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How Long Was Mars Wet?

EPISODE · Oct 23, 2019 · 28 MIN

How Long Was Mars Wet?

from Planetary Radio · host The Planetary Society

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.htmlSee omnystudio.com/listener for privacy information.See omnystudio.com/listener for privacy information.

Episode metadata supplied by the publisher feed · Published Oct 23, 2019

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How Long Was Mars Wet?

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This episode was published on October 23, 2019.

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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...

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