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Joel Levine:
Джоел Ливайн: Защо трябва да се върнем на Марс

TEDxNASA · 16:14 · Filmed Nov 2009
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На TEDxNASA, планетарният учен Джоел Ливайн показва някои интересни — и озадачаващи — нови открития за Марс: кратери пълни с лед, следи от древни океани, и убедителни загатвания за присъствие, някъде в миналото, на живот. Той представя аргументи за връщане на Марс, за да разберем повече.

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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