• SpaceTime: Your Guide to Space & Astronomy

  • 著者： Stuart Gary
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SpaceTime: Your Guide to Space & Astronomy

著者： Stuart Gary
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  • Join host Stuart Gary for weekly explorations into Astronomy, Space, and Science News, featuring insights from 19 years on Australian Public Radio and industry experts.

    Become a supporter of this podcast: https://www.spreaker.com/podcast/spacetime-your-guide-to-space-astronomy--2458531/support.
    Copyright bitesz.com
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あらすじ・解説

Join host Stuart Gary for weekly explorations into Astronomy, Space, and Science News, featuring insights from 19 years on Australian Public Radio and industry experts.

Become a supporter of this podcast: https://www.spreaker.com/podcast/spacetime-your-guide-to-space-astronomy--2458531/support.
Copyright bitesz.com
博物学 天文学 天文学・宇宙科学 科学 自然・生態学
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エピソード
  • Mars' Carbon Cycle Unveiled, SKA Project Progress, and ISS Rush Hour

    Mars' Carbon Cycle Unveiled, SKA Project Progress, and ISS Rush Hour
    2025/05/02
    This episode of SpaceTime is brought to you with the support of Incogni - take back control of your data online by getting Incogni for not very much money. To check our sprcial SpaceTime listeners deal, visit www,incogni.com/spacetime.
    In this episode of SpaceTime, we uncover groundbreaking discoveries and updates from the cosmos. First, NASA's Curiosity Rover has revealed evidence of a carbon cycle on Mars, with significant carbon deposits found in Gale Crater. This finding, detailed in the journal Science, brings researchers closer to understanding Mars's potential to support life in its past. We discuss the implications of these findings and what they mean for the Red Planet's climatic history and habitability.
    Square Kilometer Array Update
    Next, we provide an exciting update on the billion-dollar Square Kilometer Array (SKA) project, the world's largest radio telescope currently under construction in Australia and South Africa. We explore how this massive facility will revolutionize our understanding of the universe, operating at unprecedented speeds and sensitivities. With 132,000 antennas spread over vast distances, the SKA aims to answer fundamental questions about gravity, magnetism, and the evolution of galaxies.
    Busy Times at the International Space Station
    Finally, we take a look at the bustling activity aboard the International Space Station. With recent crew returns and new cargo deliveries, including groundbreaking experiments on time measurement and gravitational research, the ISS continues to be a hub of scientific advancement. We discuss the latest missions and what they mean for future exploration and research in space.
    www.spacetimewithstuartgary.com
    ✍️ Episode References
    Science
    https://www.science.org/
    Square Kilometer Array
    https://www.skao.int/
    NASA
    https://www.nasa.gov/
    Become a supporter of this podcast: https://www.spreaker.com/podcast/spacetime-space-astronomy--2458531/support.
    00:00 This is space Time Series 28, episode 53 for broadcast on 2 May 2025
    00:25 NASA's Mars Curiosity Rover finds evidence of a carbon cycle on the Red Planet
    03:51 Construction works well advanced on world's largest radio telescope, the SKA
    07:40 Scientists are building the world's largest radio telescope to probe the deep universe
    10:40 Three crew members from the International Space Station have successfully returned to Earth
    13:44 Previous studies suggested H5N1 bird flu could spread easily between mammals
    16:33 Australian Skeptics has debunked 15 popular supernatural claims
    20:00 Some of the things people take seriously have since been proved to Be fake
    24:23 Haunted locations are always dangerous. Are ghosts always dangerous?
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    29 分
  • Titan's Missing Deltas, Mars' Volcanic Past, and Kelt 9b's Metal Discovery

