Scientists speculate on how life originated on earth based on the range of conditions where life survives today and the conditions that existed on the early earth. They then look for those ... See full summary »

Director:

(as Laura Verklan Armstrong)

Writer:

(as Laura Verklan Armstrong)

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Cast

Episode cast overview:
Erik Thompson ...
Himself - Narrator (voice)
Seth Shostak ...
Himself - Senior Astronomer, SETI Institute
David Grinspoon ...
Himself - Astrobiologist, Denver Museum of Nature & Science
Abigail Allwood ...
Herself - Geologist, NASA / Jet Propulsion Laboratory
Chris McKay ...
Himself - Astrobiologist, NASA Ames Research Center
Adrian Brown ...
Himself - Astrobiologist, SETI Institute
Jennifer Heldmann ...
Herself - Research Scientist, NASA / Jet Propulsion Laboratory
Geoff Marcy ...
Himself - Astrobioloist, Univ. of California Berkeley
Lee Bebout ...
Herself - Astrochemist, NASA Ames Research Center
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Storyline

Scientists speculate on how life originated on earth based on the range of conditions where life survives today and the conditions that existed on the early earth. They then look for those conditions, past or present, that may exist on other planets or moons. Written by David Foss

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Details

Release Date:

29 January 2008 (USA)  »

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