SPACE NUTS PREMIUM

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Space Nuts: Astronomy Insights & Cosmic Discoveries

Space Nuts
  • 4.7 (222)
  • ASTRONOMY
  • UPDATED WEEKLY

Join Professor Fred Watson and Sci-Fi Author Andrew Dunkley on Space Nuts as they delve into astronomy, space travel, and cosmic mysteries. Explore groundbreaking discoveries and listener Q&A in captivating discussions. Follow us on social media to engage with our community! Two episodes a week with news and explainer focused editions published on Thursday's and our Listener Q&A focused edition on Monday's. Become a supporter of this podcast: https://www.spreaker.com/podcast/space-nuts-astronomy-insights-cosmic-discoveries--2631155/support.

  1. Artemis Adventures, Interstellar Toilets & Unveiling Second Generation Stars

    2D AGO

    Artemis Adventures, Interstellar Toilets & Unveiling Second Generation Stars

    Artemis 2, Space Toilets, and the Discovery of a Second Generation Star In this fascinating episode of Space Nuts, hosts Andrew Dunkley and Professor Fred Watson take you on a journey through the latest developments in space exploration. With Artemis 2 set to launch, they dive into the mission's exciting details, including Australia's role in communication and the innovative design of the spacecraft's toilet system. They also discuss NASA's ambitious plans for a permanent moon base and the recent evacuation of an astronaut from the International Space Station, shedding light on the challenges faced in space travel. Finally, the episode wraps up with an intriguing discovery of a second generation star, offering insights into the universe's early history. Episode Highlights: - Artemis 2 Launch: Andrew and Fred explore the Artemis 2 mission, discussing the significance of Australia's CSIRO involvement in communications and the advanced technology behind the Orion spacecraft's hygiene bay. - NASA's Moon Base Plans: The hosts delve into NASA's announcement of a $20 billion investment over seven years to establish a permanent base on the moon, examining the implications for future lunar exploration. - ISS Crew Evacuation Update: A detailed look at the recent medical emergency involving astronaut Mike Finke, including the mystery surrounding his seizure and the ongoing investigations to ensure astronaut safety in space. - Second Generation Star Discovery: Andrew and Fred discuss the implications of discovering a second generation star, known as Pick 2503, and what it reveals about the universe's formation and the lifecycle of stars. For more Space Nuts, including our continuously updating newsfeed and to listen to all our episodes, visit our website. Follow us on social media at SpaceNutsPod on Facebook, Instagram, and more. We love engaging with our community, so be sure to drop us a message or comment on your 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.

    28 min
  2. The Lunar Frontier: Artemis 2, Space Toilets, and the New Moon Base | SN613 & 614

    4D AGO • SUBSCRIBERS ONLY

    The Lunar Frontier: Artemis 2, Space Toilets, and the New Moon Base | SN613 & 614

    Space Nuts Episode: Exploring Artemis Missions, Space Toilets & the Surprising Life of StarsIn this episode, Andrew Dunkley and Professor Fred Watson dive into the latest updates on Artemis 2's lunar journey, NASA's plans for a moon base, the evolution of space toilets, and the remarkable discovery of a second-generation star. You'll gain insights into space exploration, technological innovations, and cosmic phenomena that shape our understanding of the universe. In this episode: • The progress and significance of Artemis 2's mission to the Moon • Details on NASA’s ambitious plans for a permanent moon settlement and the Apollo-era communication networks • The evolution of space toilets from Apollo to Artemis, including gender-neutral and waste recycling technologies • How the Deep Space Network operates with Australia's crucial role at Tidbinbilla • A fascinating look at the discovery of a second-generation star called PIC 2503 and its implications • The complex process of black hole growth and how neutrinos interact with extreme gravitational environments • Recent updates on asteroid Bennu's sampled materials, revealing water-related chemical structures • The intriguing presence of planets orbiting pulsars and their survival in hostile environments • Insights into the rare phenomena of supermassive black holes forming rapidly in the early universe • An insider's look at space mission communication systems, astrophysics, and the challenges of cosmic observation Timestamps: 00:00 - Introduction and overview of Artemis 2 and upcoming lunar missions 02:13 - NASA's Moon base plans and funding details 03:47 - Australia's role in the Deep Space Network 08:47 - The design and evolution of space toilets on Artemis missions 16:56 - NASA’s plans for lunar habitats and Gateway pausing 19:49 - International Space Station crew health incident and medical investigations 25:49 - Discovery of second-generation star PIC 2503 and its significance 29:23 - How stars like our Sun fit into the star generations model 39:11 - Gravitational effects near black holes and rapid supermassive growth 43:11 - Observation and lifespan of images of objects falling into black holes 51:25 - Recent findings from Bennu asteroid samples and organic mineral analysis 58:16 - Survival of planets orbiting pulsars and extreme cosmic conditions 63:27 - Neutrinos, their interactions with gravity, and their journey through space and black holes 66:47 - The quirky side of neutrino detection and cosmic phenomena humor 68:25 - Episode closing remarks and upcoming topics Resources & Links: • NASA Artemis Program • Deep Space Network - CSIRO Australia • NASA's Moon Base Proposal • Space Toilet Technologies • Second Generation Star PIC 2503 - Science News • Asteroid Bennu sample study • Asteroids orbiting pulsars Connect with Us: • Andrew Dunkley - Twitter • Professor Fred Watson - Twitter • Space Nuts Website • Ask a Question Additional Notes: Fred and Andrew's chemistry shines as they explore cutting-edge science, technological marvels, and the universe's mysteries in an accessible, insightful manner. Stay tuned for more episodes packed with knowledge, humor, and cosmic wonder.

