribose and glucose, along with a unique gum-like substance never before seen in astromaterials. These findings, published in Nature Geoscience and Nature Astronomy, suggest that the building blocks for life were widespread throughout the early solar system. The discovery of ribose supports the RNA world hypothesis, indicating that RNA might have been the first genetic material. Additionally, the presence of glucose hints at the early energy sources available for life on Earth.Stars Defying the Black HoleAstronomers have observed numerous stars in stable orbits around Sagittarius A, the supermassive black hole at the center of our galaxy. This discovery, reported in Astronomy and Astrophysics, challenges previous assumptions that these objects were merely clouds of dust on a collision course with destruction. Instead, the new data from the ERIS Enhanced Resolution Imager and Spectrograph reveals a dynamic and stable environment around the black hole, providing a unique laboratory for studying interactions between black holes and stars.Martian Mystery Solved?A new radar technique employed by NASA's Mars Reconnaissance Orbiter has cast doubt on the existence of a suspected underground lake beneath the Martian South Pole ice cap. Initial signals that suggested the presence of liquid water have been reinterpreted as possibly being layers of rock and dust. This innovative approach opens new avenues for investigating subsurface resources on Mars, which could have significant implications for future exploration.www.spacetimewithstuartgary.com✍️ Episode ReferencesNature GeoscienceNature AstronomyAstronomy and AstrophysicsGeophysical Research LettersBecome a supporter of this podcast: https://www.spreaker.com/podcast/spacetime-your-guide-to-space-astronomy--2458531/support.

Associate Professor Charley Lineweaver, Astrophysicist at the ANU's Research School of Astronomy and Astrophysics, joined Philip Clark on Nightlife to discuss the latest in science and space. 

In this episode, I'm joined by the legendary Dame Susan Jocelyn Bell Burnell - the pioneering astrophysicist who discovered pulsars, launching an entirely new field of astrophysics. She began her PhD searching for quasars, but soon noticed a strange, repetitive signal appearing night after night - so peculiar she jokingly labelled it LGM ("Little Green Men"). That signal would become one of the most important astronomical discoveries of the century, though the credit and Nobel Prize were controversially awarded to her supervisor. Dr Bell Burnell also shares why she donated $4.3 million of her own prize money to support underrepresented researchers in physics, especially women and girls, and the work she's doing to make the field more inclusive. We dive into her views on religion, her life in science since that landmark discovery, and her mission to help more young women pursue careers in physics.

Stack or Stall: Why Credentials Collapse but Ecosystems CompoundLast year's Chemistry Nobel went to non-chemists. The lasting power of domain-specific credentials is collapsing - but David Julian has seen this pattern before across four technological revolutions and knows what compounds instead. From Hotjobs.com to Google's global EdTech partnerships, Julian identified what separates transformative innovations from footnotes: they teach users something new, reduce friction, and fundamentally improve lives. Now on Harvard's Galileo Project steering committee, he's applying ecosystem logic to AI-powered astrophysics - and discovering why stacking beats selecting.The insight: Skills stack. Modular, complementary, and interoperable capabilities stack. Liberal arts + AI certifications compound income dramatically. Universities aren't obsolete - their business models are. Survivors become platforms for compounding, not gatekeepers of credentials.Paradigm Shifts:

From his home in Winchester, Massachusetts, Odense-born Danish astrophysicist, former soccer player, and artist SØREN MEIBOM came to the US in 1999 for his PhD at the University of Wisconsin-Madison after a career in professional soccer, and recalls his work on NASA's Kepler mission at the Harvard & Smithsonian Center for Astrophysics. He talks about his role with the Global Curiosity Institute, and shares his vision for his third chapter fusing visual art with the language of science.Søren selects a work by Jens Søndergaard from the SMK collection.https://open.smk.dk/en/artwork/image/KMS4895(Photographer: Priscilla Fitzgerald)----------We invite you to subscribe to Danish Originals for weekly episodes. You can also find us at:website: https://danishoriginals.com/email: info@danishoriginals.com----------And we invite you to donate to the American Friends of Statens Museum for Kunst and become a patron: https://donorbox.org/american-friends-of-statens-museum-for-kunst

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.

NASA's newest astrophysics observatory added its observations to what we know about an interstellar visitor to our solar system.

Associate Professor Charley Lineweaver, Astrophysicist at the ANU's Research School of Astronomy and Astrophysics, joined Philip Clark on Nightlife to discuss the latest in science and space.

Newt talks with Professor Avi Loeb about the latest news on 3I/ATLAS, the third interstellar object discovered passing through our solar system. Loeb highlights its unusual characteristics and the possibility of it being a technological artifact rather than a natural object. He emphasizes the importance of scientific curiosity and the need for academia to embrace risk-taking and exploration beyond conventional boundaries. He advocates for a broader search for intelligent life in the universe, suggesting that the discovery of alien technology could significantly alter human priorities and investments in space exploration. Their conversation also touches on the cultural and institutional challenges within the scientific community, urging a shift towards a more open-minded and exploratory approach to science. He concludes with a reflection on the potential of science to inspire and engage the public, particularly the younger generation. Avi Loeb is the Frank B. Baird, Jr., Professor of Science at Harvard University. He serves as Director of the Institute for Theory and Computation within the Harvard-Smithsonian Center for Astrophysics and also heads the Galileo Project. His blog about 3I/ATLAS is avi-loeb.medium.comSee omnystudio.com/listener for privacy information.

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.Leonid Meteor Shower, Mars Escapade Mission, and GyrochronologyIn this captivating episode of Space Nuts, hosts Andrew Dunkley and Professor Jonti Horner delve into the latest astronomical events and missions. From the ongoing Leonid meteor shower to the successful launch of the Mars Escapade mission, this episode is filled with stellar insights and cosmic discoveries that will ignite your curiosity about the universe.Episode Highlights:- The Leonid Meteor Shower: Andrew and Jonti discuss the current Leonid meteor shower, exploring its unique characteristics and historical significance. They explain the science behind meteor showers and the factors that influence their visibility, providing listeners with tips on when and where to catch the best views.- Successful Mars Escapade Mission: The hosts share exciting news about the Mars Escapade mission, which has successfully launched aboard Blue Origin's New Glenn rocket. They discuss the mission's innovative trajectory, which involves a gravity assist from Earth, and the scientific objectives aimed at unraveling the mysteries of Mars' atmosphere and its evolution over time.- Chasing Stars with Gyrochronology: In a fascinating segment, Andrew and Jonti introduce the concept of gyrochronology, a method used to estimate the ages of stars based on their rotation rates. They explore how this technique can help identify stars that were once part of the Pleiades cluster, shedding light on the complex history of star formation in our galaxy.- Chinese Astronauts Stranded on Tiangong Space Station: The episode also covers the current situation involving Chinese astronauts stranded on the Tiangong Space Station due to a damaged spacecraft. Andrew and Jonti discuss the implications of this incident and the challenges faced by space missions in an increasingly crowded orbital environment.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.

