30 JUN 2024 · Space Nuts Q&A: Black Holes, Voyager 1, and Atmospheric TubesJoin Andrew Dunkley and Professor Fred Watson in this lively Q&A edition of Space Nuts, where they tackle intriguing questions from listeners Geoff, Paddy, and Oliver. From the mysteries of black holes to the adventures of Voyager 1, this episode is packed with cosmic insights.Episode Highlights:- **Black Holes and Radiation**: Young listener Oliver from Queensland poses a fascinating question about why radiation from black holes doesn't get sucked back in and whether black holes could be creating dark energy. Fred explains the concept of Hawking radiation and delves into the theories connecting black holes to dark energy.- **Voyager 1's Journey**: Paddy from Northern Ireland asks about cosmic rays, the recent drama with Voyager 1, and how NASA manages to communicate with such a distant spacecraft. Fred discusses the nature of cosmic rays, the shielding effect of Earth's atmosphere, and the impressive technology of the Deep Space Network.- **Atmospheric Tubes**: Geoff from the Isle of Wight presents a "what if" scenario involving a magic pipe extending into space. Fred explores the physics behind atmospheric pressure and gravitational pull, explaining why such a pipe wouldn't suck out Earth's atmosphere Don't forget to send us your questions via our website... [spacenuts.io](https://www.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. Become a **supporter** of this podcast: [https://www.spreaker.com/podcast/space-nuts--2631155/support](https://www.spreaker.com/podcast/space-nuts--2631155/support) Visit our **websites**: [www.spacenuts.io](https://www.spacenuts.io)  [www.bitesz.com](https://www.bitesz.com)

28 JUN 2024 · Space Nuts Episode: Boeing Starliner, Titan's Coastal Erosion, and Dark Matter InfluenceSpace Nuts Episode: Boeing Starliner, Titan's Coastal Erosion, and Dark Matter Influence. Join Andrew Dunkley and Professor Fred Watson in this riveting episode of Space Nuts, where they delve into the latest space science and astronomy news. Episode Highlights:- Boeing Starliner Update: The Boeing Starliner faces new challenges, this time with its return to Earth. Fred and Andrew discuss the issues with the thrusters and the cautious approach by NASA and Boeing to ensure the astronauts' safe return. - Titan's Coastal Erosion: Discover the latest findings on Titan, the only other body in our solar system with a liquid surface. The duo explores how coastal erosion on Titan might be driven by waves, similar to Earth, and what this means for our understanding of this intriguing moon. - Moon Formation: Fred explains the latest research on where moons are most likely to form, with a focus on rocky planets. Learn about the theories behind moon formation and why our own moon might be a rarity. - Dark Matter Influence: Dark matter is back in the news with new research questioning our understanding of its influence on galaxies. Fred discusses the latest findings and what they mean for the future of dark matter research. Don't forget to send us your questions via our website for our Q&A episodes....available Mondays... https://www.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. Check out our sponsor: https://www.nordvpn.com/spacenuts Become a supporter of this podcast: https://www.spreaker.com/podcast/space-nuts--2631155/support Visit our websites: https://www.spacenuts.io https://www.bitesz.com

27 JUN 2024 · Space Nuts Episode: Starliner Updates, Titan's Coastal Mysteries, and Dark Matter InsightsStarliner Updates, Titan's Coastal Mysteries, and Dark Matter InsightsJoin Andrew Dunkley and Professor Fred Watson in this riveting episode of Space Nuts, where they delve into the latest developments in space exploration and cosmic phenomena. Episode Highlights:- Boeing Starliner Update: The saga continues as the Boeing Starliner faces new challenges. Fred and Andrew discuss the issues with manoeuvring thrusters and helium leaks that have postponed the return of its NASA crew members. - Titan's Coastal Erosion: Discover the fascinating research on Titan, Saturn's largest moon, and its liquid methane seas. Fred explains how intricate coastline features suggest wave-driven erosion, hinting at the presence of winds on Titan. - Moon Formation: Explore the latest theories on moon formation around rocky planets. Fred delves into the collision theories and the factors that influence the creation of moons, making our own Moon seem quite unique. - Dark Matter Influence: Dark matter is back in the spotlight. Fred discusses new research that questions our understanding of dark matter halos and their vast influence on galaxy rotation. Don't forget to send us your questions via our website... spacenuts.io. Clear skies and boundless exploration await on Space Nuts, where we make the cosmos your backyard. Check out our sponsor: www.nordvpn.com/spacenuts Visit our websites: www.spacenuts.io www.bitesz.com

