Podcasts about early universe

# Explore the Cosmos with The Space Cowboy: Webb Telescope's Groundbreaking DiscoveriesJourney through the cosmos with The Space Cowboy in this captivating podcast episode exploring the James Webb Space Telescope's most astounding recent discoveries. From the mysterious "Infinity Galaxy" with its unprecedented three black hole system to the birth of planetary systems, this episode unveils the telescope's game-changing observations.Discover how astronomers spotted a potential new supermassive black hole forming between two colliding galaxies—a phenomenon that could explain the existence of massive black holes in the early universe. Learn about Webb's collaboration with the ALMA telescope to witness the very beginning stages of planet formation in a distant solar system, offering a glimpse into our own cosmic origins.The episode also covers Webb's detection of "Sleeping Beauty" galaxies that mysteriously halt their star formation, and showcases stunning imagery of stellar nurseries captured through Webb and Hubble's combined power. Perfect for astronomy enthusiasts, space exploration fans, and anyone fascinated by our universe's deepest mysteries.Subscribe now to stay updated on the latest cosmic discoveries from the final frontier with The Space Cowboy's accessible and entertaining take on cutting-edge astronomy.Some great Deals https://amzn.to/49SJ3QsFor more check out http://www.quietplease.ai

In this episode of Roots of Reality Experiences, historian Ben Baumann speaks with astrophysicist Dr. Ethan Siegel about the origins of the universe, why scientific skepticism matters, and how our understanding of the cosmos may evolve in the future. Website- https://www.startswithabang.com/ Facebook- https://www.facebook.com/startswithabang Twitter- https://x.com/startswithabang?lang=en YouTube- https://www.youtube.com/user/ethansiegel Follow Roots of Reality on Social Media: Facebook- facebook.com/RootsofReality Twitter- twitter.com/_RootsofReality Instagram- instagram.com/rootsofreality/?hl=en YouTube- youtube.com/channel/UCvmG6sKFW9…isable_polymer=true (Views and memories stated by guests in interviews do not represent Roots of Reality)

# James Webb Space Telescope Celebrates 3 Years with Stunning Cat's Paw Nebula Image | The Space Cowboy PodcastDiscover the breathtaking new imagery of the Cat's Paw Nebula released to celebrate the James Webb Space Telescope's third anniversary of scientific operations. In this fascinating episode, The Space Cowboy explores how Webb's near-infrared capabilities have revealed thousands of newborn stars within this cosmic star nursery located 4,000 light-years away in the constellation Scorpius.Learn how these young stellar objects are actively shaping their environment through powerful winds and radiation, creating a delicate balance in the star formation process. Astronomers have identified over 700,000 stars in various stages of birth within this remarkable nebula, making it a prime example of a "mini-starburst" region.The episode also covers Webb's other groundbreaking discoveries, including unexpectedly large early galaxies that are challenging our understanding of cosmic evolution, potential signals from beyond the observable universe, and detailed studies of exoplanet atmospheres in the search for potentially habitable worlds.Join The Space Cowboy for this cosmic exploration as we celebrate three years of Webb's revolutionary observations that continue to transform our understanding of the universe. #JamesWebbSpaceTelescope #Astronomy #CosmicDiscoveries #SpaceExploration #CatsPawNebulaSome great Deals https://amzn.to/49SJ3QsFor more check out http://www.quietplease.ai

PREVIEW COSMOLOGY: Colleague Ken Croswell explains how galaxies formed in the early universe and what this means for the discovery of little red dots by the Webb telescope. More

What happens when physics meets the big questions of philosophy? Neil deGrasse Tyson and comic co-host Chuck Nice sit down with Elise Crull, philosopher of physics at CUNY and author of The Einstein Paradox, to explore physics, philosophy, and how thought experiments shape real science. NOTE: StarTalk+ Patrons can listen to this entire episode commercial-free here: https://startalkmedia.com/show/the-philosophy-of-physics-with-elise-crull/Thanks to our Patrons Jason Dobbins, Robert Egoroff, Steven Rodby, David Miller, BiologyBob, Charles William McDonald, kara lockmiller, Cade Solsbery, Cakery, Eugene Swimmer, Andrew Di Bello, Bob Patterson, Melissa Buchter, Mathew, Mike Dockins, A Wade, Harrison Netherway, Padraic Hagerty, Bryan Nusbaum, Jorge Daniel, Samir Banerjeesh, Chad Salter, Helix, Mohammad Imrul Kayes, Bryson Taylor, Mickey Kellam, Susan Pingree, ThatStratosPlayer!?, Sam Tuttle, Henock Taddese, Rosemarie Boll, Alex Pilon, Trevor Carpenter, Max Laarmann, Melissa Hannah, Donna Van Benschoten, David Quilloy, John Kordyback, Tony S, Francisco Rubiolo, Mallory Boyd, Briana Green, Laurie Smith, Grey Gorman, Mark Bentley, Joseph Formisano, Velovinovicci, tosha ristoff, Isaac Woosley, Lucas Legey, and Carl Dalby 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.

# Exploring the Cosmic Frontier: Latest James Webb Space Telescope Discoveries with The Space CowboyJoin The Space Cowboy in this captivating podcast episode as he lassoes the most groundbreaking discoveries from NASA's James Webb Space Telescope. From Pluto's atmospheric mysteries to ancient starburst galaxies reshaping our understanding of cosmic history, this episode delivers the latest astronomical revelations in an accessible, entertaining format.Discover how Webb has confirmed the cooling effects of Pluto's atmospheric haze, mapped the star-forming treasures of Pandora's Cluster, and captured direct images of one of the coldest exoplanets ever observed. Learn about the unexpected role tiny galaxies played in the universe's early development and the mysterious signals that have astronomers debating their origins.Perfect for space enthusiasts, astronomy buffs, and anyone fascinated by our expanding understanding of the cosmos, this episode combines cutting-edge science with The Space Cowboy's engaging storytelling style. Tune in for a thoughtful journey through the newest chapters in our understanding of the universe, courtesy of humanity's most powerful space observatory.#JamesWebbTelescope #Astronomy #SpaceExploration #CosmicDiscoveries #AstronomyPodcast #NASA #Exoplanets #SpaceScience

Our podcasts guests are the 2025 Shaw Prize in Astronomy winners

* Check out the new Thinker's Tavern discussion series athttps://www.instituteforfemininemyth.org/thinkers-tavern  *This week's podcast looks at the figure of Hermaphroditus, son of Hermes (Mercury) and Aphrodite (Venus), and his encounter with the aggressive nymph Salmacis, her prayer turning them into a single being that is both male and female and neither at the same time. While Salmacis is often viewed as an aggressive woman attacking an innocent boy, an inscription at Salmacis' pool in Halicarnassus suggests a very different view of the myth. We explore the idea of the Hermaphrodite as representing the bonds of marriage and ideas about marriage, as well as its connection to Plato's myth of the proto-human in the Symposium. The articles referenced in the podcast were:Kelly, Peter. "Intersex and Intertext: Ovid's Hermaphroditus and the Early Universe," Exploring Gender Diversity in the Ancient World, Allison Surtees and Jennifer Dyer, eds. Edinburgh University Press, 2020. Romano, Allen T. "The Invention of Marriage: Hermaphroditus and Salmacis at Halicarnassus and in Ovid," The Classical Quarterly, Vol. 59, No. 2 (Dec. 2009), pp. 543-561.

