How Long Was Mars Wet?

View descriptionShare
Published Oct 23, 2019, 3:00 PM

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

See omnystudio.com/listener for privacy information.

  • Facebook
  • Twitter
  • WhatsApp
  • Email
  • Download

In 1 playlist(s)

  1. Planetary Radio: Space Exploration, Astronomy and Science

    1083 clip(s)

Planetary Radio: Space Exploration, Astronomy and Science

Planetary Radio brings you the human adventure across our solar system and beyond. We visit each wee 
Social links
Follow podcast
Recent clips
Browse 1083 clip(s)