#448: Galactic Life Cycles, Black Hole Growth & Space Junk Rings

This episode is brought to you by Saily. Get an exclusive 15% discount on Saily eSIMdata plans! Download Saily app and use code 'spacenuts' at checkout.Space Nuts Episode: Mars Mysteries and Cosmic FeastsJoin Andrew Dunkley and Professor Fred Watson in this intriguing episode of Space Nuts, where they dive into the latest discoveries and discussions in the realm of astronomy and Space exploration. From mysterious messages from Mars to the insatiable appetite of black holes, this episode is packed with fascinating insights and cosmic wonders.Episode Highlights:- Mars Message Decoded: Explore the story behind a mysterious message sent from Mars in 2023, now decoded by a father-daughter Timms. Discover the artistic and scientific collaboration that led to this unique project and its implications for extraterrestrial communication.- Ancient Mars' Climate Conundrum: Delve into a new study that challenges our understanding of Mars' history. Learn about the planet's carbon dioxide cycle and the possibility of ancient lakes and rivers hidden beneath layers of ice and CO2.- Black Hole's Cosmic Feast: Uncover the staggering discovery of a black hole consuming matter at an unprecedented rate. Understand the implications of this finding for our knowledge of black hole growth in the early universe.For more Space Nuts, including our continually updating newsfeed and to listen to all our episodes, visit our website. Follow us on social media at SpaceNutsPod on facebook, X, YouTube, Tumblr, Instagram, 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.

This episode is brought to you by Saily. Get an exclusive 15% discount on Saily eSIMdata plans! Download Saily app and use code 'spacenuts' at checkout.Space Nuts Q&A Edition - Episode 466Join Andrew Dunkley and Professor Fred Watson in this captivating episode of Space Nuts, where they address intriguing questions from our audience. From unexplained spacecraft noises to the mysteries of the Big Bang, this episode is filled with fascinating insights and cosmic discussions.Episode Highlights:- Unexplained Spacecraft Noises: Dive into the mystery of strange noises reported on various spacecraft, including the Boeing Starliner and historical incidents on Space Shuttle Discovery and Shenzhou 5. Explore potential explanations and the quirks of space acoustics.- Challenging the Big Bang Theory: Join the debate as listener Binny shares his scepticism about the Big Bang and proposes an alternative theory involving a massive rotating black hole. Delve into the evidence for the Big Bang and the cosmic microwave background radiation.- Planetary Gyroscopes: Discover what happens if a planet is tilted off its axis and whether it could behave like a giant gyroscope. Learn about gravitational forces and the dynamics of planetary rings, with insights into Saturn and Uranus.- The Electromagnetic Spectrum in Astronomy: Explore the different parts of the electromagnetic spectrum and their significance in scientific discoveries. Professor Fred Watson shares his insights on the most interesting and impactful wavelengths, from visible light to the 22-centimetre line of hydrogen.For more Space Nuts, including our continually updating newsfeed and to listen to all our episodes, visit our website. Follow us on social media at SpaceNutsPod on facebook, X, YouTube, Tumblr, Instagram, 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.

Space Nuts #464Join Andrew Dunkley and Professor Fred Watson in an engaging episode of Space Nuts as they explore significant developments in the world of astronomy and Space exploration. From Fred Watson Watson's career transition to groundbreaking lunar missions, this episode is packed with stellar discussions and intriguing insights.Episode Highlights:- The Future of Fred Watson: Discover the next chapter in Fred Watson Watson's illustrious career as he transitions from his role as Australia's Astronomer at Large to a new position in academia. Learn how this change could amplify his influence in advocating for Australian astronomy.- Artemis 3 Landing Sites Announced: NASA has unveiled potential landing sites for the Artemis 3 mission, marking humanity's return to the Moon since 1972. Explore the challenges and scientific potential of these lunar south pole sites.- New Insights from Ryugu: Delve into the latest findings from the asteroid Ryugu, which may hold clues to the origins of life on Earth. Uncover how these samples could reshape our understanding of planetary formation and life's emergence.- Titan's Mysteries Unveiled: Recent studies suggest that Saturn's moon Titan could rewrite planetary science. Learn about the unique features of Titan's surface and what they reveal about its geological history and potential for life.For more Space Nuts, including our continually updating newsfeed and to listen to all our episodes, visit our website. Follow us on social media at SpaceNutsPod on facebook, X, YouTube, Instagram, Tumblr, 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.Sponsor Links:NordVPN - www.bitesz.com/nordvpn - get our special deal...save big!Old Glory - www.bitesz.com/oldglory - Music, Sports and Official NASA Merch.