# James Webb Space Telescope Reveals Cosmic Frontiers: Latest Discoveries UnveiledJoin The Space Cowboy in this captivating episode of Cosmic Frontiers as we explore groundbreaking discoveries from the James Webb Space Telescope. From Jupiter's unexpected auroras to ancient galaxies with puzzling rotation patterns, this episode delves into how Webb is revolutionizing our understanding of the universe.Discover how Webb's infrared vision is uncovering mysteries across our solar system and beyond - including Neptune's glowing auroras, Titan's hidden surface features, and the first definitive evidence of frozen water in distant star systems. Learn about surprising findings that challenge current astronomical theories and may require scientists to rethink fundamental cosmic processes.Whether you're fascinated by exoplanets, star formation, or the very origins of our universe, this comprehensive roundup of Webb's latest observations reveals a cosmos more dynamic and mysterious than ever before. From capturing planetary nebulae in unprecedented detail to observing dying stars in cosmic death spirals, Webb continues to push the boundaries of astronomical discovery.#JamesWebbTelescope #Astronomy #SpaceExploration #CosmicDiscoveries #Astrophysics #ExoplanetResearch #GalacticStudies #AstronomicalBreakthroughs

# Unlock the Mysteries of the Cosmos with the James Webb Space Telescope | Cosmic Frontiers PodcastExplore groundbreaking discoveries from the James Webb Space Telescope in this captivating episode of Cosmic Frontiers. Host "The Space Cowboy" takes listeners on an astronomical journey through recent cosmic revelations that are revolutionizing our understanding of the universe.From the majestic "Cosmic Cliffs" to a star slowly engulfing a planet, discover how Webb's infrared technology is capturing unprecedented details of cosmic phenomena. Learn about the surprising galactic rotation patterns that challenge our current understanding of universal formation and delve into new findings about protoplanetary disks that could reshape theories on how planets form.This episode also covers Webb's detailed observations of Jupiter's auroras, the TRAPPIST-1 exoplanet system, and the mysterious hydrogen emissions from early universe galaxies. Whether you're an astronomy enthusiast or simply curious about our place in the cosmos, this information-packed episode offers fascinating insights into the latest space science discoveries that are expanding humanity's cosmic horizon.#JamesWebbTelescope #Astronomy #SpaceExploration #CosmicFrontiers #Exoplanets #GalaxyFormation #NASA #SpaceScience #AstronomyPodcast

# Journey Through the Cosmos with the James Webb Space TelescopeExplore the groundbreaking discoveries of NASA's James Webb Space Telescope in this fascinating podcast episode. Join The Space Cowboy as he guides you through the telescope's most remarkable findings, from capturing nearly 1,700 galaxy groups in the constellation Sextans to observing a star slowly engulfing a planet. You'll learn about the mysterious pattern of galaxy rotation that suggests our universe may have been born spinning, possibly within a black hole. The episode also features Webb's stunning observations of Neptune's bright auroras, Jupiter's atmospheric phenomena, and the "Cosmic Cliffs" star nursery. Discover how this $10 billion marvel is revolutionizing our understanding of the cosmos while facing potential budget challenges. Perfect for astronomy enthusiasts, space explorers, and anyone curious about our place in the universe.

How do we explain the giant black holes appearing in the young universe? Is it possible to directly collapse a black hole, skipping the formation of stars? What does ultraviolet radiation have to do with this? 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: http://www.pmsutter/book 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, John S, 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, wahtwahtbird, Lisa R, Couzy, Kevin B, Michael B, Aileen G, Don T, Steven W, Brian O, Michael J, 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, Sarah K, Ella F, Thomas K, James C, Syamkumar M, Homer V, Mark D, Bruce A, Tim Z, Linda C, The Tired Jedi, Gary K, David W, dhr18, Lode D, Bob C, Red B, Stephen A, James R, Robert O, Lynn D, Allen E, Michael S, Reinaldo A, Sheryl, David W, Sue T, Chris, Michael S, Erlend A, James D, Larry D, Charles, Karl W, Den K, George B, Tom B, Edward K, Catherine B, John M, Craig M, Scott K, Vivek D, Deborah A, and Barbara C! Hosted by Paul M. Sutter.

Hints of Alien Life, a Galactic Mystery, and Juno's Safe Mode IncidentIn this episode of SpaceTime, we explore groundbreaking revelations suggesting the potential for alien life beyond Earth. Using NASA's Webb Space Telescope, astronomers have detected chemical signatures of dimethyl sulfide and dimethyl disulfide in the atmosphere of the exoplanet K2 18 b, a sub-Neptune world located 124 light years away in the habitable zone of its host star. While these findings are incredibly promising, researchers urge caution as they work to confirm these biosignatures through further observations.A Surprising Spiral Galaxy from the Early UniverseNext, we dive into the discovery of a surprisingly large spiral galaxy dating back 11.4 billion years, which challenges current models of galaxy formation. This massive galaxy, dubbed the "Big Wheel," is three times larger than expected for its time, prompting astronomers to rethink how galaxies can grow and evolve in the early universe. The implications of this finding could reshape our understanding of cosmic structure and formation processes.NASA's Juno Spacecraft in Safe ModeAdditionally, we discuss a recent anomaly that forced NASA's Juno spacecraft to enter safe mode during a close flyby of Jupiter. The spacecraft's precautionary measures allowed it to protect its systems and continue diagnostics, ensuring the mission's ongoing success as it gathers vital data about the gas giant and its moons.00:00 Space Time Series 28 Episode 48 for broadcast on 21 April 202500:49 Potential biosignatures detected on K2 18 b06:30 Implications for the search for extraterrestrial life12:15 Discovery of an ancient spiral galaxy in the early universe18:00 Challenges to current galaxy formation models22:45 Juno spacecraft enters safe mode after anomaly27:00 Summary of recent astronomical discoveries30:15 Science report: Health benefits of sauerkraut and lunar dust solar panelswww.spacetimewithstuartgary.comwww.bitesz.com