24 JUN 2024 · Space Nuts Q&A: Dark Matter, Big Bang, and Sci-Fi TechJoin Andrew Dunkley and Professor Fred Watson in this engaging Q&A edition of Space Nuts, where they address intriguing questions from listeners Michael, Rennie, Joseph, and Ralph. From the mysterious nature of dark matter to the energetic comparison between the Big Bang and supernovas, this episode is packed with cosmic insights.Episode Highlights:- Dark Matter: Michael from Illinois asks if dark matter could be the fabric of space-time. Fred explains why dark matter warps space rather than being the fabric itself and delves into the ongoing search for its true nature. - Sci-Fi Tech: Michael also inquires about technological advances from science fiction that could become reality. Fred and Andrew discuss space elevators, warp speed travel, and the manipulation of gravity. - Big Bang vs. Supernovas: Rennie Traub wants to know how the energy of the Big Bang compares to the most powerful supernovas or gamma-ray bursts. Fred highlights the vast difference in energy levels, with the Big Bang being incomparably more powerful. - Primordial Black Holes: Joseph from Melbourne asks if primordial black holes could explain recent James Webb images of enormous distant black holes and if they could account for dark matter. Fred explores the possibilities and recent research on this topic. - The Three-Body Problem: Ralph seeks advice on navigating the complex book series "The Three-Body Problem" and shares updates on its adaptation into a TV series. 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: https://www.spacenuts.io https://www.bitesz.com

20 JUN 2024 · Martian Mysteries, Space Health Benefits, and Asteroid CollisionsJoin Andrew Dunkley and Professor Fred Watson in this riveting episode of Space Nuts as they explore some of the latest and most fascinating discoveries in space science and astronomy. From peculiar Martian rocks to the unexpected health benefits of space travel, this episode is packed with cosmic intrigue.Episode Highlights:- Weird Rock on Mars: The Perseverance rover has discovered an unusual rock at Jezero Crater that stands out due to its light colour and texture. Identified as anorthosite, a type of rock common on Earth and the Moon but rare elsewhere in the solar system, this finding has piqued the interest of scientists. - Health Benefits of Space Travel: A civilian mission in 2021 revealed surprising health benefits from space travel, including the lengthening of telomeres, which are indicators of aging. Although space travel has its health risks, this study shows that many changes are reversible upon return to Earth. - James Webb Space Telescope: The JWST has observed a collision between baby asteroids around the star Beta Pictoris. This discovery sheds light on the chaotic early stages of solar system formation and the role of asteroid collisions in dispersing dust.

20 JUN 2024 · This episode is brought to you thanks to NordVPN. To get the special Space Nuts and 30 day money back guarantee deals visit https://www.nordvpn.com/spacenuts Weird Mars Rock, Anti-Ageing in Space, and Asteroid CollisionsJoin Andrew Dunkley and Professor Fred Watson in this fascinating episode of Space Nuts, where they delve into the latest discoveries and phenomena in space science and astronomy.Episode Highlights:- Weird Mars Rock: The Perseverance rover has discovered a peculiar rock on Mars that stands out like a sore thumb. Identified as an anorthosite, this unusual rock could offer insights into Mars' crust and its geological history. - Anti-Ageing Effects of Space Travel: A civilian space mission has revealed surprising health benefits of space travel, including the lengthening of telomeres, which are associated with anti-ageing. Fred and Andrew discuss the implications and potential future studies. - James Webb Space Telescope: The James Webb Space Telescope has observed an asteroid collision in the Beta Pictoris system. This discovery provides a glimpse into the chaotic early stages of solar system formation. Don't forget to send us your questions via our website...https://www.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. Check out our sponsor: https://www.nordvpn.com/spacenuts Become a supporter of this podcast: https://www.spreaker.com/podcast/space-nuts--2631155/support Visit our websites: https://www.spacenuts.io https://www.bitesz.com

