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Joel Levine:
Joel Levine: Perché dobbiamo tornare su Marte

TEDxNASA · 16:14 · Filmed Nov 2009
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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.

pin This talk was presented to a local audience at TEDxNASA, an independent event. TED editors featured it among our selections on the home page.
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

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