# Exploring the Cosmos: Latest James Webb Space Telescope Discoveries with The Space CowboyJourney through the universe's most fascinating recent discoveries in this captivating episode of Cosmic Frontiers. Join The Space Cowboy as he breaks down groundbreaking James Webb Space Telescope observations that are revolutionizing our understanding of space.Discover the unprecedented footage of a planet being slowly consumed by its star—not in one gulp as previously thought, but in a millions-of-years death spiral that's forcing scientists to reconsider our own solar system's fate. Learn about early galaxies with synchronized rotation patterns that suggest our universe itself might have been born spinning, potentially supporting mind-bending theories about cosmic origins.The episode also covers Webb's stunning revelations about unexpectedly bright hydrogen emissions from ancient galaxies, Neptune's magnificent auroras, dramatic protostellar jets, and detailed measurements of the scorching exoplanet Trappist-1b. Perfect for astronomy enthusiasts, science lovers, and anyone fascinated by the mysteries of our universe, this accessible deep dive into cosmic wonders will expand your perspective on space exploration and what Webb's revolutionary technology continues to unveil about our cosmic neighborhood.

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.

# Journey Through the Cosmos with The Space Cowboy: Webb Telescope Reveals Black Hole Universe TheoryExplore the latest groundbreaking discoveries from the James Webb Space Telescope in this captivating episode of The Space Cowboy podcast. Discover the surprising pattern of galaxy rotation that has astronomers questioning whether our universe exists inside a black hole. With approximately two-thirds of observed galaxies spinning clockwise, this cosmic mystery challenges our understanding of universal formation.Delve into Webb's observation of ancient galaxy JADES-GS-z13-1, visible from when the universe was merely 330 million years old, emitting unexpected Lyman-alpha radiation that shouldn't be detectable through the early universe's hydrogen fog. Could this reveal the presence of the universe's first supermassive black holes or massive stars?The episode also explores Webb's groundbreaking direct imaging of exoplanets in the HR 8799 system, where carbon dioxide detection demonstrates the telescope's potential for identifying biomarkers on potentially habitable worlds. Plus, witness the spectacular "cosmic tornado" of Herbig-Haro 49/50, showcasing star formation in unprecedented detail.Join The Space Cowboy for an accessible, entertaining journey through astronomy's newest frontiers and discover how these cosmic revelations might reshape our understanding of the universe and our place within it.

Host | Matthew S WilliamsOn ITSPmagazine  

Host | Matthew S WilliamsOn ITSPmagazine  

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Making use of the Gemini North telescope, one half of the International Gemini Observatory, astronomers have characterized the largest-ever early-Universe radio jet. Historically, such large radio jets have remained elusive in the distant Universe. In this podcast, Dr. Anniek Gloudemans discusses how this object was discovered, the follow up observations and what we have learned about radio jets in the early Universe.    Bios: - Rob Sparks is in the Communications, Education and Engagement group at NSF's NOIRLab in Tucson, Arizona. - Anniek Gloudemans is a postdoctoral fellow at NOIRLab working on understanding the formation and evolution of the most massive supermassive black holes in the early Universe. She received her masters degree from the University of Amsterdam in 2019, including an internship at the European Space Agency in 2018. Following this, she obtained her PhD at Leiden Observatory in The Netherlands in 2023, where she studied the low-frequency radio emission of early supermassive black holes. Besides her research, Anniek has a passion for teaching and organizing outreach activities for all ages with a focus on connecting the world through astronomy and raising awareness for climate change.   Links: NORLab Press Release: https://noirlab.edu/public/news/noirlab2506/ Gemini Observatory: https://www.gemini.edu/ NOIRLab social media channels can be found at https://www.facebook.com/NOIRLabAstro https://twitter.com/NOIRLabAstro https://www.instagram.com/noirlabastro/ https://www.youtube.com/noirlabastro   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.

We're experimenting and would love to hear from you!In this episode of 'Discover Daily', we explore groundbreaking developments in AI, cryptocurrency regulation, and early universe water formation. AI startup Anthropic has reached a staggering $61.5 billion valuation after closing a $3.5 billion funding round, showcasing impressive growth with an annual recurring revenue of $800 million. The company's latest AI model, Claude 3.7 Sonnet, introduces innovative 'hybrid reasoning' capabilities, pushing the boundaries of artificial intelligence.The U.S. Securities and Exchange Commission has made a landmark decision, declaring that meme coins generally do not constitute securities under federal law. This significant shift in cryptocurrency regulation has far-reaching implications for the industry, though it comes with important caveats and has sparked debate among regulators.Our main story delves into a revolutionary study published in Nature Astronomy, suggesting that water may have first formed in the universe just 100 to 200 million years after the Big Bang. This discovery challenges our understanding of cosmic evolution and implies that conditions for life may have existed far earlier than previously thought. The research opens up exciting new avenues for investigating the potential for early habitable environments and the emergence of life in the universe.From Perplexity's Discover Feed:https://www.perplexity.ai/page/anthropic-reaches-61-5b-valuat-goxeBd89TI6.SXIGLTUGUQ https://www.perplexity.ai/page/sec-says-meme-coins-are-not-se-yn4ZON0XRmyFivwgjKtRuQhttps://www.perplexity.ai/page/early-universe-may-have-had-wa-fUgTawHmSWGvtriYXLndsA**Introducing Perplexity Deep Research:**https://www.perplexity.ai/hub/blog/introducing-perplexity-deep-research Perplexity is the fastest and most powerful way to search the web. Perplexity crawls the web and curates the most relevant and up-to-date sources (from academic papers to Reddit threads) to create the perfect response to any question or topic you're interested in. Take the world's knowledge with you anywhere. Available on iOS and Android Join our growing Discord community for the latest updates and exclusive content. Follow us on: Instagram Threads X (Twitter) YouTube Linkedin