16 JUN 2024 · Space Nuts Episode: Radio Interference, Multiverse Viability, and Martian Water Behaviour Join Andrew Dunkley and Professor Fred Watson in this intriguing Q&A edition of Space Nuts, where they tackle a variety of thought-provoking questions from listeners. From the challenges of radio astronomy in urban areas to the fascinating possibilities of multiverse sizes, this episode is packed with cosmic insights. Episode Highlights: - Radio Interference and Urban Astronomy: Tobias from Marsfield, Sydney, asks about the viability of radio astronomy near urban areas, specifically at the CSIRO astrophysics lab. Fred discusses the impact of terrestrial radio interference and the transition to LED street lights on astronomical observations. - - Multiverse Viability: Jeffrey inquires about the smallest possible size for a viable universe in a multiverse scenario. Fred explores the complexities of universe formation and the intriguing theories proposed by Roger Penrose. - - Dark Matter and Angular Momentum: Rosie's husband raises questions about the correlation between gravitational lensing and dark matter mass measurements. Fred explains how gravitational lensing helps map dark matter in galaxies and clusters. - - Water Behaviour on Mars: Cam from the Blue Mountains imagines aquatic leisure activities on ancient Mars. Fred delves into how water would behave in Mars' lower gravity, including swimming, splashing, and the potential for belly flops from great heights. 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. Check out our sponsor: www.nordvpn.com/spacenuts 

13 JUN 2024 · Space Nuts Episode: NASA's New AR Toy, Star Trek Illusion, and Euclid's Orphan Stars Join Andrew Dunkley and Professor Fred Watson in this captivating episode of Space Nuts as they explore the latest in space science and astronomy. From NASA's innovative social media tools to the intriguing discoveries by the Euclid space telescope, there's something for every space enthusiast. Episode Highlights: - NASA's Augmented Reality for Instagram: Learn about NASA's new AR tool for Instagram users, designed to bring the wonders of the universe to your screen in a whole new dimension. Fred and Andrew discuss the impact and potential of this exciting technology. - Star Trek Illusion: Discover the disappointing truth behind the star that was supposed to host the planet Vulcan from Star Trek. Fred explains the recent findings that debunk the existence of this fictional planet. - Euclid Space Telescope's Orphan Stars: The first images from the Euclid space telescope have revealed a surprising number of orphan stars. Fred delves into the significance of this discovery and what it means for our understanding of the universe. - Rogue Planets in the Milky Way: Euclid's mission also uncovers rogue planets within the Orion Nebula. Andrew and Fred discuss the implications of these free-floating planets and the ongoing search for Planet Nine. 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. Become a supporter of this podcast: https://www.spreaker.com/podcast/space-nuts--2631155/support Visit our website: https://www.spacenuts.io Check out our sponsor deal: https://www.nordvpn.com/spacenuts

13 JUN 2024 · NASA's New Augmented Reality Toy, Star Trek's Astronomical Illusion, and Euclid's Orphan StarsJoin Andrew Dunkley and Professor Fred Watson in this captivating episode of Space Nuts. This week, they dive into the latest in space science and astronomy, from NASA's innovative social media tools to the mysteries revealed by the Euclid space telescope.Episode Highlights:- NASA's Augmented Reality Tool: Discover how NASA is bringing the universe to Instagram users with their new augmented reality feature. Fred and Andrew discuss the impressive technology and its potential to engage and educate the public about space.- Star Trek's Astronomical Illusion: A star once thought to host the planet Vulcan from Star Trek lore has been revealed to be planet-less. Fred explains the science behind this discovery and its implications for Trekkies.- Euclid's Orphan Stars: The first images from the Euclid space telescope have unveiled a multitude of orphan stars. Andrew and Fred explore the significance of this discovery and what it tells us about the universe. 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.

