Episodios

  • #443: Mars' Mega Lake & ISS Archaeology Mysteries

    #443: Mars' Mega Lake & ISS Archaeology Mysteries
    Aug 15 2024
    Space Nuts: Mars' Ancient Lake, ISS Archaeology, and Science Fiction's Real Impact Join Andrew Dunkley and Professor Fred Watson in this captivating episode of Space Nuts, where they explore the latest discoveries and intriguing connections between science and science fiction.
    Episode Highlights:
    • Mind-Blowing Mars Discovery: Dive into the latest findings on Mars, where scientists have identified what could be the largest ancient lake on the planet, Lake Eridania, which was three times bigger than Earth's Caspian Sea. Fred Watson Watson discusses the implications of this discovery and the potential for past microbial life.
    • - ISS Archaeology: Archaeology isn't just about digging in the dirt. Discover how researchers are using archaeological methods to study the International Space Station, revealing fascinating insights into how astronauts adapt their environment over time.
    • - Science Fiction and Real Science: Explore the symbiotic relationship between science fiction and real science. Learn how science fiction has inspired careers in science and how it educates the public about scientific possibilities and challenges.
    • Don't forget to send us your questions for our Q&A episodes via our website... spacenuts.io
    • Support Space Nuts and join us on this interstellar journey by visiting our website support page. Your contributions help us continue our mission to explore the wonders of the universe. Clear skies and boundless exploration await on Space Nuts, where we make the cosmos your backyard.
    • Visit our websites:
    • www.spacenuts.io
    • www.bitesz.com

    Become a supporter of this podcast: https://www.spreaker.com/podcast/space-nuts--2631155/support.
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    33 m
  • #442: Dark Matter Explosions & Galactic Ecliptics

    #442: Dark Matter Explosions & Galactic Ecliptics
    Aug 11 2024
    This episode is brought to you by Incogni. Protect your online data with Incogni. Get our special offer by visiting www.incogni.com/spacenuts.
    Space Nuts Q&A:
    Dark Matter Explosions, The Sun's Ecliptic, and Planetary RingsJoin Andrew Dunkley and Professor Fred Watson in this engaging Q&A episode of Space Nuts, where they delve into listener questions about some of the most fascinating topics in SpaceTime science.Episode Highlights:
    • Dark Matter and Explosions: Damien from the Gold Coast asks about the impact of a supernova explosion on dark matter. Fred Watson Watson explains why dark matter remains unaffected by such dramatic events, highlighting its unique properties and interactions.
    • - The Sun's Ecliptic: Ryan from Townsend, Delaware, wonders about the orientation of the sun's ecliptic as it orbits the galaxy. Fred Watson provides an insightful explanation about the sun's path and its angle relative to the Earth's equator.
    • - Planetary Rings: James from Greenfield inquires about the possibility of planets having multiple sets of rings with different orientations. Fred Watson discusses the nature of planetary rings and why they are typically confined to the equatorial plane.
    • - Solar Flares vs. Coronal Mass Ejections: Mark from Bloomington, Indiana, asks about the differences between solar flares and coronal mass ejections. Fred Watson clarifies the distinctions and the impact of these solar activities on electronics and aurorae.
    • - Red Dwarf Stars: Mark also queries why red dwarf stars are prone to outbursts that challenge the development of life. Fred Watson delves into the characteristics of red dwarfs and their massive star spots.
    • Don't forget to send us your questions via our website... spacenuts.io.
    • Support Space Nuts and join us on this interstellar journey by visiting our website support page. Your contributions help us continue our mission to explore the wonders of the universe. Clear skies and boundless exploration await on Space Nuts, where we make the cosmos your backyard.
    • Visit our websites:www.spacenuts.io
    • www.bitesz.com
    • Become a supporter of this podcast: https://www.spreaker.com/podcast/space-nuts--2631155/support.
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    21 m
  • #441: The Return of Phosphine & Space Debris Dilemmas

    #441: The Return of Phosphine & Space Debris Dilemmas
    Aug 8 2024
    This episode is brought to you by Incogni. Protect your online data with Incogni. Get our special offer by visiting www.incogni.com/spacenuts.