Euclid Space Telescope's Groundbreaking Findings: The European Space Agency's Euclid mission is revolutionizing our understanding of galaxy evolution just a year into its operations. With the capability to observe over 1.2 million galaxies, Euclid is addressing fundamental questions about galaxy shapes and their formation history, paving the way for a modern galactic tuning fork diagram.The Spectacular Geminid Meteor Shower: The Geminid meteor shower is set to peak on December 13th and 14th, promising a dazzling display of bright and colorful meteors. With a waning crescent moon providing optimal viewing conditions, it's the perfect opportunity to witness this annual celestial event.Near Earth Asteroids Close Approaches: This week, several near-Earth asteroids will make close passes to our planet, including 2025 VP1, a bus-sized asteroid, and the larger 3361 Orpheus, which is about 1,400 feet wide. While classified as potentially hazardous, their trajectories are closely monitored, ensuring no immediate threat to Earth.Runaway Stars and the Large Magellanic Cloud: New research utilizing hypervelocity stars sheds light on the history of the Large Magellanic Cloud. By tracing the paths of stars ejected by a supermassive black hole, scientists gather evidence that could confirm its existence and provide insights into the galaxy's past.Andromeda's Satellite Galaxies: A study from Durham University reveals how Andromeda's satellite galaxies are quenched, revealing that many lose their star-forming capabilities long before they even approach Andromeda. This highlights the complex interactions within our cosmic neighborhood.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 ReferencesEuclid Mission Insights[European Space Agency](https://www.esa.int/)Geminid Meteor Shower Details[NASA](https://www.nasa.gov/)Near Earth Asteroids Overview[NASA](https://www.nasa.gov/near-earth-objects)Runaway Stars Research[Harvard Center for Astrophysics](https://www.cfa.harvard.edu/)Andromeda Satellite Galaxies Study[Durham University](https://www.dur.ac.uk/)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!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.

Une étude récente dirigée par le physicien L. L. Sala, du Max Planck Institute for Extraterrestrial Physics, bouleverse notre compréhension du voisinage galactique. Publiée dans la revue Astronomy & Astrophysics, elle révèle que notre Système solaire n'est pas isolé dans le vide, mais relié à d'autres zones de la galaxie par des canaux de plasma chaud à faible densité. Ces structures, observées grâce au télescope à rayons X eROSITA, formeraient de véritables “ponts” interstellaires entre différentes régions du milieu galactique.Depuis des décennies, les astronomes savent que le Soleil se trouve au cœur d'une vaste cavité appelée la “bulle locale chaude”, un espace creux rempli de gaz très chaud, à des millions de degrés Kelvin, né de l'explosion de plusieurs supernovas. Ce que l'équipe de Sala a mis en évidence, c'est que cette bulle n'est pas hermétique : elle présente des ouvertures, des corridors de plasma extrêmement ténu, qui semblent s'étirer bien au-delà de notre environnement immédiat, en direction de zones stellaires voisines.Ces découvertes ont été rendues possibles par la cartographie en rayons X du ciel entier réalisée par eROSITA. Les chercheurs ont remarqué des variations de densité et de température trahissant la présence de ces “tunnels” interstellaires. Ils ne sont pas des couloirs de voyage, évidemment, mais des filaments invisibles, presque vides de matière, où le plasma surchauffé relie différentes bulles chaudes du milieu interstellaire. Autrement dit, notre région de la Voie lactée serait maillée par un réseau de cavités et de canaux qui communiquent entre eux.L'enjeu scientifique est immense. Ces structures influencent la propagation des rayons cosmiques, des champs magnétiques et des vents stellaires. Elles pourraient aussi expliquer pourquoi certaines zones du ciel émettent davantage de rayons X ou présentent des fluctuations inattendues dans leurs spectres lumineux. De plus, elles remettent en cause l'idée selon laquelle le milieu interstellaire serait homogène : il apparaît désormais comme un espace dynamique, sculpté par les explosions stellaires du passé.Cette découverte est un rappel fascinant : même dans notre “arrière-cour cosmique”, il reste d'immenses zones inexplorées. Loin d'être isolé, notre Système solaire fait partie d'un tissu complexe de matière et d'énergie, tissé par les forces des étoiles depuis des millions d'années. Hébergé par Acast. Visitez acast.com/privacy pour plus d'informations.

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.Show NotesCosmic Queries: Expanding Universe, Space Elevators, and TOI 6894BIn this enlightening Q&A episode of Space Nuts, hosts Andrew Dunkley and Professor Jonti Horner tackle a variety of intriguing questions from listeners, diving deep into the mysteries of the universe. From the nuances of cosmic expansion to the potential of space elevators and the peculiarities of exoplanets, this episode is packed with cosmic curiosities and insightful discussions that will expand your understanding of the cosmos.Episode Highlights:- The Acceleration of Cosmic Expansion: Rusty from Western Australia asks about the terminology for the increasing acceleration of the universe's expansion. Andrew and Jonti discuss the complexities of this concept, the implications of dark energy, and the evolving nature of cosmological theories.- Space Elevators Explained: Barry's inquiry about the gravitational effects of a hypothetical space elevator prompts a detailed exploration of how gravity would be felt at various altitudes. The hosts discuss the feasibility of such a structure and the science behind gravity in different orbital scenarios.- Understanding TOI 6894B: Casey from Colorado wants to know why TOI 6894B is significant. Andrew and Jonti delve into the characteristics of this unusual exoplanet, its relationship with its low-mass star, and what its discovery means for our understanding of planet formation and the diversity of planetary systems.- Life in Gale Crater: A whimsical question from Philip McCrackpipe leads to a serious discussion about the potential for ancient life in Gale Crater on Mars. The hosts reflect on Mars' wet past and the types of life that may have thrived there, emphasizing the importance of ongoing exploration and research.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.

