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    Visiting the Earth-Like Worlds of TRAPPIST-1

    Visiting the Earth-Like Worlds of TRAPPIST-1

    FromPlanetary Radio: Space Exploration, Astronomy and Science

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    Visiting the Earth-Like Worlds of TRAPPIST-1

    FromPlanetary Radio: Space Exploration, Astronomy and Science

    ratings:
    Length:
    31 minutes
    Released:
    Apr 11, 2018
    Format:
    Podcast episode

    Description

    We have begun to understand the composition of worlds that are hundreds of trillions of kilometers from Earth. Astronomer Nikole Lewis is co-leader of a team that has used the Hubble Space Telescope to do this with the four Earth-like planets circling a star called TRAPPIST-1. Host Mat Kaplan talks with Digital Editor Jason Davis about a new probe designed to discover thousands of additional exoplanets.  Want to win a Planetary Radio t-shirt? Answer this week’s space trivia question posed by Planetary Society Chief Scientist Bruce Betts. Learn more about this week’s topics and see images here: http://www.planetary.org/multimedia/planetary-radio/show/2018/0411-nikole-lewis-trappist-worlds.htmlLearn more about your ad choices. Visit megaphone.fm/adchoices

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    Released:
    Apr 11, 2018
    Format:
    Podcast episode

    Titles in the series (100)

    Planetary Radio brings you the human adventure across our solar system and beyond. We visit each week with the scientists, engineers, leaders, advocates and astronauts who are taking us across the final frontier. Regular features raise your space IQ while they put a smile on your face. Join host Mat Kaplan and Planetary Society colleagues including Bill Nye the Science Guy, Bruce Betts, and Emily Lakdawalla as they dive deep into the latest space news. The monthly Space Policy Edition takes you inside the DC beltway where the future of the US space program hangs in the balance. Visit planetary.org/radio for the space trivia contest, an episode guide, and much more.