ジェームズ・グリーン:
地球外生命を宿しているかもしれない1つの惑星と3つの衛星

TED Talks Live · 10:39 · Filmed Nov 2015
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地球外にも生命はいるのでしょうか?NASA(アメリカ航空宇宙局)の惑星科学部門の部門長であるジェームズ・グリーンと一緒に、地球外生命を宿していそうな場所を太陽系内の中で探してみましょう。

Space physicist
James Green leads NASA's solar system exploration and astrobiology research. Full bio
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