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    How Long Was Mars Wet?

    How Long Was Mars Wet?

    FromPlanetary Radio: Space Exploration, Astronomy and Science

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    How Long Was Mars Wet?

    FromPlanetary Radio: Space Exploration, Astronomy and Science

    ratings:
    Length:
    29 minutes
    Released:
    Oct 23, 2019
    Format:
    Podcast episode

    Description

    Planetary scientist Briony Horgan and her team want to know how long liquid water flowed on the surface of the Red Planet before that world froze. Long enough for life to appear and thrive? New work comparing Earth’s extremes may have provided clues. There’s gas in space, and some of it is inside astronauts. Bruce Betts shares the uncomfortable truth in this week’s What’s Up. Also, space headlines from The Downlink. Learn more about this week’s guest and topics at: http://www.planetary.org/multimedia/planetary-radio/show/2019/1023-2019-briony-horgan.html

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    See omnystudio.com/listener for privacy information.
    Released:
    Oct 23, 2019
    Format:
    Podcast episode

    Titles in the series (100)

    Planetary Radio brings you the human adventure across our solar system and beyond. We visit each week with the scientists, engineers, leaders, advocates and astronauts who are taking us across the final frontier. Regular features raise your space IQ while they put a smile on your face. Join host Mat Kaplan and Planetary Society colleagues including Bill Nye the Science Guy, Bruce Betts, and Emily Lakdawalla as they dive deep into the latest space news. The monthly Space Policy Edition takes you inside the DC beltway where the future of the US space program hangs in the balance. Visit planetary.org/radio for the space trivia contest, an episode guide, and much more.