Why can't we run through walls if atoms are mostly empty space? Neil deGrasse Tyson, Chuck Nice, Gary O'Reilly, and astrophysicist Charles Liu explore force fields, warp drive, invisibility, and quantum physics behind superhero powers.NOTE: StarTalk+ Patrons can listen to this entire episode commercial-free here: https://startalkmedia.com/show/superhero-science-startalk-live-with-charles-liu/Thanks to our Patrons Dave, Downtime Coffee, David, Colby Bechtold, Carlo Gomez, Mark Hanley, zach, David Bishop, Danielle Grant, Brian Petrunik, Micheal, Private Name, Dustin Hurtt, O.C, Cris Martinella, Václav Pechman, MrMcMuffinJr, Matthew Reagan, Kellie, Christopher Peffers, Vishal Ahmed, Chris Hodgins, Linda Nguyen, Ben F, Kirk, Charles Spence, Kirk, Zack Fay, Dave Lora, Mark Wilson, David Gaston, Emily Keck, Julian Walker, Samantha, Mikeland, Amy, M Rrr1994, Daniel Carter, Bill Holub, Craig Crawford, Rajkumar Polepaka, Tom Mison, Neil Disney, Tomas fridrik, Kurt Hayes, GA Armistead, Andrew Hagan, Jordan Wagner, Mai Tai, Ross Walker, Jonathan Price, FatDunb'Murican, Ann, Isaac Bicher, Michael Tiberg, Darrell Messer, Jeff Smith, Kimberly V Silver, Joe Jenkins, Phillips Williams, Archie, Andrew Wery, Jacob Hernke, John Ryan, Arthur Forlin, Tom Jenkins, Mario Miranda, Douglas, Heather Jones, Mancheno, Marcus Lowe, Mister Sandman, Brand0n Rs, Raj Sivakumar, Ryne Thornsen, Sean Doyle, BRAD BRIDGEWATER, Paul Bernard, Karl Desfosses, Kody Remer, Greg Scopel, Sriti Jha, Tim Enfinger, Jacob Glanville, Rilee Jensen, David W., Micheal Austin, Carlos Alberto Gonzalez, JOSH SHE-BONG, George, and Geezapouch 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.

3I Atlas, Human Remains on Mars, and Moon Formation InsightsIn this thought-provoking episode of Space Nuts, hosts Andrew Dunkley and Professor Jonti Horner dive into some controversial and intriguing topics in the realm of space exploration. From the latest on Comet 3I Atlas and the implications of the U.S. government shutdown to the divisive plan to send human remains to Mars, this episode is packed with cosmic curiosities and critical discussions that challenge our understanding of space and humanity's role within it.Episode Highlights:- The 3I Atlas Dilemma: Andrew and Jonti take a closer look at the ongoing situation surrounding Comet 3I Atlas, which recently passed Mars. They discuss why NASA has been silent on the data and the fallout from the U.S. government shutdown that has left many NASA employees unable to work or communicate about ongoing missions.- Human Remains on Mars: The hosts delve into the controversial proposal by the company Celestis to send human ashes to Mars. They discuss the cultural implications and sensitivities surrounding this idea, questioning the ethical considerations of sending human remains to another planet without broader consultation.- New Evidence of Moon Formation: A fascinating discovery in Western Australia sheds light on the formation of the Moon, with findings indicating that feldspar crystals found in ancient rocks on Earth closely match those on the lunar surface. This evidence supports the giant impact theory of the Moon's origin and offers insights into the early history of our planet.- The Future of the Universe: Andrew and Jonti explore the latest theories regarding the expansion of the universe, discussing new findings that suggest the universe may be slowing down rather than continuing to accelerate. They reflect on the implications of these discoveries and how they could reshape our understanding of cosmic evolution.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.

When Wanda Diáz-Merced lost her sight as a college student, she thought her dreams of becoming an astronomer were over — until she learned to listen to space instead. Wanda is one of several pioneering scientists listening to space. For this episode, we also spoke to Robert Wilson, who used sound to help him discover the first direct evidence of the Big Bang, and Kim Arcand, who plays us what the center of the Milky Way sounds like. This is the fourth episode in our of our new four-part series, ⁠⁠The Sound Barrier⁠⁠. Guests: ⁠Wanda Diáz-Merced⁠, astronomer; ⁠Robert Wilson⁠, Nobel laureate and senior scientist at at the Harvard-Smithsonian Center for Astrophysics; ⁠Kim Arcand⁠, emerging tech lead at NASA's Chandra X-ray Observatory You can find Kim's sonification of the center of the Milky Way (with visuals) here: ⁠https://chandra.si.edu/sound/gcenter.html⁠  For show transcripts, go to ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠vox.com/unxtranscripts⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ For more, go to ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠vox.com/unexplainable⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ And please email us! ⁠⁠⁠⁠unexplainable@vox.com⁠⁠⁠⁠ We read every email. Support Unexplainable (and get ad-free episodes) by becoming a Vox Member today: ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠vox.com/members⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ Thank you! Learn more about your ad choices. Visit podcastchoices.com/adchoices

The Farthest Reaches is a book about "Explanatory Universality". Explanatory Universality is a concept introduced by physicist and philosopher David Deutsch in his book "The Beginning of Infinity". Links, as mentioned in the audiobook can be found in the ebook available for free here: https://www.bretthall.org/the-farthest-reaches.html This present work follows the logic of that concept as it applies to education, psychology, morality, immigration, the trans issue, "evolutionary psychology" and the significance of people to physical reality and much more. This version is significantly longer and with superior audio production compared with the original podcast of the same name. These are the chapters and timestamps: 00:00 Preface 21:51 Chapter 1 - Universality and Reach 29:38 Chapter 2 - The Reach of Explanatory Universality 38:53 Chapter 3 - Explaining Explanatory Universality 47:31 Chapter 4 - Explanatory Universality and Education 1:00:27 Chapter 5 - Explanatory Universality, Psychological Science and IQ 1:03:41 Chapter 6 - Explanatory Universality and Adopting Culture 1:10:26 Chapter 7 - Explanatory Universality and IQ Part 2 1:14:58 Chapter 8 - Explanatory Universality and the “Trans Issue” 1:22:57 Chapter 9 - Explanatory Universality and Immigration 1:48:12 Chapter 10 - Explanatory Universality and Ethnicity 2:11:39 Chapter 11 - Explanatory Universality and Multiculturalism 2:23:22 Chapter 12 - Explanatory Universality and Mental Illness 2:32:35 Chapter 13 - Explanatory Universality, Hangups and Sexuality 2:41:26 Chapter 14 - Explanatory Universality and The Woke Left and The Woke Right 2:48:29 Chapter 15 - Explanatory Universality and Optimism 2:58:20 Chapter 16 - Explanatory Universality and Artificial Intelligences 3:09:59 Chapter 17 - Universality, Freedom of Speech and Freedom of Reach 3:17:07 Chapter 18 - Explanatory Universality and Evolutionary Psychology 3:31:20 Chapter 19 - Explanatory Universality and Individuality 3:39:05 Chapter 20 - Summary and Conclusions 4:08:18 Acknowledgements and Afterward   The author thanks David Deutsch ( ⁨@DavidDeutschPhysicist⁩  ) Naval Ravikant ( ⁨@NavalR⁩  ) Reid Nicewonder ( ⁨@CordialCuriosity⁩ ) and Peter Boghossian ( ⁨@drpeterboghossian⁩ ) for their crucial support and engagement. And to all other supporters who have contributed to the ongoing viability of ToKCast and my other content output. Brett Hall is a technical advisor and content creator, Ambassador to Conjecture Institute ( ⁨@ConjectureInstitute⁩ ) and Board Member of the National Progress Alliance (www.nationalprogressalliance.org) and holds undergraduate qualifications from: The University of New South Wales )in Physics and the Philosophy of Science) The University of Western Sydney (in Science and Mathematics Teaching) and Postgraduate Qualifications from Swinburne University, Melbourne (in Astronomy and Astrophysics). Macquarie University (in the Teaching of English Language) The Australian Catholic University (in Mathematics) and a partially completed post graduate certificate in Geology and Geophysics from Macquarie University. He lives in Sydney, Australia.