    Space Nuts: Phosphine Revisited, Space Debris Solutions, and a Tribute to David L. Crawford
    Join Andrew Dunkley and Professor Fred Watson in this engaging episode of Space Nuts, where they discuss recent revelations and developments in Space science.
    Episode Highlights:
    - Phosphine in Venus's Atmosphere: The controversial discovery of phosphine in Venus's atmosphere is back in the spotlight. Andrew and Fred Watson discuss the latest findings that suggest the presence of phosphine might be more credible than previously thought, thanks to new data from the James Clerk Maxwell Telescope.
    - Space Debris: With recent incidents of SpaceTime debris hitting the ground, the issue is becoming more pressing. The Tim discusses the measures being taken to mitigate the risks, particularly focusing on SpaceX's Dragon capsules and their new landing strategies.
    - Tribute to David L. Crawford: Reflecting on the life and legacy of David L. Crawford, a pioneer in the fight against light pollution and a strong advocate for dark skies. Fred Watson shares his personal experiences and the significant contributions David made to astronomy and environmental awareness.
    Don't forget to send us your questions for our Monday Q&A episodes via our website... spacenuts.io
    Support Space Nuts and join us on this interstellar journey by visiting our website support page. Your contributions help us continue our mission to explore the wonders of the universe. Clear skies and boundless exploration await on Space Nuts, where we make the cosmos your backyard.
    Visit our websites:
    www.spacenuts.io
    www.bitesz.com

    Become a supporter of this podcast: https://www.spreaker.com/podcast/space-nuts--2631155/support.
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    31 m
  • #440: Earth Swap Hypotheticals & Europa Clipper Countdown

    #440: Earth Swap Hypotheticals & Europa Clipper Countdown
    Aug 4 2024
    This episode is brought to you by Incogni. Protect your online data with Incogni. Get our special offer by visiting www.incogni.com/spacenuts.

    Space Nuts Q&A:
    Earth's Hypothetical Swap, Europa Clipper Mission, and Protoplanets
    Join Andrew Dunkley and Professor Fred Watson in this engaging Q&A episode of Space Nuts, where they delve into listener questions about some of the most fascinating topics in SpaceTime science.Episode Highlights:
    • Earth Changing Places: Carrick from New Zealand poses a hypothetical question about what would happen if Earth swapped places with Mercury or been listening. Fred Watson discusses the catastrophic consequences, including tidal locking, atmosphere loss, and a runaway greenhouse effect.
    • Europa Clipper Mission: Brady from Florida is eager to learn about the upcoming Europa Clipper mission. Fred Watson provides an overview of the mission's goals, which include searching for signs of life and studying Europa's ice shell and ocean. The mission is slated for launch in October 2024, with exciting data expected from 2030 onwards.
    • Protoplanets and Stars: Matthew, a powerline worker, asks why protoplanets don't become stars. Fred Watson explains the lack of mass and energy required for nuclear fusion and discusses the formation of gas giants and brown dwarfs.
    • Mars' Atmosphere: Martin sends in a creatively produced question about Mars' primordial atmosphere. Fred Watson elaborates on how Mars lost its atmosphere over millions of years due to a lack of magnetic field and gravitational pull, stripping it away slowly.
    Don't forget to send us your questions via our website... spacenuts.io
    Support Space Nuts and join us on this interstellar journey by visiting our website support page. Your contributions help us continue our mission to explore the wonders of the universe. Clear skies and boundless exploration await on Space Nuts, where we make the cosmos your backyard.
    Visit our websites:
    www.spacenuts.io
    www.bitesz.com

    Become a supporter of this podcast: https://www.spreaker.com/podcast/space-nuts--2631155/support.
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    28 m
  • #439: JWST and the Old, Cold Exoplanet

    #439: JWST and the Old, Cold Exoplanet
    Aug 1 2024
    This episode is brought to you by Incogni. When you want your data to remain private online, Incogni is your go-to service. Get our special offer by visiting www.incogni.com/spacenuts
    In this episode of Space Nuts, Andrew Dunkley and Professor Fred Watson discuss various topics in astronomy and space science. They talk about the James Webb Space Telescope capturing a direct photo of an exoplanet that is possibly the oldest and coldest one discovered so far. They also discuss the Perseverance Rover's discovery of leopard spots on rocks on Mars, which could potentially indicate signs of past microbial life. Additionally, they mention the shrinking of Jupiter's Great Red Spot and the challenges of bringing back rocks from Mars for further analysis. In this conversation, Fred and Andrew discuss the life and work of Tycho Brahe, a renowned astronomer from the 16th century. They explore his upbringing, his discovery of astronomy, and his contributions to the field. They also touch on his interest in alchemy and the fate of his castle. The conversation then shifts to the Europa Clipper mission, which aims to study Jupiter's moon Europa and search for signs of life. They discuss the mission's objectives and the instruments it will use. Finally, they address the question of why proto-planets do not become stars themselves and the gradual loss of Mars' primordial atmosphere.
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    36 m
  • #438: Gravitons' Mysteries & The Sun's Hidden Twin

    #438: Gravitons' Mysteries & The Sun's Hidden Twin
    Jul 28 2024
    This episode is brought to you with the support of Incogni...secure your information online with the help of Incogni. To check out our special deal visit www.incogni.com/spacenuts.