9 JUN 2024 · This episode is brought to you with the support of NordVPN. To check out our exclusive offer, visit https://www.nordvpn.com/spacenuts - you can thank us later... Space Nuts Episode: Space Junk, Gravity Waves, and Solar Eclipses Join Andrew Dunkley and Professor Fred Watson in this engaging Q&A edition of Space Nuts, where they tackle a variety of intriguing questions from listeners around the globe. Episode Highlights: - **Space Junk**: Pete from Mamong Point raises concerns about the long-term effects of burning up space debris in Earth's atmosphere. Fred discusses the implications and complexities of space junk management, including the concept of "graveyard orbits" and the infamous Point Nemo. - **Gravity Waves**: Philip from Australia, originally from Glasgow, delves into the nature of gravity waves and their composition. Fred explains the concept of spacetime distortion and how gravitational waves propagate through the fabric of the universe. - **Matter and Energy**: Giego from Slovakia questions whether vacuum energy could be converted into matter, creating new matter that wasn't present since the Big Bang. Fred provides a detailed explanation on the conversion of energy to matter and the role of dark energy. - **Solar Eclipses**: Beverly from Texas shares her excitement about witnessing her first total solar eclipse and asks Fred and Andrew about their experiences. Fred recounts his memorable eclipse viewings and the emotional impact of this celestial phenomenon. 00:00:00 This is a Q and a edition of Space Nuts 00:01:09 Fred and Andrew ask two questions about gravity on today's show 00:08:12 In recent weeks, there's been multiple mentions of space debris burning up 00:14:27 NordVPN details: Virtual private network helps protect online activities from hackers and scammers 00:18:05 Could vacuum energy be converted into matter with expanding universe 00:21:27 Beverly from Texas hopes to see a total solar eclipse soon 00:22:16 Fred, how many total eclipses have you seen in person 00:29:54 Episode wrap 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. Become a supporter of this podcast:https://www.spreaker.com/podcast/space-nuts--2631155/support Visit our website: https://www.spacenuts.io Check out our sponsor: https://www.nordvpn.com/spacenuts

27 JUN 2024 · Space Nuts Episode: Starliner Updates, Titan's Coastal Mysteries, and Dark Matter InsightsStarliner Updates, Titan's Coastal Mysteries, and Dark Matter InsightsJoin Andrew Dunkley and Professor Fred Watson in this riveting episode of Space Nuts, where they delve into the latest developments in space exploration and cosmic phenomena. Episode Highlights:- Boeing Starliner Update: The saga continues as the Boeing Starliner faces new challenges. Fred and Andrew discuss the issues with manoeuvring thrusters and helium leaks that have postponed the return of its NASA crew members. - Titan's Coastal Erosion: Discover the fascinating research on Titan, Saturn's largest moon, and its liquid methane seas. Fred explains how intricate coastline features suggest wave-driven erosion, hinting at the presence of winds on Titan. - Moon Formation: Explore the latest theories on moon formation around rocky planets. Fred delves into the collision theories and the factors that influence the creation of moons, making our own Moon seem quite unique. - Dark Matter Influence: Dark matter is back in the spotlight. Fred discusses new research that questions our understanding of dark matter halos and their vast influence on galaxy rotation. Don't forget to send us your questions via our website... spacenuts.io. Clear skies and boundless exploration await on Space Nuts, where we make the cosmos your backyard. Check out our sponsor: www.nordvpn.com/spacenuts Visit our websites: www.spacenuts.io www.bitesz.com

20 JUN 2024 · Martian Mysteries, Space Health Benefits, and Asteroid CollisionsJoin Andrew Dunkley and Professor Fred Watson in this riveting episode of Space Nuts as they explore some of the latest and most fascinating discoveries in space science and astronomy. From peculiar Martian rocks to the unexpected health benefits of space travel, this episode is packed with cosmic intrigue.Episode Highlights:- Weird Rock on Mars: The Perseverance rover has discovered an unusual rock at Jezero Crater that stands out due to its light colour and texture. Identified as anorthosite, a type of rock common on Earth and the Moon but rare elsewhere in the solar system, this finding has piqued the interest of scientists. - Health Benefits of Space Travel: A civilian mission in 2021 revealed surprising health benefits from space travel, including the lengthening of telomeres, which are indicators of aging. Although space travel has its health risks, this study shows that many changes are reversible upon return to Earth. - James Webb Space Telescope: The JWST has observed a collision between baby asteroids around the star Beta Pictoris. This discovery sheds light on the chaotic early stages of solar system formation and the role of asteroid collisions in dispersing dust.