Questions, suggestions, or feedback? Send us a message!Our guest this week is Natalie Batalha. Natalie is professor of Astronomy and Astrophysics at UC Santa Cruz where received her PhD. Previously, she was a research astronomer in the Space Sciences Division of NASA Ames Research Center. She held the position of Science Team Lead on the Kepler Mission, the first mission capable of finding Earth-size planets around other stars. This mission revolutionised our understanding of planetary systems.The Kepler Mission discovered thousands of exoplanets revealing that planets are common in the galaxy, not rare and many even lie in the habitable zone.Natalie is a member of the American Academy of Arts and Sciences, and was listed as one of Time Magazine's 100 Most Influential People in the World in 2017.We talk about:Where is everyone AKA the Fermi ParadoxWhat is an exoplanetThe Drake equation in simple termsThe revelation that planets like ours are more common than ever imaginedWhat was the Kepler mission and what did it achieve?Who owns space?Will our alien friends be receptive?Can we be trusted to become multi-planetary?Unfortunately, we had a couple of technical issues on this recording but have done our very best to iron them out.Let's look through the telescope!Web: www.whereshallwemeet.xyzTwitter: @whrshallwemeetInstagram: @whrshallwemeet

Light Pollution, Space Parasols, and Salvaging SatellitesIn this engaging Q&A episode of Space Nuts, hosts Andrew Dunkley and Professor Jonti Horner tackle a range of thought-provoking questions from listeners. From the effects of light pollution on stargazing to the intriguing concept of a space parasol for climate control, this episode is packed with cosmic curiosities and insightful discussions that will leave you contemplating the future of humanity in space.Episode Highlights:- Light Pollution and Night Sky Visibility: Mark from Connecticut wonders how quickly the night sky would become visible if all electric lights suddenly went out. Andrew and Jonti discuss the immediate effects of light pollution and the importance of dark adaptation for optimal stargazing, emphasizing the impact of atmospheric conditions on visibility.- Geoengineering and Space Parasols: Doug raises the question of whether a parasol at Lagrange Point 1 could help mitigate climate change. The hosts explore the feasibility of such a project, discussing the challenges of scale, technology, and the implications of geoengineering on the Earth's climate system.- Salvage Rights in Space: A listener inquires about the ownership of defunct satellites and the potential for salvage rights in space. Andrew and Jonti explain the current legal landscape surrounding space debris, the challenges of recovery, and the evolving nature of space law as commercial interests grow.- Searching for Extraterrestrial Life: Robert from the Netherlands asks about the role of radio waves in searching for alien civilizations. The hosts delve into the efforts of the SETI program, the challenges of detecting signals, and the potential of the Square Kilometer Array to listen for extraterrestrial communications.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.

Associate Professor Charley Lineweaver, Astrophysicist at the ANU's Research School of Astronomy and Astrophysics, joined Philip Clark on Nightlife to discuss the latest in science and space.

Sponsor Details:This episode of Space Nuts is brought to you with the support of NordVPN...our official VPN partners. For a special Space Nuts deal which includes huge discounts and 4 extra months for free, visit www.nordvpn.com/spacenuts or use the code SPACENUTS at checkout. Stay safe online and away from prying eyes...use NordVPN!Meteorite Myths, Fireballs, and the Enigmatic 3I AtlasIn this thrilling episode of Space Nuts, hosts Andrew Dunkley and Professor Jonti Horner dive into a variety of fascinating cosmic topics, from the truth behind a supposed meteorite impact on a car to the latest developments surrounding the comet 3I Atlas. This episode is packed with intriguing insights and lively discussions that will leave you pondering the mysteries of the universe.Episode Highlights:- Meteorite or Not? Andrew and Jonti examine a peculiar incident involving a car in South Australia that was thought to have been struck by a meteorite. They explore the evidence, including an impressive impact crater on the windscreen, and discuss the likelihood that it was merely debris from a passing truck instead.- Daylight Fireball: The hosts report on a recent fireball sighting over southeastern Australia that captivated witnesses in broad daylight. They analyze the characteristics of this event and the implications it might have for potential meteorite recovery.- Updates on 3I Atlas: The episode features an update on the comet 3I Atlas, which recently passed perihelion. Andrew and Jonti discuss its unusual behavior, including rapid brightening and the theories behind its activity as it travels through the solar system.- Supermassive Black Holes in Tiny Galaxies: The discovery of a supermassive black hole in the ultra-faint dwarf galaxy Segue One raises intriguing questions about galaxy formation and evolution. The hosts delve into the implications of this finding and what it reveals about the nature of dark matter and galaxy interactions.- Life After Asteroid Impacts: A fascinating study from Finland sheds light on how life can rebound after an asteroid impact. The research team investigates the timeline of microbial recolonization in a crater formed 78 million years ago, revealing insights into the resilience of life on Earth.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.

From supernovae to massive black holes, the James Webb Telescope is playing a unique and profound role in transforming our understanding of astrophysics.

