Dr. James Garvin, lead scientist for Mars and Lunar Exploration at NASA, and Dr. Paul Delaney, Professor Physics and Astronomy at Toronto's York University, outline the extraordinary challenges and obstacles faced by the international space community in sending a manned mission to Mars ... and bringing it back.Monday, February 28, 2011
JOURNEY TO THE RED PLANET
Dr. James Garvin, lead scientist for Mars and Lunar Exploration at NASA, and Dr. Paul Delaney, Professor Physics and Astronomy at Toronto's York University, outline the extraordinary challenges and obstacles faced by the international space community in sending a manned mission to Mars ... and bringing it back.
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