The Worlds of TRAPPIST-1

Planetary Radio: Space Exploration, Astronomy and Science

English - March 01, 2017 06:00 - 33 minutes - 31.1 MB - ★★★★★ - 1.2K ratings
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The discovery of seven, Earth-sized planets in a nearby solar system was announced last week. Astrophysicist and planetary scientist Sara Seager joins us to share her excitement about this find that includes three planets in the habitable zone.Learn more about your ad choices. Visit megaphone.fm/adchoices

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