Q&A Edition: Spaghettification, Neutron Stars, and the Mysteries of WormholesIn this mind-bending episode of Space Nuts, hosts Andrew Dunkley and Professor Jonti Horner tackle fascinating questions from listeners that delve into the depths of cosmic phenomena. From the peculiar concept of spaghettification to the nature of black holes and the theoretical existence of wormholes, this episode is a treasure trove of astronomical insights and engaging dialogue.Episode Highlights:- Understanding Spaghettification: Buddy from Oregon asks if spaghettification is real or merely an illusion. Andrew and Jonti break down the science behind this phenomenon, explaining how the immense gravitational forces near a black hole stretch objects into long, thin shapes, much like spaghetti.- Neutron Stars vs. Black Holes: Istok from Slovenia inquires about the density of neutron stars and what happens to matter inside black holes. The hosts explore the fascinating properties of neutron stars and the limits of our understanding regarding black holes and the nature of singularities.- Theoretical Wormholes: Foster from Norway poses a question about the parameters needed for wormholes to exist, inspired by the film Interstellar. Andrew and Jonti discuss the theoretical framework of wormholes, their implications for space travel, and the challenges of proving their existence.- Pre-Big Bang Theories: Rob's thought-provoking question leads to a discussion about singularities and the potential existence of black holes before the Big Bang. The hosts explore the philosophical implications of what may have existed before time and space as we know them.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.

Is humanity on the verge of discovering ancient alien intelligence—or are we simply imagining cosmic mysteries? On today's episode of Truth Be Told on Club Paranormal, host Tony Sweet welcomes astrophysicist Dr. Bryce Bolin to unravel the enigma of 3I/ATLAS, the latest interstellar visitor stirring up scientific debate. Could this fast-moving object be a sign of advanced extraterrestrial technology… or just another piece of space rock?Join us as we explore the groundbreaking discoveries, scientific theories, and wild speculations surrounding 3I/ATLAS—and what it might tell us about our place in the universe. This is one cosmic conversation you won't want to miss. 

Jupiter's Influence, Hungry White Dwarfs, and Chiron's RingsIn this captivating episode of Space Nuts, hosts Andrew Dunkley and Professor Jonti Horner explore the dynamic forces shaping our solar system and beyond. From the pivotal role of Jupiter in planetary formation to the intriguing behaviors of white dwarfs and the rapid evolution of Chiron's ring system, this episode is packed with cosmic revelations and scientific insights.Episode Highlights:- Jupiter's Role in the Solar System: Andrew and Jonti discuss a recent study that sheds light on how Jupiter's formation influenced the architecture of our solar system, potentially determining the locations and characteristics of the terrestrial planets. They delve into the gravitational effects Jupiter has on the inner solar system and how it may have created conditions favorable for planet formation.- White Dwarf Devours Planetary Material: The hosts examine a fascinating case of a white dwarf star that has been observed consuming heavy elements from a planetesimal. They explain the implications of this discovery, including the potential for ongoing planetary activity around aging stars and what it suggests about the fate of planetary systems.- Chiron's Evolving Ring System: The episode features a discussion about Chiron, the icy centaur that has recently been found to have a developing ring system. Andrew and Jonti explore the significance of this discovery, the potential origins of the rings, and what this tells us about the dynamic processes at play in the outer solar system.- Exoplanet Life Candidates: The hosts wrap up with a critical look at claims surrounding a newly discovered exoplanet that is being touted as a potential candidate for life. They discuss the importance of scientific accuracy in media reporting and the implications of misrepresenting findings in the search for extraterrestrial life.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/po

Finally, we launch into Musk's ultimate quest — his desire to colonize Mars — and how he went from wanting to save earth to wanting to escape it. We hear the origin story of SpaceX, including why one astrophysicist calls Musk's Earth-exiting plan “delusional.” Is the red planet the ultimate “bubble” of total control, or does it represent a level of hubris that's out-of-this-world? Guests in this episode include:Robert Zubrin, aerospace engineer and Mars-exploration advocateTom Moline, former SpaceX employee and co-signer of an open letter against Musk's anticsAdam Becker, journalist with a background in Astrophysics, Mars mission skepticTopics in this episode include:How Mars Society advocates courted Elon Musk in his PayPal days, but soon went from patron to self-appointed messiah of the movementThe origin and history of SpaceX, its “toxic” and loudest-voice-wins culture, and its plans to colonize Mars and turn humanity into a "multi-planetary species"The ethics and feasibility of space colonization, Elon's open fascination with Sci-fi and fantasy — especially utopian ideas and Isaac Asimov's book FoundationThe very real challenges of colonizing Mars, from poison dirt to high radiation to the unpredictable impacts on human biology, fertility and psychology Planet B and the idea of Mars as the ultimate, engineered "bubble" — and why even optimists like Zubrin are troubled by the scope of Musk's promises, calling them “bat guano crazy.”

Q&A Edition: Sun-Moon Coincidences, Cosmic Event Horizons, and Hoag's ObjectIn this thought-provoking episode of Space Nuts, hosts Andrew Dunkley and Professor Jonti Horner tackle intriguing questions from listeners that explore the wonders of the cosmos. From the fascinating similarities between the Sun and the Moon to the mysterious nature of Hoag's Object, this episode is filled with scientific insights and engaging discussions.Episode Highlights:- Sun and Moon Coincidences: Andrew and Jonti delve into the remarkable coincidences between the Sun and the Moon, including their similar apparent sizes and rotation rates. They discuss the implications of these coincidences for future lunar habitation and solar radiation protection.- Speeding Through Space: Trevor's question leads to an exploration of how fast comets and spacecraft can travel. The hosts discuss gravitational assists and the potential for achieving incredible speeds, as well as the limits imposed by the physics of motion and the expansion of the universe.- Hoag's Object Unveiled: Austin's inquiry about Hoag's Object prompts a discussion about this unique ring galaxy. Andrew and Jonti analyze its stunning symmetry and the theories surrounding its formation, including the possibility of a high-speed collision between galaxies.- Understanding Cosmic Event Horizons: Dan's question about cosmic event horizons sparks a deep dive into the boundaries of the observable universe. The hosts clarify the concepts of event horizons, including the limitations of what we can see due to the expansion 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.