Today on People Doing Physics, we're delighted to welcome Charlotte Simmonds, an astronomer with an incredible journey and a woman on a quest. Of all the guests we had the pleasure to welcome here, Charlotte stands out as one of the most determined, driven by an unshakable fascination for the universe, and our place within it. If astronomy was always her end goal, she first studied and started her career as a music teacher. But when the time was right, she finally embraced her first love and passion and navigated her way through the various challenges that academia invariably presents. Now a postdoc in the Galaxy Formation and Evolution Group at the Cavendish, it looks like she's found her rightful place in the universe and is already preparing for her next move. With Charlotte, we'll talk about taking chances, the importance of representations in science and her efforts to demonstrate that no matter who you are and how different you may be, there's a place for you in science if you want it…Useful linksDetails on Charlotte's research are on the Galaxy Formation and Evolution Group website.Watch one of Charlotte's talk: "Unveiling the Mysteries of the Early Universe with JWST", part of the Cambridge Physics Centre lecture seriesTo learn more about the Cavendish Laboratory, or if you are interested in joining us or studying with us, go to the Cavendish website.Share and join the conversationHelp us get better by taking our quick survey. Your feedback will help us understand how we can improve in the future. Thank you!If you like this episode don't forget to rate it and leave a review on your favourite podcast app. It really helps others to find us.Any comment about the podcast or question you would like to ask our physicists, email us at podcast@phy.cam.ac.uk or join the conversation on Twitter using the hashtag #PeopleDoingPhysics.Episode creditsHosts: Charlie Walker and Vanessa BismuthRecording and editing: Chris BrockThis podcast uses the following third-party services for analysis: OP3 - https://op3.dev/privacy

Meet Dr Alex Cameron from Oxford University who is making fantastic discoveries about the earliest and most distant galaxies in our universe using the James Webb Space Telescope …

Why was there more matter than antimatter left over? Neil deGrasse Tyson and comedian Chuck Nice explore the quantum origins of the universe, charge parity violation, dark matter, and the many quarks that make up our world with CERN particle physicist Harry Cliff. NOTE: StarTalk+ Patrons can listen to this entire episode commercial-free here: https://startalkmedia.com/show/why-anything-with-harry-cliff/Thanks to our Patrons Diedre Austin, Robert R Able, Peter Onnasch, Valarie McCullar, tremayne johnston, Kurt Kwok, Gianfranco Iannotta, April007, Dale Frewaldt, Sergio Castañeda, Desiray Belcher, Steelfinger7 Steelfinger7, Arnav Madan, Jana, Stephan, Craig Cordwell, Emmanuel Nolasco, Micheal Dunthorn, Forgotten Glory, Thornman, Simba vortex, Justus Patrick, Joey Sandall, Ainsley Bhattan, Dan Teston, Nick Smith, Matt Curtis, Todd King, Reka, and Micheal Smith for supporting us this week. Subscribe to SiriusXM Podcasts+ on Apple Podcasts to listen to new episodes ad-free and a whole week early.

Observations using the Dark Energy Camera (DECam) confirm astronomers' expectation that early-Universe quasars formed in regions of space densely populated with companion galaxies. DECam's exceptionally wide field of view and special filters played a crucial role in reaching this conclusion, and the observations reveal why previous studies seeking to characterize the density of early-Universe quasar neighborhoods have yielded conflicting results. In this podcast, Dr. Trysten Lambert discusses how DECam enabled astronomers to reach this conclusion.   Bios: Rob Sparks is in the Communications, Education and Engagement group at NSF's NOIRLab in Tucson, Arizona.   Dr. Trystan Lambert's research career has focused exclusively on extragalactic observational astronomy, exploring both low and high redshift regimes. During his M.Sc. at the University of Cape Town in South Africa, he contributed to the completion of the 2MASS Redshift Survey and developed the galaxy group catalog. He then moved to Chile, where he pursued my Ph.D. at Universidad Diego Portales, studying galaxies and quasars in the epoch of reionization using ALMA and DECam.   Dr. Lambert  is currently a Research Associate at the International Centre for Radio Astronomy Research. He spends his days developing tools to identify large-scale structures in redshift surveys, particularly in the Wide Area VISTA Extragalactic Survey (WAVES). Identifying these large-scale structures allows us to map the distribution of dark matter in the local universe and provides a crucial test bed for current cosmological theories.   NOIRLab press release: https://noirlab.edu/public/news/noirlab2422/ Science News Press Release: https://www.sciencenews.org/article/quasar-zapping-star-formation ICRAR press-release: https://www.icrar.org/quasar-neighbourhoods/ Original Paper: A lack of LAEs within 5Mpc of a luminous quasar in an overdensity at z=6.9: potential evidence of quasar negative feedback at protocluster scales: https://arxiv.org/abs/2402.06870   NOIRLab social media channels can be found at: https://www.facebook.com/NOIRLabAstro https://twitter.com/NOIRLabAstro https://www.instagram.com/noirlabastro/ https://www.youtube.com/noirlabastro   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.

Can time itself die? Astrophysicist Charles Liu is back in the hosting hot seat alongside comic co-host Chuck Nice to explore black holes, big bangs, our understanding of time and how it relates to the universe. NOTE: StarTalk+ Patrons can listen to this entire episode commercial-free here: https://startalkmedia.com/show/time-and-the-universe-with-charles-liu/x(Originally Aired December 18, 2018) Subscribe to SiriusXM Podcasts+ on Apple Podcasts to listen to new episodes ad-free and a whole week early.

This episode of Space Nuts is brought to you by Incogni...looking after your online privacy with no hassles. To check out our special Space Nuts deal, visit www.incogni.com/spacenutsJoin Andrew Dunkley and Professor Fred Watson in this engaging Q&A episode of Space Nuts, where they tackle intriguing questions from our listeners about the universe, galaxies, the origin of life, and dark matter.Episode Highlights:- The Older Universe: Bob from Florida asks about the appearance of galaxies in the older parts of the universe and their spatial relationships over time.- Galaxies and Black Holes: Shaun from British Columbia inquires if all galaxies will eventually be consumed by their central supermassive black holes.- Origin of Life on Earth: James from Maine discusses the potential for life on Earth to have begun as far back as 4.1 billion years ago and the implications for finding microbial life elsewhere in our solar system.- Dark Matter Interactions: Michael from Illinois questions whether dark matter interacts with itself gravitationally.Chapters:- 00:00:00 - Space nuts asks you to send us questions and we try to answer them- 00:02:03 - Bob says galaxies that far away should be closer together with expanding universe- 00:05:57 - Are all galaxies eventually going to get sucked into their central supermassive black holes- 00:08:32 - There is tantalising evidence that life may have begun on earth 4.1 billion years ago- 00:15:25 - Michael: Does dark matter gravitationally interact with itselfFor more Space Nuts, including our continually updating newsfeed, visit our website at spacenutspodcast.com. Follow us on social media at SpaceNutsPod on facebook, X, YouTube Music, and TikTok. We love engaging with our community, so be sure to drop us a message or comment on your favourite platform. For more Space and Astronomy News Podcasts, visit our HQ at www.bitesz.com. Become a supporter of this podcast: https://www.spreaker.com/podcast/space-nuts/support. Stay curious, keep looking up, and join us next time for more stellar insights and cosmic wonders. Until then, clear skies and happy stargazing.