Space Nuts Q&A EditionJoin Andrew Dunkley and Professor Fred Watson in this engaging Q&A episode of Space Nuts, where they tackle fascinating questions from our audience. From the cosmic mysteries of dark matter to the practicalities of Space communication, this episode is filled with intriguing insights and stellar discussions.Episode Highlights:- Dark Matter and the Cosmic Web: Explore how dark matter interacts with the cosmic web and the gravitational forces that shape our universe. Fred Watson Watson unravels the complex relationship between galaxies and dark matter, shedding light on this cosmic conundrum.- Synchronising Spacecraft Communication: Discover how we maintain communication with distant spacecraft as they traverse the cosmos. Learn about the challenges of signal delays, gravitational influences, and the ingenious solutions that keep us connected to our spacefarers.- Asteroid Belts Beyond Mars: Uncover the mysteries of asteroid belts beyond the familiar one between Mars and Jupiter. Delve into the Kuiper Belt and the Oort Cloud, exploring their significance and the icy bodies that inhabit these distant regions.- The Future of Space Wheels: Contemplate the possibility of building a Von Braun wheel or a space station with artificial gravity. Fred Watson Watson discusses the engineering challenges and potential benefits of these futuristic structures.For more Space Nuts, including our continually updating newsfeed and to listen to all our episodes, visit our website. Follow us on social media at SpaceNutsPod on facebook, X, YouTube, Tumblr,  Instagram, 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.

Space Nuts #463Join Andrew Dunkley and Professor Fred Watson in this intriguing episode of Space Nuts, where they delve into the latest cosmic discoveries and Space industry updates. From the origins of meteorites to the mysteries of brown dwarfs, and the environmental impact of SpaceX's prolific launches, this episode is packed with fascinating insights and stellar discussions.Episode Highlights:- Meteorite Origins Uncovered: Discover how scientists have traced the origins of 70% of known meteorites to just three significant events in recent history. Explore the detective work that led to these revelations and what it tells us about our solar system.- Brown Dwarfs Mystery Solved: Delve into the 30-year mystery of a brown dwarf that turned out to be two. Learn how this discovery reshapes our understanding of these celestial objects and their place in the universe.- SpaceX's Environmental Impact: Unpack the good news and the challenges facing SpaceX, from their record-breaking launch schedule to the environmental concerns raised by satellite re-entry and rocket emissions.For more Space Nuts, including our continually updating newsfeed and to listen to all our episodes, visit our website. Follow us on social media at SpaceNutsPod on facebook, X, YouTube, Instagram, Tumblr 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.

This episode is brought to you with the support of NordVPN. For our special Black Friday deal complete with 30 day money back guarantee, visit www.nordvpn.com/spacenuts. Space Nuts #462 Q&A EditionJoin Andrew Dunkley and Professor Fred Watson in another enlightening Q&A episode of Space Nuts, where they tackle intriguing questions from listeners around the globe. From the perplexing nature of dark matter and dark energy to the possibility of interferometry using Space and ground-based telescopes, this episode is packed with cosmic curiosities and insightful discussions.Episode Highlights:- Dark Matter and Dark Energy in the Solar System: Trent from St. John's, Newfoundland, Canada, questions why dark matter and dark energy, which comprise 96% of the universe, are not factored into the movements of our solar system. Fred Watson Watson explains the scale and influence of these mysterious forces.- Interferometry with Space Telescopes: Bo from Victoria wonders if it's theoretically possible to perform interferometry using Space telescopes like Hubble and James Webb, combined with ground-based telescopes. Explore the current limitations and future possibilities of this technology.- The Mystery of Gravitons: Vincent questions the existence of gravitons and their potential to form self-propagating waves. Delve into the intersection of quantum theory and relativity as Fred Watson Watson discusses this theoretical particle.- Biblical Floods and Astronomical Events: Christopher from Bayville, North Carolina, inquires about the possibility of biblical floods being linked to astronomical events. Discover the fascinating connections between historical events and cosmic phenomena.For more Space Nuts, including our continually updating newsfeed and to listen to all our episodes, visit our website at www.spacenutspodcast.com. Follow us on social media at SpaceNutsPod on facebook, X, YouTube, Instagram, 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.

Space Nuts #461Join Andrew Dunkley and Professor Fred Watson in this engaging episode of Space Nuts, where they explore the latest advancements and historical milestones in space exploration. From the 50th anniversary of the Anglo-Australian Telescope to the groundbreaking Starship 5 test flight, this episode is brimming with fascinating insights and cosmic discoveries.Episode Highlights:- Anglo-Australian Telescope at 50: Celebrate the half-century milestone of the largest optical telescope on Australian soil. Fred Watson Watson shares his personal connection and the telescope's impact on astronomy, from its iconic images to its world-first discoveries.- Starship 5's Spectacular Test Flight: Discover the audacious success of SpaceX's Starship 5, where the booster was caught mid-air by giant clamps. A game-changer in Space flight efficiency and technology.- Deep Space Laser Communication: Explore NASA's successful tests of laser data systems, achieving communication over distances equivalent to Earth-Mars separation. Learn how this technology could revolutionise Space communication.- Europa Clipper's Journey Begins: The mission to explore Jupiter's icy moon is underway. With its massive solar panels and advanced instruments, Europa Clipper promises to uncover the mysteries beneath Europa's surface.For more Space Nuts, including our continually updating newsfeed and to listen to all our episodes, visit our website. Follow us on social media at SpaceNutsPod on Facebook, X, YouTube Music, Instagram, 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.

