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Joel Levine:
Joel Levine: Perché dobbiamo tornare su Marte

TEDxNASA · 16:14 · Filmed Nov 2009
Subtitles available in 24 languages
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Joel Levine: Joel Levine: Perché dobbiamo tornare su Marte
16:14 · Filmed November 2009 at TEDxNASA · Subtitles available in 24 languages

Presso il TEDxNASA, lo scienziato planetario Joel Levine illustra alcune affascinanti e inspiegabili nuove scoperte su Marte: crateri pieni di ghiaccio, tracce di antichi oceani, e indizi convincenti della presenza, in un tempo remoto, di vita. Spiega inoltre i motivi per cui si deve tornare su Marte.

Planetary and atmospheric scientist
Joel Levine studies the atmospheres of Earth and Mars, looking at their origin, evolution, structure and chemistry and climate change. He's the principal investigator of the proposed ARES Mars Airplane Mission. Full bio
This talk was presented to a local audience at TEDxNASA, an independent event. TED editors featured it among our selections on the home page.

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