Cast List: Hope for Pluto—Should We Re-Redefine Planets?

Hope for Pluto—Should We Re-Redefine Planets?

Planetary Radio: Space Exploration, Astronomy and Science

Episode: Hope for Pluto—Should We Re-Redefine Planets?
Website: Planetary Radio: Space Exploration, Astronomy and Science
Feed URL: http://www.planetary.org/multimedia/podcasts/planetary-radio-podcast-rss.xml
Duration: 00:33:51
Published: 2017-03-08 07:00

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

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