Space Nuts #460 Q&A EditionJoin Andrew Dunkley and Professor Fred Watson in this thought-provoking Q&A episode of Space Nuts, where they delve into the mysteries of the cosmos. From the curious nature of gravity and quantum fields to the potential of ultra-massive black holes, this episode is filled with insightful discussions and cosmic wonders.Episode Highlights:- Gravity Reimagined: Carrick from Wengari, New Zealand, poses a fascinating question about gravity. Could it be pushing us away rather than pulling us in? Fred Watson Watson explores the implications of this intriguing perspective on one of the universe's fundamental forces.- Quantum Field Interactions: Rennie from California inquires about the behaviour of quantum fields and their interactions, such as between magnetic fields and the Higgs field. Discover the complexities of quantum theory and the nature of these subatomic interactions.- Gravitational Lensing: Rusty from Donnybrook asks whether an ultra-massive black hole could be revealed by its gravitational lensing effects. Fred Watson Watson explains the principles of gravitational lensing and the challenges of detecting such cosmic phenomena.- Telescopic Limitations: David wonders why we can't use telescopes like the James Webb to see fine details on the moon. Learn about the limitations of angular resolution and the future of telescopic technology.- Star Wars Trivia: Martin Berman Gorvine from Maryland shares a humorous piece of Star Wars trivia, leaving listeners with a clever play on words.00:00 - Andrew Dunkley answers your questions on this week's Space Nuts01:38 - Fred: We understand gravity as a force that pulls us into objects with mass07:06 - How do quantum fields behave? Do they interact with each other10:12 - Andrew Dunkley with Professor Fred Watson on gravitational lensing questions13:13 - David Haven: The sensitivity to detail depends on the diameter of the telescope19:28 - Martin Berman Gorvine says the James Webb telescope will be worse than previous telescopes23:16 - If you've got a question for Space Nuts, send it inFor more Space Nuts, including our continually updating newsfeed and to listen to all our episodes, visit our website. Follow us on social media at SpaceNutsPod on facebook, X, YouTube Music, Instagram, 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.

Space Nuts #459Join Andrew Dunkley and Professor Fred Watson in this intriguing episode of Space Nuts, where they delve into fascinating cosmic phenomena and challenge established theories. From mapping the sun's corona to the arrival of a mini moon, this episode is packed with stellar insights and astronomical wonders.Episode Highlights:- Mapping the Sun's Corona: Discover how scientists have successfully mapped the magnetic fields in the sun's corona, offering new insights into solar physics and potential advancements in Space weather forecasting.- Earth's New Mini Moon: Explore the phenomenon of Earth's temporary mini moon, a near-Earth asteroid that will orbit our planet before being expelled by gravitational forces.- Challenging the Big Bang: Dive into a new study that revisits the tired light theory, questioning the conventional understanding of the universe's expansion and its implications on the Big Bang theory.00:00 - Andrew Dunkley: Coming up on space nuts is a new study02:01 - Magnetic fields in the sun's corona have been successfully mapped06:37 - Inuya telescope uses light to measure magnetic fields in the sun's corona15:14 - What would a ten metre rock do to Earth, uh, or the moon21:12 - A new study challenging the big bang theory is based on 100-year-old dataFor more Space Nuts, including our continually updating newsfeed and to listen to all our episodes, visit our website. Explore our shop for exclusive Space Nuts merchandise, including t-shirts, mugs, and more.Follow us on social media at SpaceNutsPod on facebook, X, YouTube Music, Instagram, 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.This episode is brought to you with the support of NordVPN...it's the one we use and so should you. To get our deal as a listener of Space Nuts visit www.nordvpn.com/spacenuts

For our EXCLUSIVE NordVPN Deal ➼ https://nordvpn.com/spacenuts Try it risk-free now with a 30-day money-back guarantee!Space Nuts #458 Q&A EditionJoin Andrew Dunkley and Professor Fred Watson in this engaging Q&A episode of Space Nuts, where they tackle a variety of intriguing questions from listeners. From the mysteries of light and redshift to the enigmatic cores of gas giants, this episode is packed with fascinating insights and cosmic curiosities.Episode Highlights:- Light and Redshift: Mario from Melbourne (Australia) queries how light can redshift if it doesn't experience time. Fred Watson Watson delves into relativity and the observer's role in this cosmic phenomenon.- Gas Giants' Cores: Nigel from Brisbane (Australia) wonders if there's a rocky planet beneath the gas layers of Jupiter and Saturn. Explore the theories about the mysterious cores of these colossal planets.- Galaxy Collisions: Raul from California asks about the collision of galaxies amidst the universe's expansion. Discover why some galaxies are on a collision course despite the ever-expanding cosmos.- Future Navigation: David from Tucson questions how we will navigate when exploring beyond our solar system. Learn about the quasars that provide a stable reference point for cosmic navigation.For more Space Nuts, including our continually updating newsfeed and to listen to all our episodes, visit our website. Follow us on social media at SpaceNutsPod on facebook, X, YouTube Music, Instagram, 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.