Hope for Pluto—Should We Re-Redefine Planets?

Planetary Radio: Space Exploration, Astronomy and Science

By The Planetary Society

Hope for Pluto—Should We Re-Redefine Planets?

Wednesday, 8 March

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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