Loading…

Joel Levine:
Joel Lavine: Por qué necesitamos volver a Marte.

TEDxNASA · 16:14 · Filmed Nov 2009
Subtitles available in 24 languages
View interactive transcript
483,496 Total views
Your impact
Share this talk and
track your influence!
Joel Levine: Joel Lavine: Por qué necesitamos volver a Marte.
16:14 · Filmed November 2009 at TEDxNASA · Subtitles available in 24 languages

En TEDxNASA, el científico planetario Joel Levine muestra algunos descubrimientos interesantes, y a la vez desconcertantes, sobre Marte: cráteres llenos de hielo, huellas de antiguos océanos y sugerencias de peso de la presencia de vida, en algún momento del pasado. Él argumenta en favor de volver a Marte y averiguar más.

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.

Discuss

170 comments

Enthusiastically agree? Respectfully beg to differ? Have your say here.

2000 characters remaining
Please or sign up to add comments.
Sort comments by
There are currently no comments for this talk.