SpaceTime: Your Guide to Space & Astronomy

Mars' Ancient Beaches, Water's Early Emergence, and Voyager's Power Struggles: S28E31


Listen Later

SpaceTime Series 28 Episode 31
The Astronomy, Space and Science News Podcast
Beaches on Mars, Water's Early Emergence in the Universe, and Voyager's Power Conservation
In this episode of SpaceTime, we delve into the groundbreaking confirmation by China's Zhurong Mars rover, which has revealed that ancient ocean beaches once graced Mars' northern hemisphere. Using advanced ground-penetrating radar, scientists have discovered sedimentary structures resembling Earth's coastal deposits, suggesting that the Red Planet once harbored a significant body of water, potentially creating habitable environments for microbial life.
Water's Early Role in the Universe
We also discuss a new study indicating that water may have formed in the universe much earlier than previously thought, just 100 to 200 million years after the Big Bang. This discovery suggests that habitable planets could have begun forming before the first galaxies, with primordial supernovae playing a crucial role in producing the necessary oxygen for water molecules.
Navigating Voyager's Future
Additionally, we cover NASA's difficult decision to turn off several scientific instruments aboard the Voyager spacecraft to conserve energy and extend their missions. With Voyager 1 and 2 now over 23 and 19 light hours away from Earth, respectively, these measures are essential to prolonging the iconic spacecraft's ability to collect unique data from interstellar space.
00:00 Space Time Series 28 Episode 31 for broadcast on 12 March 2025
00:49 Confirmation of ancient beaches on Mars
06:30 Implications for Martian habitability
12:15 Water's early emergence in the universe
18:00 Role of supernovae in water formation
22:45 Voyager spacecraft power conservation efforts
27:00 Overview of the latest scientific studies
30:15 Discussion on gender differences in romantic relationships
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
Proceedings of the National Academy of Sciences
https://www.pnas.org/
Nature Astronomy
https://www.nature.com/natureastronomy/
Become a supporter of this podcast: https://www.spreaker.com/podcast/spacetime-space-astronomy--2458531/support.
...more
View all episodesView all episodes
Download on the App Store

SpaceTime: Your Guide to Space & AstronomyBy Stuart Gary

  • 4.3
  • 4.3
  • 4.3
  • 4.3
  • 4.3

4.3

286 ratings


More shows like SpaceTime: Your Guide to Space & Astronomy

View all
Big Picture Science by Big Picture Science

Big Picture Science

947 Listeners

The 365 Days of Astronomy by 365DaysOfAstronomy.org

The 365 Days of Astronomy

351 Listeners

Planetary Radio: Space Exploration, Astronomy and Science by The Planetary Society

Planetary Radio: Space Exploration, Astronomy and Science

1,357 Listeners

Ask a Spaceman! by Paul M. Sutter

Ask a Spaceman!

835 Listeners

Astronomy Cast by Fraser Cain and Dr. Pamela Gay

Astronomy Cast

2,875 Listeners

Universe Today Podcast by Fraser Cain

Universe Today Podcast

555 Listeners

The Quanta Podcast by Quanta Magazine

The Quanta Podcast

526 Listeners

Space Nuts: Astronomy Insights & Cosmic Discoveries by Professor Fred Watson and Andrew Dunkley

Space Nuts: Astronomy Insights & Cosmic Discoveries

232 Listeners

Physics World Weekly Podcast by Physics World

Physics World Weekly Podcast

79 Listeners

Daniel and Kelly’s Extraordinary Universe by iHeartPodcasts

Daniel and Kelly’s Extraordinary Universe

2,340 Listeners

The Supermassive Podcast by The Royal Astronomical Society

The Supermassive Podcast

324 Listeners

Why This Universe? by Dan Hooper, Shalma Wegsman

Why This Universe?

391 Listeners

Astrum Space by Astrum

Astrum Space

137 Listeners

The Astrophysics Podcast by Paul Duffell

The Astrophysics Podcast

55 Listeners

Crash Course Pods: The Universe by Crash Course Pods, Complexly

Crash Course Pods: The Universe

506 Listeners