Planetary Radio: Space Exploration, Astronomy and Science
One In A Million!
38 min•25 februari 2013
Om avsnittet
UC Berkeley SETI researcher Andrew Siemion and his colleagues have put an upper limit on the number of civilizations in our galaxy that are capable of giving us a call. He’ll explain their reasoning and provide other search updates.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.