    Space Nuts Q&A: Gravitons, Dark Matter Twins, and Time Dilation Mysteries
    Join Andrew Dunkley and Professor Fred Watson in this engaging Q&A episode of Space Nuts, where they tackle listener questions about some of the most intriguing concepts in the universe.
    Episode Highlights:
    - Gravitons and Gravity: Gus from Issaquah, Washington, poses a thought-provoking question about the relationship between energy, mass, and gravity. Fred delves into the hypothetical particles known as gravitons and discusses their potential mass and the implications for our understanding of the universe.
    - Dark Matter Twin: Rich from the UK suggests an intriguing idea: could our sun have a dark matter twin? Fred explores the plausibility of this concept and how it relates to the mysterious Planet Nine and the nature of dark matter.
    - Time Dilation and the Early Universe: Sean from British Columbia wonders if time dilation could explain the unexpectedly large and well-formed galaxies observed by the James Webb Space Telescope. Fred explains the role of time dilation in cosmology and why it might not be the answer to this particular puzzle.
    - Dead Stars: Jane asks how many stars in the observable universe are already dead. Fred discusses the lifespans of various types of stars and the vast number of stars that have already met their end.
    - Absolute High Temperature: Anthony from Kilkenny, Ireland, inquires about the concept of an absolute high temperature. Fred clarifies why there isn't an absolute maximum temperature, contrasting it with the well-defined absolute zero.
    Don't forget to send us your questions via our website... spacenuts.io
    Support Space Nuts and join us on this interstellar journey by visiting our website support page. Your contributions help us continue our mission to explore the wonders of the universe. Clear skies and boundless exploration await on Space Nuts, where we make the cosmos your backyard.
    Visit our websites:
    www.spacenuts.io
    www.bitesz.com
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    29 m
  • #437: Mars' Sulphur Surprise & Extreme Exoplanet Orbits

    #437: Mars' Sulphur Surprise & Extreme Exoplanet Orbits
    Jul 25 2024
    Mars, Exoplanets, and Spacewalk Solutions
    Join Andrew Dunkley and Professor Fred Watson in this captivating episode of Space Nuts, where they explore the latest discoveries and innovations in space exploration.
    Episode Highlights:
    - Curiosity's Sulphur Surprise: Discover the unexpected find by the Curiosity rover on Mars—a cluster of rocks revealing pure sulphur crystals. Fred explains the significance of this discovery and the conditions that might have led to the formation of these crystals in Gale Crater.
    - Extreme Exoplanet Orbits: Learn about the unique and highly elongated orbit of exoplanet TIC 241-24-9530 b. This planet's orbit could provide insights into the migration patterns of hot Jupiters and the dynamics of planetary systems.
    - To Pee or Not to Pee: Uncover the latest advancements in spacewalk technology designed to make life easier for astronauts. Fred and Andrew discuss a new device that collects and filters urine, turning it into drinkable water, and its potential impact on long-duration space missions.
    - Don't forget to send us your questions via our website... spacenuts.io.
    - Support Space Nuts and join us on this interstellar journey by visiting our website support page. Your contributions help us continue our mission to explore the wonders of the universe. Clear skies and boundless exploration await on Space Nuts, where we make the cosmos your backyard.
    - Visit our websites:
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    - www.bitesz.com
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    32 m
  • #436: Cosmic Ripples & Matter Creation: Listener Questions Explored

    #436: Cosmic Ripples & Matter Creation: Listener Questions Explored
    Jul 21 2024
    Space Nuts Q&A: Background Modulation, Energy into Matter, and Spacecraft in Space
    Join Andrew Dunkley and Professor Fred Watson in this intriguing Q&A episode of Space Nuts, where they delve into listener questions about the mysteries of space and the universe.Episode Highlights:
    • Background Modulation: Craig from Maroombula, NSW, asks about the effects of background gravitational modulation on the cosmic microwave background. Fred explains the relationship between gravitational waves and the cosmic microwave background, and whether these modulations could influence our observations.
    • - Energy into Matter: John inquires about the possibility of turning energy into matter in a lab setting. Fred discusses a groundbreaking experiment at Brookhaven National Laboratory that successfully demonstrated this phenomenon.
    • - Spin Rates in Space: John also asks why the Earth spins at a constant speed and whether all celestial bodies spin at constant rates. Fred provides insights into the physics of spin and the factors that influence it.
    • - Spacecraft in Space: Nigel from Brisbane wonders if two spacecraft meeting in interstellar space would stay perfectly still or drift apart. Fred explains the concept of station keeping and the factors that could cause spacecraft to drift.
    • Don't forget to send us your questions via our website... spacenuts.io.
    • Support Space Nuts and join us on this interstellar journey by visiting our website support page. Your contributions help us continue our mission to explore the wonders of the universe. Clear skies and boundless exploration await on Space Nuts, where we make the cosmos your backyard.
    • Visit our websites:
    • www.spacenuts.io
    • www.bitesz.com
    Más Menos
    24 m