Bella is back for a solo that bridges science and spirit to shed light on... LIGHT itself. This episode will speak to the soul who is moving through any kind of challenge or density, especially something that feels "dark." Take a deep breath and listen with your heart as you contemplate what Light really is and how your current challenges act as an invitation to see the bigger, more complete picture about yourself and your life.➡️ Join The Portal: our 6-month signature experience to fully lock into your mission & co-create with sourceConnect with Bella & OOOM:https://www.instagram.com/ooom.pod/https://www.instagram.com/bellasolanot/

From July 31, 2024. Hosted by Dr. Jacinta Delhaize, Dr. Tshiamiso Makwela & Dr. Daniel Cunnama. In this double feature episode, Jacinta interviews two amazing astronomers at the SARAO conference (South African Radio Astronomical Observatory).   Dr. Mpati Ramotsoku is a radio astrophysicist from South Africa. In the episode she discusses her journey from studying in the Netherlands to working in Italy at the Italian National Institute of Astrophysics in Cali, and eventually returning to South Africa as a research associate at Rhodes University. She delves into her research on how galaxies evolve by studying hydrogen gas in galaxies and the environmental effects on galaxy evolution, such as ram pressure stripping. Mpati also shares her discovery of new filaments in galaxies through images from the MeerKAT Telescope, a finding which has garnered international attention.   Dr. Emanuel Proven Adzuri is a Ghanaian astronomer at the Ghana Space Science and Technology Institute and the Ghana Radio Astronomy Observatory. In this episode he shares his background and journey in astronomy. Emanuel discusses his education in computational engineering and astronomy that led to a groundbreaking PhD project on space lasers, specifically focusing on the periodicity of methanol masers in star-forming regions. Emanuel also discusses the advancements in Ghana's astronomy infrastructure, including the transformation of a decommissioned telecom dish into a 32-meter radio telescope.   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.

SpaceX Innovations, Low-Cost Telescopes, and the Mystery of Super-Puff PlanetsIn this exhilarating episode of Space Nuts, hosts Andrew Dunkley and Professor Jonti Horner dive into the latest advancements in space exploration and the mysteries of the cosmos. With updates from SpaceX's recent successful launches to groundbreaking developments in low-cost space telescopes, this episode is packed with fascinating insights and cosmic revelations.Episode Highlights:- SpaceX's Bold New Plans: Andrew and Jonti discuss SpaceX's recent achievements, including the successful landing of their Starship and their ambitious plans for future missions to the Moon and Mars. They explore how rapid testing and innovation are changing the landscape of space travel.- Low-Cost Space Telescopes: Learn about the innovative Minerva Australis facility at the University of Southern Queensland and how it is revolutionizing the search for exoplanets. The hosts discuss the exciting new projects like Twinkl and Mauv, which aim to make space telescopes more accessible and affordable.- Discovering Super-Puff Planets: The episode delves into the discovery of TOI 4507B, a unique super-puff planet with an unusually low density and a highly tilted orbit. Andrew and Jonti examine the implications of this finding for our understanding of planetary formation and the diversity of exoplanets.- Earth's Magnetic Field Anomalies: The hosts wrap up with a discussion on the South Atlantic Anomaly, a region where Earth's magnetic field is unexpectedly weak. They explore its significance for satellite operations and its implications for our understanding of Earth's interior dynamics.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 do we know about the causes of autism? Laura Andreae, Professor of Developmental Neuroscience at King's College London explains the science. It's after President Trump made unproven claims the condition is linked to taking paracetamol in pregnancy.Tim O'Brien, Professor of Astrophysics at The University of Manchester and Associate Director of Jodrell Bank Centre, explains why NASA is planning to send a crew of astronauts around the moon for the first time in 50 years.Tim Minshall, inaugural Dr John C. Taylor Professor of Innovation at the University of Cambridge dives into the mysterious world of manufacturing. His book ‘Your Life is Manufactured' is shortlisted for the Royal Society Trivedi Science Book Prize 2025. And we hear from Dave Sexton, conservationist on the Isle of Mull, and his search for one unusual bird.If you want to test your climate change knowledge, head to bbc.co.uk search for BBC Inside Science and follow the links to The Open University to take the quiz.

Astrophysicists may have spotted evidence for “dark stars,” an unusual type of star that could possibly have existed in the earliest days of the universe, in data from the James Webb Space Telescope. Instead of being powered by nuclear fusion as current stars are, the controversial theory says that these ancient dark stars would have formed by mixing a huge cloud of hydrogen and helium with a type of self-annihilating dark matter. Dark stars would not have been dark—researchers believe that if they existed, they would actually have been bigger and brighter than current stars.Astrophysicists Katherine Freese, who first proposed the idea of dark stars in 2007, and Cosmin Ilie, who detected the possible signs of the dark stars, join Host Ira Flatow to discuss the theory.  Guests:Dr. Katherine Freese is a theoretical astrophysicist and a professor of physics at the University of Texas at Austin.Dr. Cosmin Ilie is an assistant professor of physics and astronomy at Colgate University.Transcripts for each episode are available within 1-3 days at sciencefriday.com. Subscribe to this podcast. Plus, to stay updated on all things science, sign up for Science Friday's newsletters.

Sponsor Details:This episode is brought to you with the support of NordVPN....enhance your online privacy with the best in the game. To get our special Space Nuts price and bonus deal, visit www.nordvpn.com/spacenuts or use the code SPACENUTS at checkout.Q&A Edition: Dark Matter, Betelgeuse, and Lagrange PointsIn this fascinating episode of Space Nuts, hosts Andrew Dunkley and Professor Jonti Horner tackle a variety of listener questions that delve into the mysteries of the cosmos. From the enigmatic nature of dark matter and its interactions with black holes to the potential explosion of Betelgeuse and the intriguing concept of Lagrange points, this episode is packed with thought-provoking insights and scientific discussions.Episode Highlights:- Dark Matter vs. Black Holes: Andrew and Jonti explore the relationship between dark matter and black holes, discussing whether dark matter can be 'eaten' by black holes and the implications of such interactions for our understanding of the universe.- Betelgeuse's Fate: The hosts address a listener's question about the distance of Betelgeuse and what it means for us if it were to explode. They explain how light travel time affects our perception of cosmic events and the philosophical implications of observing the universe.- Lagrange Points Explained: Mark's inquiry leads to a detailed explanation of Lagrange points, their stability, and how they function within the gravitational dynamics of celestial bodies. Jonti provides a compelling analogy to help visualize these unique gravitational wells.- Kordeski Plasma Clouds: The episode wraps up with a discussion on the Kordeski clouds, two large dust clouds located at the Earth-Moon Lagrange points. The hosts delve into their transient nature and the challenges faced in confirming their existence.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.Got a question for our Q&A episode? https://spacenutspodcast.com/amaBecome a supporter of this podcast: https://www.spreaker.com/podcast/space-nuts-astronomy-insights-cosmic-discoveries--2631155/support.