    1h 1m
  3. Cosmic Comets, Magnetic Pole Puzzles & The Enigma of Time | Q&A

    6D AGO

    Cosmic Comets, Magnetic Pole Puzzles & The Enigma of Time | Q&A

    Sponsor Link: This episode of Space Nuts is brought to with the support of Incogni. Reduce the volume of spam calls and emails. Lower the risk of identity theft. Make your personal details harder to find online. Gain peace of mind by visiting www.incogni.com/spacenuts for 60% off! Cosmic Q&A: Comets, Magnetic Reversals, and the Nature of Time In this thought-provoking Q&A episode of Space Nuts, hosts Andrew Dunkley and Professor Fred Watson tackle a series of intriguing listener questions that span the cosmos. From the fascinating journeys of comets to the implications of Earth's magnetic pole reversal, and the philosophical musings on the origin of time, this episode is a rich tapestry of cosmic inquiry. Episode Highlights: - The Journey of Comets: Listener Nate from Perth dives into the paths of comets, exploring whether they all follow similar trajectories or carve out their own unique paths. Andrew and Fred unravel the mysteries of the Oort Cloud and the gravitational influences that shape these celestial wanderers. - Magnetic Pole Reversal: Michael from Canada raises concerns about the potential effects of Earth's overdue magnetic pole reversal on satellites in low Earth orbit. The hosts discuss the gradual nature of these reversals and the implications for our technology as the magnetic field weakens. - The Nature of Time: Local listener George presents a profound question about the essence of time, contemplating whether it exists as a construct of energy motion. Andrew and Fred delve into the complexities of time in the context of relativity and quantum mechanics, exploring its elusive nature and the philosophical questions it raises. - Galaxies and the Observable Universe: Tom from Ireland grapples with the concept of distance in the universe, questioning how galaxies can appear to be further apart than the age of the universe itself. Andrew and Fred clarify the concepts of look-back time and the universe's expansion, shedding light on this common cosmic conundrum. For more Space Nuts, including our continuously updating newsfeed and to listen to all our episodes, visit our website. Follow us on social media at SpaceNutsPod on Facebook, Instagram, and more. We love engaging with our community, so be sure to drop us a message or comment on your 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.

    35 min
  4. Asteroid Spin, Superpuff Mysteries & Martian Groundwater Revelations

    MAR 27

    Asteroid Spin, Superpuff Mysteries & Martian Groundwater Revelations

    Sponsor Link: This episode of Space Nuts is brought to with the support of Incogni. Reduce the volume of spam calls and emails. Lower the risk of identity theft. Make your personal details harder to find online. Gain peace of mind by visiting www.incogni.com/spacenuts for 60% off! Asteroid Spins, Superpuff Planets, and Martian Groundwater Discoveries In this exciting episode of Space Nuts, hosts Andrew Dunkley and Professor Fred Watson delve into a trio of captivating astronomical topics. From the peculiarities of a rapidly spinning asteroid to the mysteries surrounding superpuff planets, and groundbreaking revelations about Martian groundwater, this episode is a treasure trove of cosmic insights. Episode Highlights: - Spun Out Asteroid: Andrew and Fred discuss the intriguing asteroid 2025 MN45, which spins at an astonishing rate of 1 minute and 54 seconds per rotation. They explore the implications of such rapid rotation on its structure and what it might reveal about its composition. - Superpuff Planet Kepler 51D: The hosts examine the latest findings on Kepler 51D, a planet with an unusually low density that has been compared to cotton candy. They discuss the challenges astronomers face in understanding its hazy atmosphere and the ongoing research aimed at uncovering its secrets. - Martian Groundwater Insights: A major highlight of the episode is the discussion about new research suggesting the existence of a planet-wide groundwater system on Mars. Andrew and Fred analyze the geological evidence that indicates a historical hydrological network, shedding light on Mars's wet past and its potential for supporting 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, Instagram, and more. 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.

