Planetary Radio: Space Exploration, Astronomy and Science
Hope for Pluto—Should We Re-Redefine Planets?
34 min•8 mars 2017
Om avsnittet
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
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Planetary Radio: Space Exploration, Astronomy and Science med The Planetary Society finns tillgänglig på flera plattformar. Informationen på denna sida kommer från offentliga podd-flöden.