Interplanetary Disinfector

摘要

Catharine Conley spends much of her time considering and preparing for scenarios that could be drawn straight from the pages of science fiction novels. A biologist by training, Conley is NASA's top official responsible for ensuring that Earthly pathogens do not hitch rides on NASA spacecraft to contaminate distant solar system destinations, and that material samples returned to Earth from such missions pose no threat to human life.