SPACE NUTS PREMIUM

Listen to this show ad-free

US$4.99/mo or US$49.99/yr after trial

Space Nuts: Astronomy Insights & Cosmic Discoveries

Space Nuts
  • 0.0 (0)
  • 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. Hawking Radiation, Dark Energy Dilemmas & Listener Curiosities

    7 HR AGO

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

    3 DAYS AGO

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

    3 DAYS AGO • 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
  4. Stellar Evolutions, Dark Energy Mysteries & Your Questions Answered

    16 MAR

    Stellar Evolutions, Dark Energy Mysteries & Your Questions Answered

    Cosmic Q&A: Red Giants, Accretion Disks, and Dark Energy In this captivating Q&A episode of Space Nuts, hosts Andrew Dunkley and Professor Fred Watson tackle a variety of listener questions that span the cosmos. From the fate of our Sun as it becomes a red giant to the mysteries of dark energy, this episode is a treasure trove of astronomical insights and engaging discussions. Episode Highlights: - The Fate of Our Sun: Jeff from Arkansas asks about the implications of the Sun swelling into a red giant in approximately 5 billion years. Andrew and Fred explain the process and its potential effects on the outer planets, addressing concerns about rogue planets and gravitational influences. - Understanding Accretion Disks: Blue from London inquires about the apparent high-speed motion of material in accretion disks around black holes despite gravitational time dilation. The hosts clarify the dynamics at play and the distances involved in these cosmic phenomena. - Expanding Universe Mysteries: Julian from Canada poses questions about the expansion of the universe and its acceleration. Andrew and Fred dive into the complexities of dark energy and the Hubble constant, shedding light on current theories and ongoing research. - Dark Energy and the Multiverse: Peter from Sandy Kaye explores the possibility of unseen matter in the universe affecting expansion and whether other universes could influence ours. The discussion delves into speculative theories and the nature of gravity. 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
  5. Asteroids, Comets & the Latest from the DART Mission: A Cosmic Update

    13 MAR

    Asteroids, Comets & the Latest from the DART Mission: A Cosmic Update

    Sponsor Links: The episode of Space Nuts is brought to you with the support of NordVPN. Haveing a good secure VPN connection is more important than ever...so get the one we use - NordVPN. For our special offer visit www.nordvpn.com/spacenuts Asteroid Updates, DART Mission Insights, and the Chris Case of 3I ATLAS In this exciting episode of Space Nuts, hosts Andrew Dunkley and Professor Fred Watson delve into the fascinating world of comets and asteroids. From the latest updates on asteroid 2024 YR4's potential impact with the Moon to groundbreaking findings from the DART mission, this episode is packed with cosmic discoveries and intriguing discussions. Episode Highlights: - Asteroid 2024 YR4 Update: The hosts discuss the recent observations made using the James Webb Space Telescope, which have ruled out the possibility of asteroid 2024 YR4 hitting the Moon in 2032. They explore the significance of these findings and the implications for future lunar missions. - DART Mission Success: Andrew and Fred revisit the DART mission, highlighting how the impact on the asteroid moon Dimorphos not only changed its orbit but also altered the orbit of the entire Didymos system around the Sun. This marks a historic achievement in planetary defense and asteroid science. - The Mystery of 3I ATLAS: The episode concludes with a discussion on comet 3I ATLAS, which has been found to have an unusual chemical composition, particularly a high ratio of methanol to hydrogen cyanide. The hosts ponder what this could mean for our understanding of other solar systems and the chemistry of celestial bodies. 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.