13 JUN 2024 · NASA's New Augmented Reality Toy, Star Trek's Astronomical Illusion, and Euclid's Orphan StarsJoin Andrew Dunkley and Professor Fred Watson in this captivating episode of Space Nuts. This week, they dive into the latest in space science and astronomy, from NASA's innovative social media tools to the mysteries revealed by the Euclid space telescope.Episode Highlights:- NASA's Augmented Reality Tool: Discover how NASA is bringing the universe to Instagram users with their new augmented reality feature. Fred and Andrew discuss the impressive technology and its potential to engage and educate the public about space.- Star Trek's Astronomical Illusion: A star once thought to host the planet Vulcan from Star Trek lore has been revealed to be planet-less. Fred explains the science behind this discovery and its implications for Trekkies.- Euclid's Orphan Stars: The first images from the Euclid space telescope have unveiled a multitude of orphan stars. Andrew and Fred explore the significance of this discovery and what it tells us about the universe. 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.

6 JUN 2024 · Join Andrew Dunkley and Professor Fred Watson for another exciting episode of Space Nuts. This week, we're diving into some stellar discoveries and cosmic conundrums that will leave you starstruck! First up, we explore an Earth-like planet discovered by Australian and Scottish scientists. This exoplanet, located 40 light-years away, sits in the Goldilocks zone of a red dwarf star, making it a tantalising candidate for hosting liquid water. Could this be our new home away from home?Next, we tackle the growing concern of satellite noise and its potential threat to the Square Kilometre Array (SKA). Fred shares insights from his visit to the UN in Vienna, discussing how astronomers and industry are working together to mitigate this issue. Finally, we delve into the search for Dyson spheres or megastructures in space. An op-ed piece argues why these colossal constructs probably don't exist, but could there still be a chance of finding one? Tune in for these fascinating topics and more on Space Nuts! Visit our website: www.spacenuts.io Check out our sponsor: [Nordpass](https://www.bitesz.com/nordpass) NordVPN: www.nordvpn.com/spacenuts 

30 MAY 2024 · Space Nuts Episode: Zebrafish in Space & Cosmic MysteriesJoin Andrew Dunkley and Professor Fred Watson as they explore the wonders of the universe in this episode of Space Nuts. From the world's smallest astronauts to the mysteries of the cosmic microwave background, this episode promises to ignite your curiosity and expand your cosmic knowledge. Episode Highlights:- Zebrafish in Space: Discover why zebrafish are orbiting in the Chinese space station Tiangong and what their genetic similarity to humans could reveal about long-term space travel. - The Cold Spot Mystery: Dive into the enigma of the cold spot in the cosmic microwave background radiation. Why is it there, and what could it mean for our understanding of the universe? - Vera C. Rubin Telescope: Learn about the delivery of the 3200-megapixel camera to the Vera C. Rubin Observatory and its potential to revolutionise our understanding of the cosmos. 00:00:00" This is space nuts, where we talk astronomy and space science 00:00:56" Professor Fred Watson says the weather is starting to chill down in Britain 00:01:54" The 3200 megapixel camera for the Vera C. Rubin telescope has been delivered 00:07:21" Zebrafish are on a chinese mission exploring effects of space on fish 00:12:46" Scientists trying to make aquariums in space self-sustainable 00:15:20" Fred says there's a cold spot in space caused by cosmic microwave background radiation 00:24:05" Cold spots in the cosmic microwave background radiation are not unusual 00:28:46" Professor Fred Watson with Andrew Dunkley on Space Nuts Q and A 00:30:31" Alan asked how far away could Hubble telescope detect one candle power led 00:34:37" This week's audio question comes from Nate from Queensland 00:35:57" Bolometric brightness is the brightness of something measured over its whole spectrum 00:42:27" Is hawking radiation anything to do with dark matter or dark energy 00:44:27" What are the major hazards to spacecraft as it approaches near light speed 00:49:45" Ryan from Delaware has a question about the James Webb space telescope 00:53:19" When James Webb runs out of fuel, what will happen to itFrom the genetic experiments with zebrafish to the puzzling cold spot in the cosmic microwave background, this episode of Space Nuts is packed with fascinating topics that will leave you in awe. Tune in and let your curiosity soar to the farthest reaches of space. Support Space Nuts and join us on this interstellar voyage by visiting our 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.

