Space Nuts: Astronomy Insights & Cosmic Discoveries Podcast Por Professor Fred Watson and Andrew Dunkley arte de portada

Space Nuts: Astronomy Insights & Cosmic Discoveries

Space Nuts: Astronomy Insights & Cosmic Discoveries

De: Professor Fred Watson and Andrew Dunkley
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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.Copyright bitesz.com Astronomía Astronomía y Ciencia Espacial Ciencia Historia Natural Naturaleza y Ecología
Episodios
  • Q&A: Cosmic Mapping, Light Speed Anomalies & The Nature of Time

    Q&A: Cosmic Mapping, Light Speed Anomalies & The Nature of Time
    Aug 18 2025
    This episode of Space Nuts is brought to you with the support of Incogni. Protecting your online privacy and data To check out our special listener offer, visit www.incogni.com/spacenuts and help support the show.

    Cosmic Queries: Time, Light, and the Universe
    In this engaging episode of Space Nuts, hosts Heidi Campo and Professor Fred Watson dive into a captivating Q&A session, tackling listener questions that span the intricacies of time dilation, the speed of light, and the structure of the universe. With a mix of scientific insight and relatable explanations, this episode promises to enlighten and entertain.
    Episode Highlights:
    - 3D Mapping the Universe: A listener named Sam poses a thought-provoking question about the complexities of 3D mapping galaxies based on light emitted millions of years ago. Fred explains how astronomers interpret these vast distances and the challenges involved in visualizing the universe's structure over time.
    - The Speed of Light in Different Mediums: Mark from Quebec asks about the behavior of light traveling through various materials, like diamonds. Fred clarifies how light slows down in denser media and seamlessly resumes its speed in a vacuum, drawing parallels to wave motion for a clearer understanding.
    - Understanding the Heliopause: Regular contributor Rennie Traub inquires about the heliosphere's dimensions and whether all solar systems possess one. Fred discusses the heliosphere's size and its significance in relation to solar and stellar magnetism.
    - Time Dilation and the Kelly Twins: Dean from Queensland dives deep into the concept of time dilation, examining the age difference between the Kelly twins and the effects of gravity and speed on time perception. Fred navigates through the complexities of relativity, shedding light on how these factors interplay in the universe.
    For more Space Nuts, including our continuously updating newsfeed and to listen to all our episodes, visit our website. Follow us on social media at SpaceNutsPod on Facebook, X, YouTube Music Music, Tumblr, Instagram, and TikTok. We love engaging with our community, so be sure to drop us a message or comment on your favorite platform.
    If you’d like to help support Space Nuts and join our growing family of insiders for commercial-free episodes and more, visit spacenutspodcast.com/about
    Stay curious, keep looking up, and join us next time for more stellar insights and cosmic wonders. Until then, clear skies and happy stargazing.
    Got a question for our Q&A episode? https://spacenutspodcast.com/ama

    Become a supporter of this podcast: https://www.spreaker.com/podcast/space-nuts-astronomy-insights-cosmic-discoveries--2631155/support.
    Más Menos
    24 m
  • Cosmic Fireballs and Astronaut Legends

    Cosmic Fireballs and Astronaut Legends
    Aug 14 2025
    This episode of Space Nuts is brought to you with the support of Saily. Take care of all your travel connectivity and privacy needs with Saily. Easy to use and saves you so much hassle. To get the special Space Nuts listener offer, just visit www.saily.com/spacents or use the coupon code SPACENUTS at checkout.

