SpaceTime with Stuart Gary

SpaceTime Series 27 Episode 145*Unveiling the Mysteries of Uranus and NeptuneA new study reveals that Uranus and Neptune, the ice giants of our solar system, may have layered interiors composed of water, methane, and ammonia, similar to oil and water that do not mix. This discovery could explain their unique magnetic fields, previously a mystery to scientists. The research, led by Burkhard Miltzer from the University of California, Berkeley, suggests that these planets have a water-rich layer beneath their cloud tops, followed by a denser carbon-rich layer, challenging previous theories about their internal structure.*Parker Solar Probe's Final Venus FlybyNASA's Parker Solar Probe has completed its last Venus gravity assist, setting its course to come within 6.2 million kilometers of the Sun's surface. This maneuver, aside from aiding the primary mission, has provided new insights into Venus, as the probe's instruments captured unexpected data revealing the planet's surface glowing in the near-infrared spectrum. These findings offer fresh perspectives on Venusian surface conditions and composition.*NASA's SphereX Mission: A Kaleidoscope of the CosmosScheduled for launch next year, NASA's SphereX mission will create the most colorful map of the cosmos ever attempted. By observing the universe in 102 infrared colors, SphereX aims to uncover the mysteries of the universe's formation and evolution, including the origins of water on planets like Earth. This mission will provide a comprehensive 3D map of hundreds of millions of galaxies, offering unprecedented insights into cosmic history and the distribution of essential life ingredients across the Milky Way.The Science ReportRussia has deployed a new nuclear-capable hypersonic missile, marking a significant escalation in its military capabilities. The Lancet's report on climate change impacts highlights that nearly half the world experienced extreme drought last year. Archaeologists have discovered what might be the oldest alphabetic writing in Syria, dating back to 2400 BCE. A new documentary explores the British royal family's interest in UFOs and the paranormal, revealing a long-standing fascination with these phenomena.www.spacetimewithstuartgary.comwww.bitesz.com🌏 Get Our Exclusive NordVPN deal here ➼ www.bitesz.com/nordvpn. Enjoy incredible discounts and bonuses! Plus, it’s risk-free with Nord’s 30-day money-back guarantee! ✌Check out our newest sponsor - Old Glory - Iconic Music and Sports Merch and now with official NASA merch. Well worth a look....Become a supporter of this Podcast for as little as $3 per month and access commercial-free episodes plus bonuses: https://www.spacetimewithstuartgary.com/about00:00 New study suggests Uranus and Neptune feature layers that don't mix07:04 NASA's Parker Solar Probe completes its final Venus gravity assist flyby11:14 NASA's SphereX mission will look at the universe in 102 colors20:50 Modern astronomy is built upon spectroscopy. Spectra unveil the structures of black holes22:42 Russia has commenced using a new nuclear capable hypersonic missile to attack Ukraine25:35 Almost half of the world experienced extreme drought last year, according to Lancet studyUniversity of California, Berkeley[berkeley.edu](https://www.berkeley.edu)Proceedings of the National Academy of Sciences[pnas.org](https://www.pnas.org)NASA's Parker Solar Probe[nasa.gov/solarprobe](https://www.nasa.gov/solarprobe)Johns Hopkins Applied Physics Laboratory[jhuapl.edu](https://www.jhuapl.edu)NASA's SphereX Mission[nasa.gov/spherex](https://www.nasa.gov/spherex)Magellan Spacecraft[nasa.gov/magellan](https://www.nasa.gov/magellan)NASA's Jet Propulsion Laboratory[jpl.nasa.gov](https://www.jpl.nasa.gov)The Lancet[thelancet.com](https://www.thelancet.com)Johns Hopkins University[jhu.edu](https://www.jhu.edu)Space Time with Stuart Gary Gary[spacetimewithstuartgary.com](https://www.spacetimewithstuartgary.com)Become a supporter of this podcast: https://www.spreaker.com/podcast/spacetime-with-stuart-gary--2458531/support.