23 MAY 2024 · Embark on a celestial journey with Andrew Dunkley and Professor Fred Watson in this episode of Space Nuts, as they delve into the latest space headlines and answer some of the universe's most intriguing questions. First, they discuss the triumphant return of Blue Origin to the skies and the remarkable story of 90-year-old Ed Dwight, who was once selected by President John F. Kennedy as an astronaut candidate and has now finally touched the stars. This historic flight not only marked Blue Origin's comeback but also set a new record for the oldest person to travel to space.Next, the duo examines a peculiar gas giant with the density of fairy floss (or cotton candy, depending on where you hail from). This enigmatic planet, known as WASP-193b, challenges our understanding of planetary formation with its inexplicably low density and prompts a cosmic conundrum: how did it come to be?The conversation then shifts to the gravitational wave background in the universe, a concept likened to the cosmic microwave background radiation but for gravitational waves. Andrew and Fred explore the possibility of a universal hum of gravitational waves, born from the myriad cosmic events that shape our universe.Finally, they tackle audience questions, delving into the drinkability of lunar water, the validity of the Nemesis theory, and the perplexing variations in the Hubble constant. From the latest in space travel to the fluffy mysteries of distant planets and the whispers of gravitational waves, this episode of Space Nuts is a treasure trove of astronomical intrigue. Tune in and let your imagination take flight as we continue to unravel the secrets of the cosmos. 00:00:00 This is Space Nuts, where we talk astronomy and space science 00:01:12 Professor Fred Watson discusses eating fairy floss with a moustache 00:02:10 Flash in the sky over Europe may have been a piece of comet 00:05:01 Blue Origin returns to space with record-breaking NS 25 mission 00:05:55 Ed Dwight was selected in 1961 as an astronaut and astronaut candidate 00:10:12 Newly discovered planet is described as cotton candy with low density 00:17:30 Andrew Dunkley says planet is 1200 light years away from Earth 00:20:59 Some work is being done on background gravitational waves in the universe 00:28:05 Professor Fred Watson says people are fascinated by gravitational waves 00:29:52 We'll answer some audience questions on this edition of Space Nuts 00:30:35 Fred Watson, astronomer at large, joins Andrew on Talk Science 00:31:00 When we get to moon and Mars, should we drink contaminated water 00:38:46 If heavy water reaches 20% of total body water, it could be lethal 00:39:10 Fred asks whether small sun in solar system could be planet nine 00:46:07 Recent scientific analysis no longer supports the nemesis hypothesis, says Shawn Thorn 00:48:36 Is it possible that the interstellar medium is causing standard candles to lose intensity 00:56:14 Andrew Dunkley welcomes Fred Watson to the Space Nuts podcast Support Space Nuts and join us on this interstellar journey by visiting our support page. Your contributions help us continue our mission to answer the universe's most perplexing questions. Clear skies and boundless curiosity await on Space Nuts, where we make the cosmos your backyard. www.spacenuts.io www.bitesz.com https://www.bitesz.com/show/space-nuts/support/ Sponsor www.bitesz.com/nordpass

