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Joel Levine:
Joel Levine: Warum wir wieder zum Mars müssen

TEDxNASA · 16:14 · Filmed Nov 2009
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Der Planetologe Joel Levine präsentiert bei TEDxNASA einige faszinierende — und rätselhafte — neue Entdeckungen auf dem Mars: eisgefüllte Krater, Spuren alter Ozeane und deutliche Hinweise auf das Vorhandensein von Leben irgendwann in der Vergangenheit. Er spricht sich dafür aus, zum Mars zurückzukehren, um mehr herauszufinden.

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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