• Earth's Elemental Mysteries, Ariel's Geological Secrets, and Comet Atlas's Demise: S28E20

  • Feb 14 2025
  • Durée: 40 min
  • Podcast

Earth's Elemental Mysteries, Ariel's Geological Secrets, and Comet Atlas's Demise: S28E20

Écouter gratuitement

Voir les détails du balado

  • Résumé

  • SpaceTime Series 28 Episode 20
    The Astronomy, Space and Science News Podcast
    New Discoveries on Earth's Elements, Uranus's Moon Ariel, and the Fate of Comet Atlas
    In this episode of SpaceTime, we delve into a groundbreaking study that challenges long-held beliefs about the origins of Earth's missing moderately volatile elements, such as copper and zinc. This research suggests that rather than being lost during the early formation of the solar system, these essential elements were likely retained by the first planetesimals and lost later due to violent cosmic collisions during planetary growth, reshaping our understanding of planetary chemistry and habitability.
    Uranus's Moon Ariel: A Window to Its Interior
    We also explore the fascinating trench-like features on Uranus's moon Ariel, which may serve as conduits for internal materials. New research indicates that these medial grooves could provide insights into Ariel's geological history and potential subsurface oceans, highlighting the complex interplay of tectonic and volcanic activities on the moon's surface.
    Comet Atlas: A Dying Wonder
    Additionally, we discuss the fate of Comet G3 Atlas, which has recently passed perilously close to the Sun, resulting in the fragmentation of its nucleus. As it fades from view, Atlas becomes a headless wonder, leaving behind a trail of debris that will continue to orbit the Sun. This episode also features a look at the stunning night skies of February, including the iconic constellations and celestial events to observe.
    00:00 Space Time Series 28 Episode 20 for broadcast on 14 February 2025
    00:49 New insights into Earth's missing elements
    06:30 Trench-like features on Uranus's moon Ariel
    12:15 The demise of Comet G3 Atlas
    18:00 February night sky highlights
    22:45 The constellation Orion and its myths
    27:00 Exploring the Pleiades and other celestial wonders
    30:15 The significance of the Milky Way in stargazing
    www.spacetimewithstuartgary.com
    www.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 merchandise. Well worth checking out...
    Become a supporter of this Podcast for as little as $3 per month and access commercial-free episodes plus bonuses: https://www.spacetimewithstuartgary.com/about
    ✍️ Episode References
    NASA
    https://www.nasa.gov
    Science Advances
    https://www.science.org/journal/sciadv
    Planetary Science Journal
    https://www.journals.elsevier.com/planetary-science-journal
    Sky and Telescope
    https://skyandtelescope.org

    Become a supporter of this podcast: https://www.spreaker.com/podcast/spacetime-astronomy-science-news--2458531/support.
    Voir plus Voir moins
Voir plus Voir moins

Ce que les auditeurs disent de Earth's Elemental Mysteries, Ariel's Geological Secrets, and Comet Atlas's Demise: S28E20

Moyenne des évaluations de clients

Évaluations – Cliquez sur les onglets pour changer la source des évaluations.

Évaluations sur Audible.ca

Évaluations sur Amazon.ca
Il n'y a pas encore de critiques pour ce titre.