    32 min
  5. Asteroids and Super Puff Planets | Unveiling Cosmic Mysteries | SN611 & 612

    MAR 25 • SUBSCRIBERS ONLY

    Asteroids and Super Puff Planets | Unveiling Cosmic Mysteries | SN611 & 612

    Unraveling Space Mysteries: Asteroids, Super Puff Planets & Cosmic Time In this episode of Space Nuts, we delve into some of the most intriguing questions from the space community—from the spinning chaos of a tiny asteroid to the mind-boggling nature of cosmic time. Join us as we explore recent discoveries that challenge our understanding of planetary geology, the enigmatic behavior of exoplanets, and the profound questions about the very fabric of time and space. In this episode: The fascinating case of the rapidly spinning asteroid 2025 MN45 and what it reveals about asteroid internal structures Understanding super puff exoplanets like Kepler-51D and their eerie, candy-floss-like atmospheres The theory behind the universe’s size and the limitations of our observable horizon The potential impact of Earth's magnetic pole reversals on satellites and technological infrastructure Evidence pointing toward a planet-wide groundwater system on Mars and its implications for past and present water activity How cosmic inflation and the Big Bang expand our perception of the universe beyond what we can see Timestamps: 00:00 - Introduction: Exploring asteroid spins, super puff planets & the universe’s vastness 02:15 - Discovery of international dark sky communities and light pollution policies 05:00 - The spinning asteroid 2025 MN45: Its rapid rotation and internal structure mysteries 08:20 - What if Earth spun as fast as 2025 MN45? The catastrophic consequences 12:00 - The puzzle of super puff planets: Atmospheres of Kepler-51D and sticky haze layers 14:20 - Why some exoplanet atmospheres block spectroscopic signatures — haze over gases? 16:44 - The role of temperature and atmospheric chemistry in super puff planet atmospheres 20:00 - Mars groundwater findings: Craters and the possibility of a planet-wide water table 25:36 - The great Artesian Basin: Earth's massive underground water reserves 28:00 - Did Mars have and still harbor groundwater in some form? Ice, perhaps? 33:00 - The universe's size: How inflation and expansion mean the cosmos is far larger than observed 40:15 - Cosmic horizons and the limits of our universe, from the Big Bang to dark energy 50:00 - Deep questions: Is time an illusion? Quantum entanglement and the nature of reality 55:30 - The impact of magnetic pole reversals and solar activity on Earth's technology 63:00 - The ultimate scale of spacetime: The observable universe and beyond Resources & Links: The Cosmic Serpent by Edinburgh Astronomers Kepler-51 System Discoveries The Vera C Rubin Observatory Journal of Geophysical Research: Planets The Great Artesian Basin - Geoscience Australia Space Nuts Podcast Hugh's Science Studio Connect with Fred Watson: LinkedIn Twitter Notable Quotes: "Time as we see it might just be a stubborn illusion, grounded in the relativity of space-time." "The universe's size can be far beyond our observable horizon, shaped by the rapid inflation in its earliest moments." "A planet-wide water table on Mars suggests that the red planet was wetter than we currently see—water's journey underground." This episode offers a dazzling view into the cosmos' most compelling phenomena, helping us reframe what we think we know about the universe, planets, and the very nature of time itself. Whether it's the tiny asteroid spinning at speed or the cosmic scale distance exceeding 26 billion light-years, each discovery reshapes our understanding of the universe.

    1h 3m
  6. Hawking Radiation, Dark Energy Dilemmas & Listener Curiosities

    MAR 23

    Hawking Radiation, Dark Energy Dilemmas & Listener Curiosities

    This episode of Space Nuts is brought to you by NordVPN. In today's digital age, securing your online privacy is essential. Trust the VPN we use - NordVPN. For our special offer, visit www.nordvpn.com/spacenuts Cosmic Queries: Hawking Radiation, Dark Energy, and Moving Earth In this engaging Q&A episode of Space Nuts, hosts Andrew Dunkley and Professor Fred Watson dive into intriguing listener questions that span the cosmos. From the mysteries of Hawking radiation to the enigma of dark energy, and even a thought-provoking "what if" scenario about moving Earth to a new star system, this episode is packed with fascinating discussions and astronomical insights. Episode Highlights: - Hawking Radiation Explained: Tony from Marrickville poses a question about the entanglement of particles that pop into existence near black holes. Andrew and Fred explore the concept of quantum entanglement and how it relates to Hawking radiation, shedding light on this complex phenomenon. - Understanding Dark Energy: Stuart Gary Gary from Tasmania asks about the implications of dark energy and its role in the universe's expansion. The hosts discuss current theories, including the cosmological constant, and unravel the mysteries surrounding this elusive form of energy. - What If We Could Move Earth? Thomas from Virginia presents a thought-provoking scenario about relocating Earth to another star's Goldilocks zone. Andrew and Fred contemplate the potential effects on Earth's atmosphere during such a journey, drawing parallels to science fiction while grounding the discussion in scientific principles. For more Space Nuts, including our continuously updating newsfeed and to listen to all our episodes, visit our website. Follow us on social media at SpaceNutsPod on Facebook, Instagram, and more. We love engaging with our community, so be sure to drop us a message or comment on your 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.