SpaceTime Series 27 Episode 144*Young Exoplanet Challenges Planet Formation TheoriesAstronomers have discovered an exoplanet, Taade 1b, that is just 3 million years old, challenging our current understanding of the speed at which planets form. This young planet, orbiting its star every seven Earth days, offers a unique glimpse into the early stages of planetary formation. The study, led by Madison Barber from the University of North Carolina, highlights the surprising rapidity of Taade 1b's formation compared to Earth's estimated 10 to 20 million-year formation period. The discovery provides new insights into the differences between our solar system and those hosting close-in giant planets like Taade 1b.*Photon Shape Revealed by New Quantum TheoryA groundbreaking theory has allowed scientists to define the precise shape of a photon for the first time. Reported in Physical Review Letters, this research explores how photons, as particles of light, interact with matter at the quantum level. The study reveals that photons have a spherical shape with varying light levels, providing new insights into their dual wave-particle nature. This advance opens up new research avenues in quantum physics and nanophotonic technologies, potentially revolutionising communication, pathogen detection, and chemical reaction control.*NASA's Swift Space Telescope: 20 Years of DiscoveryNASA's Swift Space Telescope, dedicated to studying gamma-ray bursts, celebrates its 20th year in Space. Originally launched to solve the mystery of gamma-ray bursts, Swift has played a crucial role in identifying the origins of these powerful cosmic explosions. The observatory's rapid response capabilities have enabled significant discoveries beyond gamma-ray bursts, contributing to multi-messenger astronomy and enhancing our understanding of the universe.The Science RobertNew research warns that combining blood-thinning drugs with non-steroidal anti-inflammatory painkillers like ibuprofen doubles the risk of internal bleeding. A study on the DNA history of ancient aurochs reveals complex ancestry for modern cattle. Scientists discover that the boundaries between solid and liquid metals are more fluid than previously thought, with implications for metal alloy applications. Psychologists explore the human brain's predisposition to believe in the supernatural, highlighting pattern recognition and expectation effects.www.spacetimewithstuartgary.comwww.bitesz.com🌏 Get Our Exclusive NordVPN deal here ➼ www.bitesz.com/nordvpn. Enjoy incredible discounts and bonuses! Plus, it’s risk-free with Nord’s 30-day money-back guarantee! ✌Check out our newest sponsor - Old Glory - Iconic Music and Sports Merch and now with official NASA merch. Well worth a look....Become a supporter of this Podcast for as little as $3 per month and access commercial-free episodes plus bonuses: https://www.spreaker.com/podcast/spacetime-with-stuart-gary--2458531/supportFor more support options, visit our supporters page: Click Here00:00 A new discovery challenges our current understanding of how planets are formed00:26 Astronomers have discovered an exoplanet that's just 3 million years old03:48 New theory explains how light and matter interact at the quantum level06:55 NASA's Swift Space Telescope helps astronomers identify gamma ray bursts16:01 People on blood thinners double risk of internal bleed when taking non steroidal anti inflammatories18:24 Psychologists say the human brain is pre wired to believe in the supernatural✍️ Episode ReferencesUniversity of North Carolina at Chapel Hill[https://www.unc.edu](https://www.unc.edu)NASA TV Mission[https://tess.mit.edu](https://tess.mit.edu)University of Birmingham[https://www.birmingham.ac.uk](https://www.birmingham.ac.uk)NASA Goddard Space Flight Centre[https://www.nasa.gov/goddard](https://www.nasa.gov/goddard)Physical Review Letters[https://journals.aps.org/prl](https://journals.aps.org/prl)Nature Journal[https://www.nature.com](https://www.nature.com)Australian Sceptics[https://www.skeptics.com.au](https://www.skeptics.com.au)

SpaceTime Series 27 Episode 143*The Milky Way: An Unusual GalaxyA new study reveals that our Milky Way galaxy is an outlier among similar galaxies, challenging the assumption that it is a typical model for understanding galactic formation and evolution. Published in the Astrophysical Journal, the research highlights differences in the Milky Way's evolutionary history compared to other galaxies of similar mass. The Satellite Surround Galactic Analogues (SEGA) survey has identified 101 Milky Way-like analogues, revealing that the Milky Way hosts fewer satellite dwarf galaxies than its peers. Additionally, star formation in the Milky Way's satellite galaxies is less active, raising questions about its unique galactic environment.*Europe's Prober 3 Mission to Study the SunAll systems are go for the European Space Agency's Prober 3 mission, set to launch next month to study the Sun's corona. This double-satellite mission will create artificial eclipses, allowing for prolonged observations of the Sun's atmosphere. The mission will employ precise formation flying, with one satellite blocking the Sun's disc for the other, enabling extended studies of the solar corona, the source of solar wind and Space weather.