16 MAY 2024 · Embark on an astronomical odyssey with Andrew Dunkley and Professor Fred Watson as they delve into the latest celestial phenomena on this episode of Space Nuts. The show kicks off with a discussion on the most intense solar flare in nearly a decade, lighting up the skies with breathtaking auroras and raising concerns about potential impacts on our tech-reliant world. Next, the duo celebrates a Martian milestone: Perseverance rover's 1000 days on the Red Planet. Discover the scientific treasures unearthed by this intrepid explorer, from intriguing rock samples to the pivotal role of its aerial companion, Ingenuity. Then, strap in for a journey through the possibilities of advanced space travel as NASA's innovative plasma rocket concept promises to slash Mars travel time from nine months to a mere two months. Could this be the breakthrough we need for the next giant leap in interplanetary exploration?Finally, peer into the cosmic cradle of a giant protoplanetary disc, the largest ever observed. This discovery could herald the birth of massive new worlds, offering a glimpse into the early stages of planet formation and the boundless potential of the universe.From solar spectacles to Martian marvels and the promise of faster space travel, this episode of Space Nuts is a testament to the relentless pursuit of knowledge that propels humanity beyond the final frontier.00:00:00 Andrew Dunkley talks about budgets and dog issues on this week's Space Nuts 00:02:31 The biggest solar flare in nearly a decade has just passed over the earth 00:06:58 The perseverance rover is now past 1000 days on the red planet 00:14:27 Andrew says he could rerelease audio from World War One book under Australian copyright 00:16:49 A proposed plasma rocket would cut the travel time to Mars to two months 00:24:07 Fred: Have you seen a house before they build it 00:25:45 New observations show giant edge on protoplanetary disc around distant star 00:31:21 Andrew Dunkley with Professor Fred Watson answering questions about light 00:33:03 First question comes from Alan from medicine Hat, Canada 00:35:14 There is no known limit to how far light can travel 00:37:33 Charles: What do you think of the theory that we live in a holographic universe 00:44:10 What if the hologram is made of dark matter 00:45:26 If all universes are expanding, would they eventually overlap 00:49:07 Craig Miller calls from sunny Marambula in New South Wales 00:50:30 How much speed can drag create depending on concentration of particles in spaceJoin us on this interstellar voyage by supporting Space Nuts at https://www.spreaker.com/podcast/space-nuts--2631155/support. Your contributions help us continue our mission to explore the wonders of the cosmos. Clear skies and bold explorations await on Space Nuts, where we make the cosmos your backyard.

9 MAY 2024 · Embark on a cosmic journey with Andrew Dunkley and Professor Fred Watson as they unravel the latest space conundrums on Space Nuts. In this episode, they delve into the trials and tribulations of Boeing's Starliner – a spacecraft that's faced its fair share of setbacks. Will the next launch finally see it dock with the International Space Station, or will the stars remain out of reach for this ambitious vessel?The duo also sheds light on an innovative concept to illuminate the Moon's dark craters using mirrors. Could this ingenious solution unlock the Moon's potential as a base for future space exploration?From Earth's orbit, they turn their gaze to satellites that do more than just circle our planet – they predict crop yields, an advancement that could revolutionize agriculture, especially in the face of climate change.And finally, Space Nuts celebrates a special anniversary – ten years of the High Precision Polarimetric Instrument (HIPPI). Discover how this small yet mighty device has transformed our understanding of distant magnetic fields and even the potential to detect rainbows on exoplanets.Join Andrew and Fred as they tackle these topics and more, providing insights that only seasoned space enthusiasts can offer. It's an episode not to be missed by anyone who looks up at the night sky with wonder.00:00:00 - Andrew Dunkley hosts Space Nuts podcast about astronomy and space science 00:01:33 - Launch of Boeing's Starliner scheduled for Friday has been scrubbed 00:04:49 - Andrew Webb: There's a lot of interest in the moon right now 00:10:47 - Professor Fred Watson: There is a valley in Norway that doesn't see sun 00:15:19 - Hippo is an acronym for high precision, um, polarimetric instrument 00:16:28 - Hippy was first used on the Anglo australian telescope 00:24:56 - Hippy is capable of detecting rainbows in atmospheres of exoplanets 00:25:54 - Use of satellites to predict crop yields is becoming increasingly feasible 00:32:14 - Andrew Dunkley with Professor Fred Watson on Space nuts 00:33:51 - Robert from the Netherlands says black holes may have magnetic fields 00:40:25 - Three questions from Pete Ellinger about different star types across galaxies 00:46:34 - Metallicity, the amount of iron in a star, varies across galaxies 00:48:08 - Michael from Kent asks Professor Watson what project stood out for him most 00:56:39 - Yeah, that's one of the good ones are. It's a bit like hippie 00:56:56 - Fred asks why fog bows are white and not a rainbow