It’s 2 a.m.; the phone rings. The caller ID says Stockholm, Sweden. The voice on the other end of the line says, “Congratulations! You’ve just been awarded a Nobel Prize!” What goes through your mind in a moment like that? Meet two people who received that life-altering call. Discover not only the incredible doors it opened for them, but the unexpected challenges that came with such a prestigious honor. This episode originally aired on October 18, 2024. Suggested episodes: Laugh and then think: What it's like to win the Ig Nobel Prize What it’s like winning a little or a lot on The Price Is Right, Wheel Of Fortune, and Jeopardy! GUESTS: Andrea Ghez: Along with Reinhard Genzel, she was awarded half of the 2020 Nobel Prize in Physics “for the discovery of a supermassive compact object at the center of our galaxy”. She is a professor in the Department of Physics and Astronomy, and the Lauren B. Leichtman & Arthur E. Levine chair in Astrophysics, at the University of California, Los Angeles Martin Chalfie: Along with Osamu Shimomura and Roger Tsien, he was awarded the 2008 Nobel Prize in Chemistry for the discovery and development of green fluorescent protein (GFP). He is a University Professor and former chair of the Department of Biological Sciences at Columbia University. Prof. Chalfie is also a member of the National Academy of Sciences and the National Academy of Medicine, a fellow of the American Academy of Arts and Sciences, and a foreign member of the Royal Society Support the show: https://www.wnpr.org/donateSee omnystudio.com/listener for privacy information.

In this episode of SpaceTime, we delve into the intriguing world of near-Earth asteroids, the evolution of our universe, and the remarkable discovery of a rogue planet experiencing unprecedented growth.Invisible Asteroids Near Venus: A Hidden ThreatRecent computer simulations published in the journal Astronomy and Astrophysics have raised alarms about a population of near-Earth asteroids that remain undetectable due to their proximity to Venus. These Venusian co-orbital asteroids, which share an orbital resonance with Venus, could pose a collision risk to Earth within a few thousand years. The study's lead author, Valerio Carumba, explains the challenges of observing these asteroids, as they are obscured by the Sun's glare. With a size of around 300 metres, these asteroids could create impact craters several kilometres wide, highlighting the need for dedicated space missions to monitor this potential threat.The Universe's Evolution: New Insights from the Epoch of ReionizationAstronomers have made significant strides in understanding the universe's early days, revealing that it was warmer than previously thought before the first stars ignited. Research based on observations from the Murchison Wide Field Array in Western Australia indicates that the gas between galaxies was heated around 800 million years after the Big Bang, contradicting earlier theories of a cold universe. This heating, likely driven by early X-ray sources, set the stage for the epoch of reionization, which transformed the cosmos from opaque to transparent, allowing light to travel freely.A Richie Planet's Remarkable Growth SpurtIn a groundbreaking discovery, astronomers have identified a rogue planet, catalogued as char 11 oh 7 minus 7626, that is not bound to any star and is growing at an astonishing rate of 6 billion tonnes of gas and dust per second. Located approximately 600 light years away in the constellation Chameleon, this planet challenges conventional notions of planetary stability. Observations reveal that its accretion rate fluctuates dramatically, highlighting the dynamic processes at play in the formation of rogue planets and blurring the lines between planets and stars.www.spacetimewithstuartgary.com✍️ Episode ReferencesAstronomy and Astrophysicshttps://www.aanda.org/Astrophysical Journal Lettershttps://iopscience.iop.org/journal/2041-8205Become a supporter of this podcast: https://www.spreaker.com/podcast/spacetime-your-guide-to-space-astronomy--2458531/support.Invisible Asteroids Near Venus: A Hidden ThreatThe Universe's Evolution: New Insights from the Epoch of ReionizationA Richie Planet's Remarkable Growth Spurt(00:00) The threat posed by invisible asteroids near Venus(10:30) New findings on the universe's warm early phase(19:00) Discovery of a rogue planet growing at record rates(27:15) Science Robert: 2025 Nobel Prize announcements

Dr Neil deGrasse Tyson, world-renowned astrophysicist, breaks down the universe, space, black holes, and the Big Bang, uncovering how Elon Musk, AI, SpaceX, and NASA are defining the future of humanity.  As a science communicator, Neil is the host of StarTalk podcast, which covers science, pop culture and comedy. He is also the bestselling author of several books, such as ‘Astrophysics for People in a Hurry' and the newly revised ‘Just Visiting this Planet: More Cosmic Quandaries from Dr. Tyson's inbox'.  In this explosive conversation, he explains:  ◼️80% of Gen Z believe the stars control their life ◼️The dangerous lie we believe about life's purpose, and what to do instead ◼️Why you have 20% of the same DNA as a banana ◼️Why AI's real danger isn't what Hollywood warned you about ◼️Why simulation theory might explain every disaster on Earth (00:00) Intro (02:43) The Big Questions About the Universe and Our Existence (10:55) Why We're Not Good at Feeling Oneness With Others (15:48) Has Science Shaped Your Beliefs About Religion? (20:15) Did Humans Evolve to Believe in Something? (25:00) Changing the Way We See the Universe (30:32) Did the Loss of Your Parents Change Your Views? (35:05) Do We Live in a Simulation? (40:05) Do We Have Free Will in Our Society? (43:44) Will We Be Able to Extend Our Lives Soon? (45:57) What Happens When We Extend Everyone's Lives? (48:57) Neil deGrasse Tyson on AI (53:28) Will We Travel to Mars in Our Lifetime? (1:00:01) How Long and How Far Is It to Mars? (1:02:43) Ads (1:04:13) What Would Happen If the Earth Got Swallowed by a Black Hole? (1:07:51) Could the Sun Become a Black Hole? (1:09:06) What Happens If the Sun Freezes? (1:10:37) Every Breath You Take Contains the History of the Universe (1:15:25) Is the Universe Infinite? (1:16:34) Do Aliens Exist? (1:19:37) Why Do You Think Aliens Exist? (1:25:38) The Physics Error in *The Matrix* (1:28:22) Ads (1:30:26) The Questions We Dream Of (1:33:26) Should We Argue About Meaning? (1:37:18) Are Horoscopes Really a Thing? (1:42:15) Are You Happier If You Believe in God? (1:46:54) What's the Biggest Advice You Have for Me? (1:51:32) What Do You Think of America Right Now? (1:57:25) Do You Have Any Regrets? Follow Neil: X - https://bit.ly/47m0sAz Instagram - https://bit.ly/48E3kuT  Facebook - https://bit.ly/48VGmiL TikTok - https://bit.ly/46Y1na6 UK - You can pre-order Neil's revised book, ‘Just Visiting This Planet: Merlin Answers More Questions about Everything under the Sun, Moon and Stars', here: https://amzn.to/43cbEhB  US - You can pre-order Neil's revised book, ‘Just Visiting This Planet: Merlin Answers More Questions about Everything under the Sun, Moon and Stars', here: https://amzn.to/3Wxvsbq  The Diary Of A CEO: ◼️Join DOAC circle here - https://doaccircle.com/  ◼️Buy The Diary Of A CEO book here - https://smarturl.it/DOACbook  ◼️The 1% Diary is back - limited time only: https://bit.ly/3YFbJbt  ◼️The Diary Of A CEO Conversation Cards (Second Edition): https://g2ul0.app.link/f31dsUttKKb  ◼️Get email updates - https://bit.ly/diary-of-a-ceo-yt  ◼️Follow Steven - https://g2ul0.app.link/gnGqL4IsKKb  Sponsors: Shopify - https://shopify.com/bartlett                                                      KetoneIQ - Visit https://ketone.com/STEVEN for 30% off your subscription order