DARK MATTER'S UNKNOWN PHYSICS MAY EXPLAIN WEBB-OBSERVED MOST EARLY UNIVERSE SUPERMASSIVE BLACK HOLES 1/8: The Elephant in the Universe: Our Hundred-Year Search for Dark Matter by  Govert Schilling  (Author), Avi Loeb  (Foreword) https://www.msn.com/en-us/news/technology/dark-matter-linked-to-supermassive-black-holes-in-the-early-universe/ar-AA1pBrL8 https://www.amazon.com/Elephant-Universe-Hundred-Year-Search-Matter/dp/0674248996 In The Elephant in the Universe, Govert Schilling explores the fascinating history of the search for dark matter. Evidence for its existence comes from a wealth of astronomical observations. Theories and computer simulations of the evolution of the universe are also suggestive: they can be reconciled with astronomical measurements only if dark matter is a dominant component of nature. Physicists have devised huge, sensitive instruments to search for dark matter, which may be unlike anything else in the cosmos―some unknown elementary particle. Yet so far dark matter has escaped every experiment. Indeed, dark matter is so elusive that some scientists are beginning to suspect there might be something wrong with our theories about gravity or with the current paradigms of cosmology. Schilling interviews both believers and heretics and paints a colorful picture of the history and current status of dark matter research, with astronomers and physicists alike trying to make sense of theory and observation. 1897 WISCONSIN

DARK MATTER'S UNKNOWN PHYSICS MAY EXPLAIN WEBB-OBSERVED MOST EARLY UNIVERSE SUPERMASSIVE BLACK HOLES 2/8: The Elephant in the Universe: Our Hundred-Year Search for Dark Matter by  Govert Schilling  (Author), Avi Loeb  (Foreword) https://www.msn.com/en-us/news/technology/dark-matter-linked-to-supermassive-black-holes-in-the-early-universe/ar-AA1pBrL8 https://www.amazon.com/Elephant-Universe-Hundred-Year-Search-Matter/dp/0674248996 In The Elephant in the Universe, Govert Schilling explores the fascinating history of the search for dark matter. Evidence for its existence comes from a wealth of astronomical observations. Theories and computer simulations of the evolution of the universe are also suggestive: they can be reconciled with astronomical measurements only if dark matter is a dominant component of nature. Physicists have devised huge, sensitive instruments to search for dark matter, which may be unlike anything else in the cosmos―some unknown elementary particle. Yet so far dark matter has escaped every experiment. Indeed, dark matter is so elusive that some scientists are beginning to suspect there might be something wrong with our theories about gravity or with the current paradigms of cosmology. Schilling interviews both believers and heretics and paints a colorful picture of the history and current status of dark matter research, with astronomers and physicists alike trying to make sense of theory and observation. UNDATED HUBBLE EARLY UNIVERSE IN VISIBLE LIGHT

DARK MATTER'S UNKNOWN PHYSICS MAY EXPLAIN WEBB-OBSERVED MOST EARLY UNIVERSE SUPERMASSIVE BLACK HOLES 3/8: The Elephant in the Universe: Our Hundred-Year Search for Dark Matter by  Govert Schilling  (Author), Avi Loeb  (Foreword) https://www.msn.com/en-us/news/technology/dark-matter-linked-to-supermassive-black-holes-in-the-early-universe/ar-AA1pBrL8 https://www.amazon.com/Elephant-Universe-Hundred-Year-Search-Matter/dp/0674248996 In The Elephant in the Universe, Govert Schilling explores the fascinating history of the search for dark matter. Evidence for its existence comes from a wealth of astronomical observations. Theories and computer simulations of the evolution of the universe are also suggestive: they can be reconciled with astronomical measurements only if dark matter is a dominant component of nature. Physicists have devised huge, sensitive instruments to search for dark matter, which may be unlike anything else in the cosmos―some unknown elementary particle. Yet so far dark matter has escaped every experiment. Indeed, dark matter is so elusive that some scientists are beginning to suspect there might be something wrong with our theories about gravity or with the current paradigms of cosmology. Schilling interviews both believers and heretics and paints a colorful picture of the history and current status of dark matter research, with astronomers and physicists alike trying to make sense of theory and observation. UNDATED BACKGROUND RADIATION BIG BANG

DARK MATTER'S UNKNOWN PHYSICS MAY EXPLAIN WEBB-OBSERVED MOST EARLY UNIVERSE SUPERMASSIVE BLACK HOLES 4/8: The Elephant in the Universe: Our Hundred-Year Search for Dark Matter by  Govert Schilling  (Author), Avi Loeb  (Foreword) https://www.msn.com/en-us/news/technology/dark-matter-linked-to-supermassive-black-holes-in-the-early-universe/ar-AA1pBrL8 https://www.amazon.com/Elephant-Universe-Hundred-Year-Search-Matter/dp/0674248996 In The Elephant in the Universe, Govert Schilling explores the fascinating history of the search for dark matter. Evidence for its existence comes from a wealth of astronomical observations. Theories and computer simulations of the evolution of the universe are also suggestive: they can be reconciled with astronomical measurements only if dark matter is a dominant component of nature. Physicists have devised huge, sensitive instruments to search for dark matter, which may be unlike anything else in the cosmos―some unknown elementary particle. Yet so far dark matter has escaped every experiment. Indeed, dark matter is so elusive that some scientists are beginning to suspect there might be something wrong with our theories about gravity or with the current paradigms of cosmology. Schilling interviews both believers and heretics and paints a colorful picture of the history and current status of dark matter research, with astronomers and physicists alike trying to make sense of theory and observation. 1945 GREENWICH

