Actors
Erik Thompson , Seth Shostak , David Grinspoon , Abigail Allwood , Chris McKay , Adrian Brown , Jennifer Heldmann , Geoff Marcy , Lee Bebout
About
Download Astrobiology Season 2 Episode 7 for free on Utubemate.com. Astrobiology Season 2 Episode 7, Documentary, History releasing in language. Know about TV show reviews, lead cast & crew, photos & video gallery on uTubeMate.com.
Story
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.