Podknife - How Long Was Mars Wet? by Planetary Radio: Space Exploration, Astronomy and Science

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How Long Was Mars Wet?

Podcast |: Planetary Radio: Space Exploration, Astronomy and Science
Publisher |: The Planetary Society
Media Type |: audio
Podknife tags |: Astronomy,; Interview,; Natural Sciences,; Science & Medicine
Categories Via RSS |: Science,; Technology
Publication Date |: Oct 23, 2019
Episode Duration |: 00:28:51

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: 2019-niac-symposium-leonov.html">http://www.planetary.org/multimedia/planetary-radio/show/2019/1023-2019-briony-horgan.html

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