DARK MATTER'S UNKNOWN PHYSICS MAY EXPLAIN WEBB-OBSERVED MOST EARLY UNIVERSE SUPERMASSIVE BLACK HOLES 5/8: The Elephant in the Universe: Our Hundred-Year Search for Dark Matter by  Govert Schilling  (Author), Avi Loeb  (Foreword) https://www.msn.com/en-us/news/technology/dark-matter-linked-to-supermassive-black-holes-in-the-early-universe/ar-AA1pBrL8 https://www.amazon.com/Elephant-Universe-Hundred-Year-Search-Matter/dp/0674248996 In The Elephant in the Universe, Govert Schilling explores the fascinating history of the search for dark matter. Evidence for its existence comes from a wealth of astronomical observations. Theories and computer simulations of the evolution of the universe are also suggestive: they can be reconciled with astronomical measurements only if dark matter is a dominant component of nature. Physicists have devised huge, sensitive instruments to search for dark matter, which may be unlike anything else in the cosmos―some unknown elementary particle. Yet so far dark matter has escaped every experiment. Indeed, dark matter is so elusive that some scientists are beginning to suspect there might be something wrong with our theories about gravity or with the current paradigms of cosmology. Schilling interviews both believers and heretics and paints a colorful picture of the history and current status of dark matter research, with astronomers and physicists alike trying to make sense of theory and observation. 1868 FROM THE EARTH TO THE MOON, JULES VERNE

DARK MATTER'S UNKNOWN PHYSICS MAY EXPLAIN WEBB-OBSERVED MOST EARLY UNIVERSE SUPERMASSIVE BLACK HOLES 6/8: The Elephant in the Universe: Our Hundred-Year Search for Dark Matter by  Govert Schilling  (Author), Avi Loeb  (Foreword) https://www.msn.com/en-us/news/technology/dark-matter-linked-to-supermassive-black-holes-in-the-early-universe/ar-AA1pBrL8 https://www.amazon.com/Elephant-Universe-Hundred-Year-Search-Matter/dp/0674248996 In The Elephant in the Universe, Govert Schilling explores the fascinating history of the search for dark matter. Evidence for its existence comes from a wealth of astronomical observations. Theories and computer simulations of the evolution of the universe are also suggestive: they can be reconciled with astronomical measurements only if dark matter is a dominant component of nature. Physicists have devised huge, sensitive instruments to search for dark matter, which may be unlike anything else in the cosmos―some unknown elementary particle. Yet so far dark matter has escaped every experiment. Indeed, dark matter is so elusive that some scientists are beginning to suspect there might be something wrong with our theories about gravity or with the current paradigms of cosmology. Schilling interviews both believers and heretics and paints a colorful picture of the history and current status of dark matter research, with astronomers and physicists alike trying to make sense of theory and observation. 1825 PARIS OBSERVATORY

DARK MATTER'S UNKNOWN PHYSICS MAY EXPLAIN WEBB-OBSERVED MOST EARLY UNIVERSE SUPERMASSIVE BLACK HOLES 7/8: The Elephant in the Universe: Our Hundred-Year Search for Dark Matter by  Govert Schilling  (Author), Avi Loeb  (Foreword) https://www.msn.com/en-us/news/technology/dark-matter-linked-to-supermassive-black-holes-in-the-early-universe/ar-AA1pBrL8 https://www.amazon.com/Elephant-Universe-Hundred-Year-Search-Matter/dp/0674248996 In The Elephant in the Universe, Govert Schilling explores the fascinating history of the search for dark matter. Evidence for its existence comes from a wealth of astronomical observations. Theories and computer simulations of the evolution of the universe are also suggestive: they can be reconciled with astronomical measurements only if dark matter is a dominant component of nature. Physicists have devised huge, sensitive instruments to search for dark matter, which may be unlike anything else in the cosmos―some unknown elementary particle. Yet so far dark matter has escaped every experiment. Indeed, dark matter is so elusive that some scientists are beginning to suspect there might be something wrong with our theories about gravity or with the current paradigms of cosmology. Schilling interviews both believers and heretics and paints a colorful picture of the history and current status of dark matter research, with astronomers and physicists alike trying to make sense of theory and observation. 1945 CHRISTOPHER WREN'S PLAN FOR THE OLD GREENWICH OBSERVATORY

DARK MATTER'S UNKNOWN PHYSICS MAY EXPLAIN WEBB-OBSERVED MOST EARLY UNIVERSE SUPERMASSIVE BLACK HOLES 8/8: The Elephant in the Universe: Our Hundred-Year Search for Dark Matter by  Govert Schilling  (Author), Avi Loeb  (Foreword) https://www.msn.com/en-us/news/technology/dark-matter-linked-to-supermassive-black-holes-in-the-early-universe/ar-AA1pBrL8 https://www.amazon.com/Elephant-Universe-Hundred-Year-Search-Matter/dp/0674248996 In The Elephant in the Universe, Govert Schilling explores the fascinating history of the search for dark matter. Evidence for its existence comes from a wealth of astronomical observations. Theories and computer simulations of the evolution of the universe are also suggestive: they can be reconciled with astronomical measurements only if dark matter is a dominant component of nature. Physicists have devised huge, sensitive instruments to search for dark matter, which may be unlike anything else in the cosmos―some unknown elementary particle. Yet so far dark matter has escaped every experiment. Indeed, dark matter is so elusive that some scientists are beginning to suspect there might be something wrong with our theories about gravity or with the current paradigms of cosmology. Schilling interviews both believers and heretics and paints a colorful picture of the history and current status of dark matter research, with astronomers and physicists alike trying to make sense of theory and observation.UNDATED UNIVERSE

Send us a Text Message.How do we know light is constant throughout the universe? What new technology or theory would we need to further develop our understanding of the beginnings of the universe? How do you know that the galaxies are made of certain elements? These and many more questions were put to Professor Chris Lintott for episode 13 of our new series!This podcast followed his lecture ‘First Light: Revealing the Early Universe' which was given on 29th May 2024.You can find information about his lecture and others in his series here:https://www.gresham.ac.uk/watch-now/first-lightSupport the Show.

The final lecture in the series returns to the theme of how insight is derived from observations, considering the cosmic microwave background.This oldest light in the Universe, emitted just 400,000 years after the Big Bang, contains the seeds of the structures we see around us, and tells us about conditions at the Universe's beginning.It will also consider how measurements of the Universe's expansion, made using the CMB, are leading to unexpected results, creating tension in modern cosmology.This lecture was recorded by Chris Lintott on 29th May 2024 at Conway Hall, LondonThe transcript of the lecture is available from the Gresham College website:https://www.gresham.ac.uk/watch-now/first-lightGresham College has offered free public lectures for over 400 years, thanks to the generosity of our supporters. There are currently over 2,500 lectures free to access. We believe that everyone should have the opportunity to learn from some of the greatest minds. To support Gresham's mission, please consider making a donation: https://gresham.ac.uk/support/Website:  https://gresham.ac.ukTwitter:  https://twitter.com/greshamcollegeFacebook: https://facebook.com/greshamcollegeInstagram: https://instagram.com/greshamcollegeSupport the Show.