    Titan's Missing Deltas, Mars' Volcanic Past, and Kelt 9b's Metal Discovery
    2025/04/30
    This episode of SpaceTime is brought you with the support of NordVPN...our official VPN service. To get your 74% discount plus 4 months extra for free, all with a 30 day money back guarantee, simply visit www.nordvpn.com/spacetime
    Support the show and check them out.
    In this episode of SpaceTime, we delve into the mysterious absence of river deltas on Titan, Saturn’s largest moon. Despite having rivers of methane and ethane, a new study published in the Journal of Geophysical Research Planets reveals that Titan is largely devoid of these geological features, raising intriguing questions about its unique processes and history. We discuss the implications of this finding and what it means for our understanding of Titan's climate and geological past.
    Volcanic History of Mars
    Next, we explore groundbreaking research from NASA's Perseverance rover, which has uncovered a diverse array of iron-rich volcanic rocks in Jezero Crater. This study, reported in Science Advances, provides fresh insights into Mars's geological history and its potential to have supported ancient life. The findings reveal complex volcanic processes that may have occurred on the Red Planet, enhancing our understanding of its habitability.
    Rare Earth Metals in Exoplanet Atmosphere
    Finally, we celebrate the discovery of rare Earth metals in the atmosphere of Kelt 9b, one of the hottest known exoplanets. Astronomers have detected vaporized elements such as sodium, magnesium, and the rare Earth metals scandium and yttrium, marking a significant milestone in exoplanet research. This discovery opens new avenues for understanding the atmospheres of distant worlds and their unique compositions.
    www.spacetimewithstuartgary.com
    ✍️ Episode References
    Journal of Geophysical Research Planets
    https://agupubs.onlinelibrary.wiley.com/journal/21699356
    Science Advances
    https://www.science.org/journal/sciadv
    Astronomy and Astrophysics
    https://www.aanda.org/
    NASA
    https://www.nasa.gov/
    Become a supporter of this podcast: https://www.spreaker.com/podcast/spacetime-space-astronomy--2458531/support.
    00:00 This is space Time Series 28, Episode 52 for broadcast on 30 April 2025
    00:46 Scientists are looking for Titan's missing river deltas
    06:02 NASA's Mars Perseverance Rover is analyzing Martian volcanic rocks
    10:17 Astronomers have discovered rare Earth metals in the atmosphere of a hot exoplanet
    17:58 People who were conceived during colder seasons store fat differently, study finds
    20:25 YouTube is celebrating its 20th birthday with some interesting stats
    22:16 Google to launch Android 16 three or four months earlier than Apple's iOS
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    27 分
  • Solar Storms and Martian Mysteries: The Secrets of Coronal Holes and Ancient Waters

    Solar Storms and Martian Mysteries: The Secrets of Coronal Holes and Ancient Waters
    2025/04/28
    This episode is brought to you with the support of our sponsor, Incogni. To get your special Incogni deal visit www.incogni.com/spacetime. Incogni comes with a huge discount and a 30 day money back guarantee! Support the show and check them out. Don't share your data with anyone else unknowingly for another day. Get Inconi to fix it for you.
    In this episode of SpaceTime, we explore the intriguing phenomena of coronal holes on the Sun and their significant impact on space weather. A new study published in Scientific Reports reveals how these magnetic windows are launching supersonic solar wind streams into the heliosphere, providing crucial insights for future solar monitoring missions like ESA's Vigil. We discuss the dangers posed by solar storms to Earth's infrastructure and how advanced forecasting can mitigate these risks.
    Watery Past of Mars
    Next, we uncover exciting findings from NASA's Perseverance rover, which suggest that Mars once had widespread water, as indicated by the presence of calcium sulfate minerals. Utilizing innovative X-ray backscattered diffraction techniques, scientists are piecing together the planet's geological history and its potential for past life.
    NASA's Lucy Mission Success
    Finally, we celebrate the successful flyby of the main belt asteroid Donaldjohanson by NASA's Lucy spacecraft. Captured images reveal its unique potato-like shape and complex geology, shedding light on the building blocks of our solar system. With future encounters on the horizon, Lucy aims to enhance our understanding of planetary formation.

    www.spacetimewithstuartgary.com
    ✍️ Episode References
    Scientific Reports
    https://www.nature.com/srep
    NASA
    https://www.nasa.gov/
    Become a supporter of this podcast: https://www.spreaker.com/podcast/spacetime-space-astronomy--2458531/support.
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    42 分

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