ASTROBIOLOGY SCIENCE CONFERENCE:
Astrobiologists Try to 'Follow the Water to Life'
Robert Irion
MOUNTAIN VIEW, CALIFORNIA--Water unified most of the talks heard by more than 700 astronomers, biologists, chemists, geologists, planetary scientists, and even virologists at the biannual Astrobiology Science Conference held 8 to 11 April here at NASA's Ames Research Center. Among the topics raised within the cavernous 60-meter-high Hangar One--which once housed a pre-World War II Navy dirigible--were the liquid milieu in which the first cells may have formed and the effects of water and ice on an Arctic impact crater.