Join us for SpaceTime Series 27 Episode 77, where we explore the latest cosmic discoveries and advancements in space exploration.First, astronomers have discovered the earliest known pair of quasars in the process of merging. Reported in the Astrophysical Journal Letters, this discovery represents the earliest known merger of supermassive black holes, occurring just 900 million years after the Big Bang. This period, known as the cosmic dawn, is crucial for understanding the formation of the first stars and galaxies and the epoch of reionization.Next, NASA's Mars Perseverance rover has discovered oddly textured, popcorn-like rocks in a formation known as Bright Angel. These rocks suggest the presence of groundwater in Mars' past, and mission managers plan to conduct detailed exploration to uncover their origins.Finally, new insights into the Milky Way's supermassive black hole, Sagittarius A*, have been presented at the 244th meeting of the American Astronomical Society. Using decades of x-ray data, astronomers have uncovered previously undetected flares and echoes, providing valuable information about the black hole's environment and past activity.Follow our cosmic conversations on X @stuartgary, Instagram, YouTube, and Facebook. Join us as we unravel the mysteries of the universe, one episode at a time.Sponsor OfferThis episode is proudly supported by NordPass. Secure your digital journey across the cosmos with a password manager you can trust. Find your stellar security solution at https://www.bitesz.com/nordpass.Listen to SpaceTime on your favourite podcast app including Apple Podcasts, Spotify, YouTube Music, or wherever you get your podcasts.Support SpaceTimeBecome a supporter of SpaceTime: https://www.bitesz.com/show/spacetime/support/www.bitesz.com

Researchers analyzing data from NASA's James Webb Space Telescope have pinpointed three galaxies that may be actively forming when the universe was only 400 to 600 million years old. Webb's data shows these galaxies are surrounded by gas that the researchers suspect to be almost purely hydrogen and helium, the earliest elements to exist in the cosmos. Webb's instruments are so sensitive that they were able to detect an unusual amount of dense gas surrounding these galaxies. This gas will likely end up fueling the formation of new stars in the galaxies.“These galaxies are like sparkling islands in a sea of otherwise neutral, opaque gas,” explained Kasper Heintz, the lead author and an assistant professor of astrophysics at the Cosmic Dawn Center (DAWN) at the University of Copenhagen in Denmark. “Without Webb, we would not be able to observe these very early galaxies, let alone learn so much about their formation.”“We're moving away from a picture of galaxies as isolated ecosystems. At this stage in the history of the universe, galaxies are all intimately connected to the intergalactic medium with its filaments and structures of pristine gas,” added Simone Nielsen, a co-author and PhD student also based at DAWN.The universe was a very different place several hundred million years after the big bang during a period known as the Era of Reionization. Gas between stars and galaxies was largely opaque. Gas throughout the universe only became fully transparent around 1 billion years after the big bang. Galaxies' stars contributed to heating and ionizing the gas around them, causing the gas to eventually become completely transparent.By matching Webb's data to models of star formation, the researchers also found that these galaxies primarily have populations of young stars. “The fact that we are seeing large gas reservoirs also suggests that the galaxies have not had enough time to form most of their stars yet,” Watson added.This is Only the StartWebb is not only meeting the mission goals that drove its development and launch – it is exceeding them. “Images and data of these distant galaxies were impossible to obtain before Webb,” explained Gabriel Brammer, a co-author and associate professor at DAWN. “Plus, we had a good sense of what we were going to find when we first glimpsed the data – we were almost making discoveries by eye.”There remain many more questions to address. Where, specifically, is the gas? How much is located near the centers of the galaxies – or in their outskirts? Is the gas pristine or already populated by heavier elements? Significant research lies ahead. “The next step is to build large statistical samples of galaxies and quantify the prevalence and prominence of their features in detail,” Heintz said.The researchers' findings were possible thanks to Webb's Cosmic Evolution Early Release Science (CEERS) Survey, which includes spectra of distant galaxies from the telescope's NIRSpec (Near-Infrared Spectrograph), and was released immediately to support discoveries like this as part of Webb's Early Release Science (ERS) program.

Join my mailing list https://briankeating.com/list to win a real 4 billion year old meteorite! All .edu emails in the USA

AP correspondent Ben Thomas reports on another discovery from the Webb telescope.

Is space infinitely stretchable? Neil deGrasse Tyson and comedian Chuck Nice explore fan grab bag questions about supermassive black holes, Planck lengths, and the gravitational wave background with extragalactic astrophysicist and host of PBS Space Time, Matt O'Dowd.NOTE: StarTalk+ Patrons can listen to this entire episode commercial-free here: https://startalkmedia.com/show/cosmic-queries-planck-lengths-to-supermassive-black-holes-with-matt-odowd/Thanks to our Patrons Nick Francis, nick lopez, John deLeo, Jeff Otis, Deano F, Ekam Khaira, and Jeffrey Tallcott for supporting us this week.

Astronomers have stumbled on a cosmic giant in the early unfolding of the universe.

