Joel Levine - Why We Need To Go Back To Mars (Nov. 2009)

Joel Levine - Why We Need To Go Back To Mars (Nov. 2009)

http://www.ted.com/talks/joel_levine.html

At TEDxNASA, planetary scientist Joel Levine shows some intriguing -- and puzzling -- new discoveries about Mars: craters full of ice, traces of ancient oceans, and compelling hints at the presence, sometime in the past, of life. He makes the case for going back to Mars to find out more.

http://www.ted.com/speakers/joel_levine.html

http://www.esa.int/SPECIALS/Mars_Express/SEMGKA808BE_0.html

ARES Mars Aircraft - http://www.youtube.com/watch?v=dmZiOKjYMyI

http://marsairplane.larc.nasa.gov/

http://www.nasa.gov/mission_pages/constellation/ares/flighttests/aresIx/...

European Space Agency - http://www.esa.int/esaCP/index.html

TED: Ideas Worth Spreading - http://www.ted.com/