EpisodesReviewsCharts
Hope for Pluto—Should We Re-Redefine Planets?
March 8, 2017
33 min
Planetary geologist Kirby Runyon is lead author of an abstract that proposes a new, geophysical definition of what a planet is.Learn more about your ad choices. Visit megaphone.fm/adchoices
Feedback on the new Podbay?
We're launching the first major update to Podbay in years. We'd love to hear from you whether it's your feedback on this new site, any new features you'd like to see, or just to say hi!
NOTE: The "Following" feed of new episodes is returning this week!
Thanks!
- The Podbay.fm Team
P.S. Please follow us on Twitter at @podbayfm!
Thanks for your feedback!
Close.
Send addtional feedback.
    15
    15
      0:00:00 / 0:00:00