Are you ready to uncover the mind-bending secrets of our universe? Join us as we reveal the unexpected truth about the formation of habitable planets and the potential for multiple habitable worlds within a single solar system. You won't believe how many habitable planets could exist in the perfect cosmic sweet spot. And as we delve deeper into this cosmic mystery, prepare to be amazed by the surprising possibility of habitable moons orbiting gas giants. The answer lies in the unexplored realms of our vast universe, waiting to be unraveled. Stay tuned for an eye-opening journey through the cosmos that will challenge everything you thought you knew about planetary systems and cosmological potential. Get ready to expand your understanding of the universe in ways you never imagined. In this episode, you will be able to: · Explore the mysteries of fast blue transient explosions and their impact on our understanding of the universe. · Discover the fascinating Glass Z 12 high-redshift galaxy, offering insights into the early universe and cosmic evolution. · Grasp the uncertainties in astronomy research and how they drive innovation and breakthrough discoveries. · Uncover the complexity of the early universe and gain a deeper appreciation for its profound impact on cosmic evolution. The bottom line is Dave's right to question this, because we can't guarantee what the universe is going to do. We don't have any sort of control over that. All we can do is observe what it's doing now, and through the magic of the fact that we can look back in time, we get a good idea of what it's done in the past. - Fred Watson Glass Z 12 High-Redshift Galaxy Glass Z 12 is a high-redshift galaxy, noted for its advanced state of maturity shortly after the Big Bang. Its study, largely facilitated by the GrISM lens Amplified Survey from Space (GLASS) using the James Webb Space Telescope, sheds light on the early universe's formation and evolution. Despite the advanced observational technology, the nature of such galaxies holds persisting enigmas, stimulating ongoing research and debates in the astronomical community. The resources mentioned in this episode are: · Visit spacenutspodcast.com to send in your text or audio questions for the show. · Subscribe to the Space Nuts podcast on Apple Podcasts, Spotify, iHeartRadio, or your favorite podcast player. · Stream on demand at bytes.com to listen to the latest episodes of Space Nuts. · Check out the Space Nuts YouTube channel and subscribe for more space-related content. · Explore the Space Nuts website for more information and to send voice messages to the hosts. Timestamped summary of this episode:00:00:00 - Introduction and Overview Andrew Dunkley introduces the episode as an all-audience questions episode. He mentions the topics to be discussed, including fast blue transients, ghost galaxies, and the heaviest isotopes in planet formation.00:02:23 - Fast Blue Transients and Galaxy Development Derek asks about the cause of fast blue optical transient explosions, referencing the unusual shape of the explosion. Fred Watson discusses the mysterious nature of fast blue optical transients and the potential reasons behind their unique properties.00:09:44 - Early Universe and Galaxy Evolution Renny inquires about the development of mature galaxies like glass z 13 in the early aftermath of the Big Bang. Fred Watson explains the significance of glass z 12 as an early galaxy and addresses the possibility of wormholes and membrane theory in relation to galaxy evolution.00:17:08 - Expansion of the Universe and Dark Energy Dave from Calgary asks about the expansion of the universe and its acceleration. He questions whether the universe will ever slow down due to dark energy. Fred Watson discusses the concept of dark energy and explains why the universe's expansion is unlikely to slow down.00:18:05 - Comparing Bullet Firing with Universe Expansion Discusses the analogy between bullet firing and universe expansion, highlighting the differences due to space conditions. Emphasizes the uncertainty of the universe's future.00:23:16 - Universe at Room Temperature Explores the time when the universe was at room temperature, highlighting the challenges in observing this period due to cosmic microwave background radiation.00:28:18 - Destruction of Black Holes Examines the possibility of black hole destruction, explaining the slow evaporation process through Hawking radiation and the extreme conditions required for their destruction.00:31:45 - Ghost Galaxies and Dark Matter Considers the relationship between normal matter in ghost galaxies and the existence of dark matter, emphasizing the minor impact on our understanding of dark matter in the universe.00:34:59 - Formation of Black Holes and Gravitons Discusses the theoretical concept of gravitons and their inability to clump together to form black holes, highlighting the distinction between force carrier bosons and matter particles.00:36:45 - Garrett's Question on Proto Earth Formation Garrett asks about the differentiation phase of proto-Earth's formation and why heavier isotopes did not sink to the center. Fred discusses nuclear fission on Earth and how it impacts the planet's activity and warmth.00:41:35 - Martin's Question on Habitability of Planets Martin asks about the maximum number of habitable planets in a solar system and the possibility of habitable moons orbiting a gas giant. Fred discusses the potential for multiple habitable planets and moons within a star's habitable zone.00:43:22 - Possibility of Multiple Habitable Planets Andrew and Fred explore the physics behind the number of habitable planets in a solar system and the potential for multiple habitable objects sharing the same orbit. They also touch on the definition of habitability and life.00:48:22 - Call for Questions and Social Media Engagement Andrew encourages listeners to send in their questions for future episodes and highlights the importance of social media engagement. Fred expresses enthusiasm for diverse and unexpected questions.00:49:34 - Conclusion and Farewell Andrew thanks Fred and Hugh, the studio engineer, for their participation in the episode. He wraps up the show and invites listeners to tune in for the next episode of Space Nuts.Become a supporter of this podcast: https://www.spreaker.com/podcast/space-nuts--2631155/support.

The James Webb Space Telescope promised to show us “baby pictures” of the universe. Now in its second year of science, Webb is fulfilling that promise—and more. NASA scientists Jane Rigby, Taylor Hutchison, and Gerónimo Villanueva explain how they use Webb to peer back to the earliest stages of the universe and examine stunning plumes of water in our own solar system. NASA's Curious Universe is an official NASA podcast. Discover more adventures with NASA astronauts, engineers, scientists, and other experts at nasa.gov/curiousuniverse

Welcome to a very important, meaningful, and delightful episode of Into the Impossible, with an impossibly brilliant guest who has inspired me since my young days as a graduate – Michael Turner!  Michael Turner is a renowned theoretical cosmologist and professor of physics at the University of Chicago. He is a pioneer in exploring what he calls the dark side of the Universe. He coined the term dark energy, and his ideas led to the cold dark matter theory of structure formation.  Michael's contributions to modern physics are truly invaluable, and I am beyond thrilled to have him as a guest on my show.  Join us as we explore the origins and evolution of the Universe!  Key Takeaways:  Intro (00:00) Judging a book by its cover: The Early Universe (01:44) Was there a Big Bang or not? (06:23) The most important discoveries in physics (12:44) The origin of dark energy (29:32) The Hubble constant and its precision (41:44) Magnetic fields, dark energy, and resolving the Hubble tension (48:20) Dark photons and dark stars (55:24) Outro (1:01:47) — Additional resources: 

Daniel and Jorge take you back to the early Universe and the sound bubbles that seeded everything.See omnystudio.com/listener for privacy information.

Researchers looked at lensed galaxy systems, searched for nearby analogs to those distant systems, and found that in general, the systems showed signs of bingeing star formation and then quiet lulls. Plus, using tree rings to track Arctic ice changes, and this week's What's Up.   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.

Giant black holes were supposed to be bit players in the early cosmic story. But recent James Webb Space Telescope observations are finding an unexpected abundance of the beasts. Read more at QuantaMagazine.org. Music is “Light Gazing” by Andrew Langdon.

What do the early galaxies discovered by JWST tell us about the early universe? Neil deGrasse Tyson and comedian Matt Kirshen explore the expansion of space, dark energy, and the age of the universe with astronomer, Wendy Freedman.NOTE: StarTalk+ Patrons can listen to this entire episode commercial-free.Thanks to our Patrons Fernando Colón, Richie Mercado, Miami John, David Rivera, Matthew Reason, and Kostas Chaskis for supporting us this week.Photo Credit: NASA, ESA, CSA, I. LABBE