观看免费视频 Esocast 6: Lightest Exoplanet Found

(25.1 MB) 添加日期30 Mar 2017 播放94次 太空 Talented People Technology
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Esocast 6: Lightest Exoplanet Found

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Well-known exoplanet researcher Michel Mayor announced on 21 April 2009 the discovery of the lightest exoplanet found so far. The planet, “e”, in the famous system Gliese 581, is only about twice the mass of our Earth.

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