Have you ever pondered the fact that the universe is expanding? And not only that, it's expanding at an increasing speed - meaning everything around us is getting further and further away? If that isolating thought makes you feel slightly panicked, don't worry: this programme also contains wine! Brian Schmidt is a Distinguished Professor of Astrophysics at the Australian National University, known for his work on supernovae: massive explosions that take place when stars come to the ends of their lives. They are among the most energetic events in the universe and incredibly difficult to find; but that's what his High-Z Supernova Search Team did, identifying enough of these rare and distant explosions to measure just how fast they were moving away from us. This led them to the realisation that, contrary to long-held belief in cosmology, the expansion of the universe was speeding up; a discovery which earned Brian a share of the 2011 Nobel Prize for Physics. As if that wasn't enough, he's gone on to discover one of the earliest stars in the universe; run a university; and become a winemaker, at his very own vineyard just outside Canberra. In a conversation spanning the genius phraseology of writer Douglas Adams, the importance of pisco sours, and the similarities between astronomy and viticulture, Brian tells Professor Jim Al-Khalili how his supernovae breakthrough paved the way for a revolution in astronomy - and where the field needs to go next... Presented by Jim Al-Khalili Produced for BBC Studios by Lucy Taylor Revised for World Service by Minnie Harrop

Q&A Edition: Snowball Earth, and Cosmic NeutrinosIn this thought-provoking episode of Space Nuts, hosts Andrew Dunkley and Professor Jonti Horner tackle a range of intriguing listener questions. From the complexities of climate change and its effects on Earth's axis to the mysteries of snowball Earth and the record-breaking neutrino KM M3230213A, this episode is packed with cosmic insights and scientific discussion.Episode Highlights:- Climate Change Explained: Andrew and Jonti address Peter's question on how CO2, despite being heavier than air, contributes to global warming. They discuss the greenhouse effect and the role of carbon dioxide in trapping heat, along with the challenges of public perception regarding climate science.- Snowball Earth Insights: Paul's inquiry leads to an exploration of the snowball Earth hypothesis, examining how such extreme climate conditions could affect oxygen levels and what triggers these dramatic shifts in Earth's climate.- Cosmic Neutrinos Unveiled: Casey's question about the record-breaking KM M3230213A neutrino sparks a fascinating discussion on its origins, possible sources, and the implications of detecting such high-energy particles from the early universe.- Understanding MWC349A: Henrique asks about the mysterious object MWC349A and its unique emissions. The hosts delve into the science of masers and the significance of this object in understanding stellar evolution and mass loss.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 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.

On October 6, 2025, hundreds of space advocates from across the United States joined The Planetary Society and 20 partner organizations on Capitol Hill to deliver one clear message: protect NASA’s science budget. We begin with Ari Koeppel, AAAS Science & Technology Policy Fellow and Space Policy Intern at The Planetary Society, who shares why this moment matters for scientists facing uncertainty about their future. Then Britney Schmidt, planetary scientist at Cornell University and member of The Planetary Society’s Board of Directors, calls in from Washington, D.C., to share what it’s like on the ground as hundreds of advocates come together to defend the future of space science. Next, we take you to the press conference on the steps of the U.S. Capitol, featuring Bill Nye, CEO of The Planetary Society, Representative Glenn Ivey of Maryland’s 4th District, Marcel Agüeros, president-elect of the American Astronomical Society, and Brandon Jones, President of the American Geophysical Union. Together, they urge Congress to restore NASA’s science funding and maintain the United States' leadership in discovery. We close with Casey Dreier, chief of space policy at The Planetary Society, reflecting on the power of grassroots advocacy and what comes next for the Save NASA Science campaign. Finally, in What’s Up, Bruce Betts, The Planetary Society’s chief scientist, joins host Sarah Al-Ahmed to look ahead, exploring the great mysteries we could solve in the coming years if we continue to invest in space science. Discover more at: https://www.planetary.org/planetary-radio/2025-day-of-action-for-nasa-scienceSee omnystudio.com/listener for privacy information.

Landon Ashworth a multi-talented individual - a TV / Movie Director, as well as an Actor, he is not only creative, he is also intelligent and smart having studied Aerodynamics and Astrophysics in University.  Proof of his wide-ranging talent, Landon parlayed his schooling into a career as an Airline Pilot before he pivoted careers to get in the Film Industry. Landon Ashworth is on the Autism Spectrum and calls his Autism his "Golf Superpower."  He joins #OntheMark to let you into his mind and how he approaches golf in a simple, creative, artistic and disciplined fashion to regularly shoot under-par scores. He discusses:  Visualization and how he sees the target in lines and the swing in circles. Learning in either Visual or Auditory terms. Expectations and how he "fakes" being normal. Creativity and using a golf-club as a tool to craft a shot. Becoming friends with your golf-clubs. Surrendering to, and becoming addicted to practice. Cultivating self-belief. Blending the technical aspect of golf with the artistic form of the game, and Developing a strategy for success before each round of golf. Landon also shares insights on his "Think Box" and his "Play Box" and how Golf can be played as a "Well Planned Battle." Prepare to be entertained and informed by a movie star whose dream it was to become an astronaut.  An honest human being who is prepared to share his deepest secrets and his love for golf.  Landon Ashworth is a gem and time with him will enrich your life and your golf. This podcast can be viewed as a Vodcast on YouTube.  Search and subscribe to Mark Immelman.