2 MAY 2024 · Embark on an astronomical journey with Andrew Dunkley and Professor Fred Watson in this captivating episode of Space Nuts. The cosmic conundrum that is the Hubble Space Telescope faces familiar challenges once again, with its gyroscopes causing a stir and casting it into safe mode. Fred delves into the history and potential future of this venerable eye in the sky, as NASA engineers contemplate a future where Hubble may have to operate at a reduced efficiency.Next, the duo spins into a discussion about the fastest rotating asteroid ever observed, 2024 BX1, which hurtled towards Earth and disintegrated in our atmosphere, leaving behind a trail of clues for scientists to unravel. With a rotation period clocked at an astonishing 2.588 seconds, this space rock set a new record and provided a meteoric spectacle for those fortunate enough to witness its fiery demise.Finally, Andrew and Fred explore the enigmatic world of gamma ray bursts, those fleeting yet fiercely powerful cosmic events that have puzzled astronomers since their accidental discovery in 1967. A new breakthrough hints at the possibility that these bursts are not only symmetrical but may also be the result of laterally moving jets, offering a tantalizing glimpse into the mechanics of these astronomical phenomena.From the trials and tribulations of the Hubble to the rapid revolutions of an asteroid and the perplexing properties of gamma ray bursts, this episode of Space Nuts is a cosmic voyage through the mysteries of space. Tune in to unravel the universe's most intriguing puzzles and remember, the cosmos is always full of surprises.00:00:00 - Coming up on this episode of Space nuts is Hubble having trouble again 00:02:32 - Gyroscopes are what let Hubble telescope point in the right direction 00:07:38 - An asteroid was detected 3 hours before it hit the earth's atmosphere 00:14:06 - Professor Fred Watson says four polish meteorite hunters found some fragments 00:15:45 - Gamma ray bursts were discovered accidentally in 1967 but scientists have been studying them since 00:20:16 - Gamma ray bursts also have light curves which are completely symmetrical 00:26:45 - Fred: I'm still trying to get my head around these things 00:28:54 - Professor Fred Watson answers questions from James, lloyd and Ron 00:29:50 - Kate and Jeremy met Andrew and Fred on the Canadian train for the eclipse 00:31:31 - Fred Watson: Get your iPad to read book rather than struggling through it 00:34:03 - Planet nine, should such a thing be discovered? Does the individual get a say 00:40:53 - Do normal everyday stars like our sun ever collide and what do they create 00:44:43 - Do galaxies as a whole have electromagnetism 00:51:13 - If scientists in distant solar system were searching for exoplanets using modern technology 00:58:44 - Andrew Dunster: Thanks to everyone who sent questions inSupport the podcast and expand your knowledge of the universe by visiting https://www.spreaker.com/podcast/space-nuts--2631155/support. Subscribe for more celestial insights with Space Nuts, where every episode brings you closer to the stars. Until our next stellar encounter, keep your eyes on the skies and your curiosity ever-expanding.

25 APR 2024 · Embark on an interstellar journey with host Andrew Dunkley and the sagacious Professor Fred Watson on this enlightening episode of Space Nuts. This week, we celebrate a monumental achievement in Australia's space exploration history with the announcement of the nation's first female astronaut, Catherine Bennell Pegg. Discover her journey to the stars and the rigorous process that led to this historic moment. The duo then sets their sights closer to home, delving into the volcanic wonders of Jupiter's moon, Io. Revel in the descriptions of a lava lake so vast it rivals earthly seas and a mountain so sharply defined it could be mistaken for an earthly cathedral spire. Juno's flybys have brought us face-to-face with these alien landscapes, challenging our understanding of geological processes beyond Earth. Next, we navigate the swirling mysteries of Jupiter itself, exploring the enigmatic water content—or surprising lack thereof—in the gas giant's atmosphere. What does this mean for our understanding of Jupiter's formation and the early solar system? Andrew and Fred unpack the cosmic implications. Finally, the episode takes a speculative turn to Mars, where a curious new theory suggests that human activity might be influencing the detection of methane on the Red Planet. Could our rovers be unearthing secrets from beneath the Martian crust? The discussion probes the depths of this intriguing possibility. From the triumph of human ambition to the perplexing puzzles of our cosmic neighborhood, this episode of Space Nuts is a testament to the relentless pursuit of knowledge. Tune in for these astronomical adventures and ponder the mysteries that await us in the vast expanse of space. Remember to submit your own cosmic conundrums via the Space Nuts website, and join us next time as we continue our voyage through the wonders of the universe. Until then, let curiosity be your guide, and keep your eyes to the skies! And for your daily dose of the latest Space News, check out the team at 'Astronomy Daily the Podcast'. Available wherever you get podcasts or stream from their website at https://www.bitesz.com/show/astronomy-daily-the-podcast/