    34 min
  7. Exoplanet Collisions, Cosmic Snowball Fights & Australia's Astronomical Future

    MAR 20

    Exoplanet Collisions, Cosmic Snowball Fights & Australia's Astronomical Future

    Sponsor Link: This episode of Space Nuts is brought to with the help of NordVPN. When you need to ramp up your privacy online, use the one we use and trust - NordVPN. To get our special price and offer simply visit www.nordvpn.com/spacenuts Exoplanet Collisions, DART Mission Revelations, and Australia's Astronomical Future In this thought-provoking episode of Space Nuts, hosts Andrew Dunkley and Professor Fred Watson explore the latest cosmic discoveries and their implications for the future of astronomy. From the dramatic collision of two exoplanets to groundbreaking insights from the DART mission and the potential fate of Australia's telescopic capabilities, this episode is packed with engaging discussions and astronomical insights. Episode Highlights: - Exoplanet Collision: Andrew and Fred delve into the recent observation of two exoplanets colliding around the star Gaia20ehk, located 11,000 light years away. They discuss the significance of this rare event, its potential implications for planetary formation, and what it might reveal about our own solar system's history. - DART Mission Insights: The hosts revisit the DART mission, highlighting new findings from the impact on the asteroid moon Dimorphos. They discuss the peculiar surface streaks observed and the implications of material transfer between Didymos and Dimorphos, drawing parallels to cosmic events in our own solar system. - The Future of Australian Astronomy: A critical discussion unfolds regarding the impending end of Australia's strategic partnership with the European Southern Observatory. Andrew and Fred consider the challenges and opportunities this presents, referencing a compelling economic study that advocates for continued investment in astronomical research and infrastructure. For more Space Nuts, including our continuously updating newsfeed and to listen to all our episodes, visit our website. Follow us on social media at SpaceNutsPod on Facebook, Instagram, and more. We love engaging with our community, so be sure to drop us a message or comment on your 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. Become a supporter of this podcast: https://www.spreaker.com/podcast/space-nuts-astronomy-insights-cosmic-discoveries--2631155/support.

    37 min
  8. Exoplanet Collisions, DART Discoveries & Australia's Astronomical Future | SN 609 & 610

    MAR 19 • SUBSCRIBERS ONLY

    Exoplanet Collisions, DART Discoveries & Australia's Astronomical Future | SN 609 & 610

    Exoplanet Collisions, DART Discoveries, and the Future of Australian Astronomy In this episode of Space Nuts, hosts Andrew Dunkley and Professor Fred Watson explore some intriguing cosmic events and their implications for our understanding of the universe. From the collision of two exoplanets to the latest revelations from the DART mission, this episode is packed with fascinating insights and discussions about the future of astronomy in Australia. Episode Highlights: - Exoplanet Collision: The hosts delve into the remarkable discovery of two exoplanets colliding around the star Gaia20ehk, located 11,000 light years away. They discuss the implications of this event, including the creation of debris and potential links to the formation of moons, drawing parallels with our own solar system. - DART Mission Insights: Andrew and Fred revisit the DART mission, highlighting the unexpected findings from the impact on the asteroid moon Dimorphos. They explore the intriguing surface features of Dimorphos and the implications of the YORP effect in transferring material from the parent asteroid, Didymos. - Future of Australian Astronomy: The episode wraps up with a critical discussion on the impending end of the strategic partnership between the European Southern Observatory and Australian institutions. The hosts emphasize the importance of continued access to world-class telescopes and the economic benefits of investing in astronomy 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, Instagram, and more. 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.

    1h 8m
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Join Professor Fred Watson and Sci-Fi Author Andrew Dunkley on Space Nuts as they delve into astronomy, space travel, and cosmic mysteries. Explore groundbreaking discoveries and listener Q&A in captivating discussions. Follow us on social media to engage with our community! Two episodes a week with news and explainer focused editions published on Thursday's and our Listener Q&A focused edition on Monday's. Become a supporter of this podcast: https://www.spreaker.com/podcast/space-nuts-astronomy-insights-cosmic-discoveries--2631155/support.

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