*Australia's Secret Satellite LaunchA classified mission for Optus and the Australian Defence Force has been launched by SpaceX. The mission, known as TD7, involves a military telecommunications satellite placed into geostationary orbit. Built by Northrop Grumman, the satellite is designed for future mission extensions. The launch marks SpaceX's 16th mission for the same Falcon 9 booster, which successfully returned to Earth.The Science ReportThe World Health Organisation reports a surge in measles cases worldwide, with 10.3 million cases last year. A new study finds accelerated ice loss in an Alaskan ice field since 2005, contributing to sea level rise. Japanese scientists discover that domestic cats can associate human words with images without rewards. Norton issues a cyber warning on rising scam tactics and malware threats. Meanwhile, OpenAI considers developing its own web browser amidst debates on internet censorship and digital ID in Australia.www.spacetimewithstuartgary.comwww.bitesz.com🌏 Get Our Exclusive NordVPN deal here ➼ www.bitesz.com/nordvpn. Enjoy incredible discounts and bonuses! Plus, it’s risk-free with Nord’s 30-day money-back guarantee! ✌Check out our newest sponsor - Old Glory - Iconic Music and Sports Merch and now with official NASA merch. Well worth a look...Become a supporter of this Podcast for as little as $3 per month and access commercial-free episodes plus bonuses: https://www.spreaker.com/podcast/spacetime-with-stuart-gary--2458531/supportFor more support options, visit our Support Page00:00 This is space time series 27 episode 143 for broadcast on 27 November 202400:48 New study finds Milky Way is an outlier among similar galaxies06:01 ESA's Prober 3 mission to study the sun will launch next month08:20 Two satellites will fly together as one with millimetre level control12:35 SpaceX has just launched a classified mission for Optus and the Australian Defence Force15:31 World Health Organisation warns measles cases have now surged across the world21:08 Department of Justice asking Google to consider breaking up with Chrome22:07 It looks like the Internet censorship bill will be defeated in the Senate

SpaceTime Series 27 Episode 142*How Mars Got Its MoonsA groundbreaking study suggests that Mars acquired its moons, Phobos and Deimos, after a passing asteroid was torn apart by the planet's gravity. This new hypothesis, based on NASA's supercomputer simulations and published in the journal Icarus, challenges previous theories of their origin, such as capture or major impact. The upcoming Martian Moons Exploration mission by JAXA, with NASA's involvement, aims to further investigate these theories by collecting samples from Phobos.*Starship Test Flight 6SpaceX has successfully completed its sixth test flight of the Starship Mega rocket, overseen by SpaceX CEO Elon Musk and U.S. President-elect Donald Trump. The test included a splashdown of the booster in the Gulf of Mexico and a successful orbital journey of the Starship, which trialled new heat shield materials and descent strategies. This marks the final test for this version of Starship, with an upgraded version expected to fly soon.*Revisiting Earth's Ore DepositsNew research reveals that the largest iron ore deposits in Western Australia's Pilbara are around a billion years younger than previously thought. Using advanced geochronology techniques, scientists have dated these deposits to between 1.1 and 1.4 billion years, reshaping our understanding of Earth's geological history and aiding future exploration efforts.The Science ReportA study suggests that a daily hour-long walk for those over 40 could extend life expectancy by five years. Meanwhile, global plastic waste is projected to double by mid-century, but a combination of policies could reduce it by 90%. Additionally, switching to a vegan diet could lower food costs by 19%, unlike the Mediterranean diet. The Bent Spoon Award was given to the Cancer Council of Western Australia for endorsing pseudoscientific practices like Richie.www.spacetimewithstuartgary.comwww.bitesz.com🌏 Get Our Exclusive NordVPN deal here ➼ www.bitesz.com/nordvpn. Enjoy incredible discounts and bonuses! Plus, it’s risk-free with Nord’s 30-day money-back guarantee! ✌Check out our newest sponsor - Old Glory - Iconic Music and Sports Merch and now with official NASA merch. Well worth a look....Become a supporter of this Podcast for as little as $3 per month and access commercial-free episodes plus bonuses: https://www.spreaker.com/podcast/spacetime-with-stuart-gary--2458531/supportor visit our Support page for more options and details: https://spacetimewithstuartgary.com/about00:00 New study suggests Mars got its two moons after asteroid was torn apart04:57 SpaceX has undertaken a successful sixth test flight of its Starship Mega rocket08:17 Super heavy booster is attempting an offshore landing off the Gulf coast of Texas10:18 The next milestone is Starship uh, is in terminal guidance14:29 Starship is approaching the peak heating phase of entry19:56 SpaceX's Starship rocket successfully carried its first ever biological payload23:07 A new study finds planet Earth's largest iron ore deposits are younger than previously thought33:14 A new study looked at physical activity and life expectancy35:54 Western Australian Cancer Council endorsed pseudo medical and unscientific treatments38:33 Space Time is available every Monday, Wednesday and Friday through various podcasting platforms✍️ Episode ReferencesIcarus Journal[https://www.journals.elsevier.com/icarus](https://www.journals.elsevier.com/icarus)NASA Ames Research Centre[https://www.nasa.gov/ames](https://www.nasa.gov/ames)Martian Moons Exploration (MMX)[https://mmx.jaxa.jp/en/](https://mmx.jaxa.jp/en/)SpaceX[https://www.spacex.com](https://www.spacex.com)Curtin University[https://www.curtin.edu.au](https://www.curtin.edu.au)Proceedings of the National Academy of Sciences[https://www.pnas.org](https://www.pnas.org)British Journal of Sports Medicine[https://bjsm.bmj.com/](https://bjsm.bmj.com/)Journal of Science[https://www.sciencemag.org/](https://www.sciencemag.org/)Journal of the American Medical Association[https://jamanetwork.com/journals/jama](https://jamanetwork.com/journals/jama)Australian Sceptics[https://www.skeptics.com.au](https://www.skeptics.com.au)