    36 min
  6. Martian Meteorites, Gas Giants & The Search for Alien Life | Q&A

    9 MAR

    Martian Meteorites, Gas Giants & The Search for Alien Life | Q&A

    Sponsor Links: This episode of Space Nuts is brought to with the support of NordVPN. When you need to make your online life secure, get the one we use, NordVPN. To take advantage of our special offer, visit www.nordvpn/spacenuts Mars Meteor Showers, Gas Giants, and the Search for Alien Civilizations In this engaging Q&A episode of Space Nuts, hosts Andrew Dunkley and Professor Fred Watson respond to intriguing questions from listeners about our universe. From the risks of meteor showers on Mars to the gravitational effects of Jupiter on its moons, this episode is filled with cosmic curiosities and insightful discussions. Episode Highlights: - Meteor Showers on Mars: David from the UK wonders about the potential hazards of meteor showers on Mars, given its thin atmosphere. Andrew and Fred discuss how the reduced atmospheric pressure could allow smaller meteorites to reach the Martian surface and the implications for future human habitation. - Exploring Gas Giants: Penny asks whether there are plans to fly spacecraft through the atmospheres of Saturn and Jupiter. The hosts explain the challenges of such missions and highlight ongoing projects focused on the fascinating moons of these gas giants instead. - The Gravitational Dance of Europa: Andy from London seeks clarity on how Jupiter's gravity affects its moon, Europa, without pulling it closer. Andrew and Fred elaborate on the tidal forces at play and how they create the intriguing geological activity observed on Europa. - The Search for Alien Civilizations: Duncan raises the thought-provoking question of whether we are truly alone in the universe. The hosts discuss the vast distances involved in the Milky Way and the implications for potential communication with extraterrestrial life. For more Space Nuts, including our continuously updating newsfeed and to listen to all our episodes, visit our website. Follow us on social media at SpaceNutsPod on Facebook, 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
  7. Artemis Updates, The Brain Nebula & Mapping the Galactic Center

    6 MAR

    Artemis Updates, The Brain Nebula & Mapping the Galactic Center

    Artemis Updates, the Brian Nebula, and Galactic Mapping In this enlightening episode of Space Nuts, hosts Andrew Dunkley and Professor Fred Watson dive into the latest developments in space exploration and celestial phenomena. From the shifting timelines of the Artemis program to the fascinating discoveries made by the James Webb Space Telescope, this episode is packed with cosmic insights and intriguing discussions. Episode Highlights: - Artemis Program Updates: Andrew and Fred discuss the recent delays in the Artemis 2 mission, which is now expected to launch no earlier than April. They also explore the implications of the newly inserted Artemis 3 mission, which will focus on testing spacecraft capabilities in Earth orbit before the lunar landing. - The Brian in Space: The hosts delve into the discovery of the PMR1 nebula, also known as the Exposed Cranium Nebula. They discuss its unusual appearance and the significance of the James Webb Space Telescope's observations that reveal this nebula's intricate structure, reminiscent of a brain. - Mapping the Galactic Center: Andrew and Fred highlight a groundbreaking survey of the center of our galaxy, revealing the complex dynamics and chemical compositions within this turbulent region. They discuss the technologies used in this research and what it means for our understanding of the Milky Way. 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

    33 min
  8. The "Brain in Space" | SN605 & 606

    4 MAR • SUBSCRIBERS ONLY

    The "Brain in Space" | SN605 & 606

    Summary In this episode of Space Nuts, Andrew Dunkley and Professor Fred Watson discuss the latest updates on the Artemis program, including delays in the Artemis 2 launch and changes to the Artemis 3 mission. They explore the fascinating Cranium Nebula, which resembles a brain, and delve into recent findings about the center of our galaxy. The hosts also answer audience questions about Mars, meteor showers, and the challenges of exploring gas giants like Saturn and Jupiter. Finally, they discuss the possibility of alien civilizations existing in the Milky Way and the complexities of interstellar communication. takeaways The Artemis 2 launch has been delayed until at least April. The Cranium Nebula has been observed in detail by the James Webb Space Telescope. Mapping the center of the galaxy reveals complex molecular structures. Mars has a higher risk of meteorite impacts due to its thin atmosphere. Exploring gas giants like Saturn and Jupiter presents significant challenges. Communication with potential alien civilizations is hindered by vast distances. The tidal effects of gravity keep moons like Europa in stable orbits. The moon's gravitational pull causes tides on Earth, not just its proximity. There may be many alien civilizations that have come and gone in the universe. The search for extraterrestrial life continues to be a complex and intriguing field. Chapters 00:00 The Artemis Program Updates 06:14 Exploring the Cranium Nebula 23:31 Mapping the Center of the Galaxy 33:05 Audience Q&A: Mars and Meteor Showers 42:42 Exploring Gas Giants: Saturn and Jupiter 47:34 The Search for Alien Civilizations

    1h 3m
See All (711)

Shows with Subscription Benefits

SPACE NUTS PREMIUM

Listen to this show ad-free

US$4.99/mo or US$49.99/yr after trial

View Subscription FAQs

Hosts & Guests

About

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.

Information

More From Space Nuts

You Might Also Like