    Celestial Encounters: Fireballs, Astronauts, and Black Holes
    In this captivating episode of Space Nuts, hosts Heidi Campo and Professor Fred Watson embark on a journey through the cosmos, sharing thrilling stories and discoveries that will ignite your curiosity. From witnessing a stunning fireball to celebrating the legacy of astronaut Jim Lovell, this episode is packed with cosmic insights and reflections on the universe's wonders.
    Episode Highlights:
    - A Meteor Experience: Fred recounts his recent sighting of a bright green fireball while driving to Canberra, discussing its atmospheric origins and the excitement it generated in the media. Heidi shares her own memories of witnessing meteors, sparking a conversation about the sounds and colors associated with these celestial events.
    - Remembering Jim Lovell: The hosts pay tribute to astronaut Jim Lovell, known for his pivotal role in the Apollo 13 mission. They reflect on his calm demeanor under pressure and the impact he had on space exploration, drawing lessons from his life that resonate beyond the stars.
    - The Cosmic Horseshoe and a Record-Breaking Black Hole: Fred introduces a recent discovery of a black hole estimated to be 36 billion times the mass of the sun, found within the cosmic horseshoe. The discussion delves into gravitational lensing and how this phenomenon allows astronomers to glean insights into distant galaxies.
    - Unsticking Mars Rovers: The episode wraps up with an exploration of NASA's rovers and the challenges they face on the Martian surface. Fred shares how recent research has improved our understanding of why rovers get stuck and how engineers can adapt their techniques to navigate the sandy terrain more effectively.
    For more Space Nuts, including our continuously updating newsfeed and to listen to all our episodes, visit our website. Follow us on social media at SpaceNutsPod on Facebook, X, YouTube Music Music, Tumblr, Instagram, and TikTok. We love engaging with our community, so be sure to drop us a message or comment on your favorite platform.
    If you’d like to help support Space Nuts and join our growing family of insiders for commercial-free episodes and more, visit spacenutspodcast.com/about
    Stay curious, keep looking up, and join us next time for more stellar insights and cosmic wonders. Until then, clear skies and happy stargazing.
    Got a question for our Q&A episode? https://spacenutspodcast.com/ama

    Become a supporter of this podcast: https://www.spreaker.com/podcast/space-nuts-astronomy-insights-cosmic-discoveries--2631155/support.
    Más Menos
    35 m
  • Stellar Insights: Light Speed, Cosmic Maps & Dark Energy Dilemmas

    Stellar Insights: Light Speed, Cosmic Maps & Dark Energy Dilemmas
    Aug 11 2025
    This episode is brought to u with the support of NordVPN...it's the one we use and rely on. Especially in ths over survelled world we live in. To ensure your privacy and access with our special deal, visit www.nordvpn.com/spacenuts or use the promo code SPACENUTS at checkout.

    Cosmic Curiosities: A Q&A Journey Through Light, Gravity, and the Universe
    In this enlightening episode of Space Nuts, hosts Heidi Campo and Professor Fred Watson dive into a series of intriguing listener questions that explore the fundamental forces of the universe. From the speed of light to the mysteries of dark energy, this episode is packed with insights that will expand your cosmic understanding.
    Episode Highlights:
    - The Speed of Light Explained: The episode kicks off with a profound question from Rennie Trab regarding the speed of light. Fred discusses its significance, how it shapes our understanding of the universe, and the implications of varying its speed, referencing the works of physicist George Gamow and his fictional character Mr. Tompkins.
    - Gravity and Dark Energy: Next, Heidi and Fred tackle Buddy's audio question about the potential similarities between gravity, dark energy, and the strong and weak nuclear forces. Fred elaborates on the nature of these forces and explores the intriguing idea of them acting on larger scales.
    - ASKAP J1832 0911 Mystery: Casey from Colorado asks about the enigmatic object ASKAP J1832 0911, which emits radio waves and X-rays in a peculiar pattern. Fred explains its origins in a supernova remnant and discusses the possibility of it being a magnetar, shedding light on this cosmic puzzle.
    - Understanding the Cosmic Microwave Background: Dean from Queensland poses an insightful question about the cosmic microwave background (CMB) and its representation in two-dimensional maps. Fred clarifies how the CMB is mapped and the inherent distortions of such projections, while also discussing its significance as a remnant of the Big Bang.
    For more Space Nuts, including our continuously updating newsfeed and to listen to all our episodes, visit our website. Follow us on social media at SpaceNutsPod on Facebook, X, YouTube Music Music, Tumblr, Instagram, and TikTok. We love engaging with our community, so be sure to drop us a message or comment on your favorite platform.
    If you’d like to help support Space Nuts and join our growing family of insiders for commercial-free episodes and more, visit spacenutspodcast.com/about
    Stay curious, keep looking up, and join us next time for more stellar insights and cosmic wonders. Until then, clear skies and happy stargazing.
    Got a question for our Q&A episode? https://spacenutspodcast.com/ama

    Become a supporter of this podcast: https://www.spreaker.com/podcast/space-nuts-astronomy-insights-cosmic-discoveries--2631155/support.
    Más Menos
    27 m
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